Most of the code refactoring needed to be done is done with this commit.

86 files changed, 469 insertions, 469 deletions

diff --git a/components/script/dom/browsingcontext.rs b/components/script/dom/browsingcontext.rs
index 21693f781ca..3ebd3333efa 100644
--- a/components/script/dom/browsingcontext.rs
+++ b/components/script/dom/browsingcontext.rs
@@ -239,7 +239,7 @@ unsafe fn get_subframe_window(cx: *mut JSContext,
         rooted!(in(cx) let target = GetProxyPrivate(*proxy.ptr).to_object());
         let win = root_from_handleobject::<Window>(target.handle()).unwrap();
         let mut found = false;
-        return win.IndexedGetter(index, &mut found);
+        return win.indexed_getter(index, &mut found);
     }
 
     None
diff --git a/components/script/dom/dompoint.rs b/components/script/dom/dompoint.rs
index 906a30ea617..0e476bd2bde 100644
--- a/components/script/dom/dompoint.rs
+++ b/components/script/dom/dompoint.rs
@@ -49,7 +49,7 @@ impl DOMPointMethods for DOMPoint {
 
     // https://dev.w3.org/fxtf/geometry/Overview.html#dom-dompointreadonly-x
     fn SetX(&self, value: f64) {
-        self.point.SetX(value);
+        self.point.set_x(value);
     }
 
     // https://dev.w3.org/fxtf/geometry/Overview.html#dom-dompointreadonly-y
@@ -59,7 +59,7 @@ impl DOMPointMethods for DOMPoint {
 
     // https://dev.w3.org/fxtf/geometry/Overview.html#dom-dompointreadonly-y
     fn SetY(&self, value: f64) {
-        self.point.SetY(value);
+        self.point.set_y(value);
     }
 
     // https://dev.w3.org/fxtf/geometry/Overview.html#dom-dompointreadonly-z
@@ -69,7 +69,7 @@ impl DOMPointMethods for DOMPoint {
 
     // https://dev.w3.org/fxtf/geometry/Overview.html#dom-dompointreadonly-z
     fn SetZ(&self, value: f64) {
-        self.point.SetZ(value);
+        self.point.set_z(value);
     }
 
     // https://dev.w3.org/fxtf/geometry/Overview.html#dom-dompointreadonly-w
@@ -79,6 +79,6 @@ impl DOMPointMethods for DOMPoint {
 
     // https://dev.w3.org/fxtf/geometry/Overview.html#dom-dompointreadonly-w
     fn SetW(&self, value: f64) {
-        self.point.SetW(value);
+        self.point.set_w(value);
     }
 }
diff --git a/components/script/dom/dompointreadonly.rs b/components/script/dom/dompointreadonly.rs
index aa7efa76267..bc0ef8d346e 100644
--- a/components/script/dom/dompointreadonly.rs
+++ b/components/script/dom/dompointreadonly.rs
@@ -69,26 +69,26 @@ impl DOMPointReadOnlyMethods for DOMPointReadOnly {
 }
 
 pub trait DOMPointWriteMethods {
-    fn SetX(&self, value: f64);
-    fn SetY(&self, value: f64);
-    fn SetZ(&self, value: f64);
-    fn SetW(&self, value: f64);
+    fn set_x(&self, value: f64);
+    fn set_y(&self, value: f64);
+    fn set_z(&self, value: f64);
+    fn set_w(&self, value: f64);
 }
 
 impl DOMPointWriteMethods for DOMPointReadOnly {
-    fn SetX(&self, value: f64) {
+    fn set_x(&self, value: f64) {
         self.x.set(value);
     }
 
-    fn SetY(&self, value: f64) {
+    fn set_y(&self, value: f64) {
         self.y.set(value);
     }
 
-    fn SetZ(&self, value: f64) {
+    fn set_z(&self, value: f64) {
         self.z.set(value);
     }
 
-    fn SetW(&self, value: f64) {
+    fn set_w(&self, value: f64) {
         self.w.set(value);
     }
 }
diff --git a/components/script/dom/htmlanchorelement.rs b/components/script/dom/htmlanchorelement.rs
index d7f8b554f0d..5c8866ecef2 100644
--- a/components/script/dom/htmlanchorelement.rs
+++ b/components/script/dom/htmlanchorelement.rs
@@ -39,22 +39,22 @@ pub struct HTMLAnchorElement {
 }
 
 impl HTMLAnchorElement {
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document) -> HTMLAnchorElement {
         HTMLAnchorElement {
             htmlelement:
-                HTMLElement::new_inherited(localName, prefix, document),
+                HTMLElement::new_inherited(local_name, prefix, document),
             rel_list: Default::default(),
             url: DOMRefCell::new(None),
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLAnchorElement> {
-        Node::reflect_node(box HTMLAnchorElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLAnchorElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLAnchorElementBinding::Wrap)
     }
@@ -157,7 +157,7 @@ impl HTMLAnchorElementMethods for HTMLAnchorElement {
             None => USVString(String::new()),
             Some(ref url) => {
                 // Steps 3-4.
-                UrlHelper::Hash(url)
+                UrlHelper::hash(url)
             }
         }
     }
@@ -174,7 +174,7 @@ impl HTMLAnchorElementMethods for HTMLAnchorElement {
             None => return,
             // Steps 4-5.
             Some(url) => {
-                UrlHelper::SetHash(url, value);
+                UrlHelper::set_hash(url, value);
                 DOMString::from(url.as_str())
             }
         };
@@ -195,7 +195,7 @@ impl HTMLAnchorElementMethods for HTMLAnchorElement {
                     USVString(String::new())
                 } else {
                     // Steps 4-5.
-                    UrlHelper::Host(url)
+                    UrlHelper::host(url)
                 }
             }
         }
@@ -213,7 +213,7 @@ impl HTMLAnchorElementMethods for HTMLAnchorElement {
             None => return,
             // Step 4.
             Some(url) => {
-                UrlHelper::SetHost(url, value);
+                UrlHelper::set_host(url, value);
                 DOMString::from(url.as_str())
             }
         };
@@ -231,7 +231,7 @@ impl HTMLAnchorElementMethods for HTMLAnchorElement {
             None => USVString(String::new()),
             Some(ref url) => {
                 // Step 4.
-                UrlHelper::Hostname(url)
+                UrlHelper::hostname(url)
             }
         }
     }
@@ -248,7 +248,7 @@ impl HTMLAnchorElementMethods for HTMLAnchorElement {
             None => return,
             // Step 4.
             Some(url) => {
-                UrlHelper::SetHostname(url, value);
+                UrlHelper::set_hostname(url, value);
                 DOMString::from(url.as_str())
             }
         };
@@ -291,7 +291,7 @@ impl HTMLAnchorElementMethods for HTMLAnchorElement {
             // Step 3.
             None => USVString(String::new()),
             // Steps 3-4.
-            Some(ref url) => UrlHelper::Password(url)
+            Some(ref url) => UrlHelper::password(url)
         }
     }
 
@@ -307,7 +307,7 @@ impl HTMLAnchorElementMethods for HTMLAnchorElement {
             None => return,
             // Step 4.
             Some(url) => {
-                UrlHelper::SetPassword(url, value);
+                UrlHelper::set_password(url, value);
                 DOMString::from(url.as_str())
             }
         };
@@ -324,7 +324,7 @@ impl HTMLAnchorElementMethods for HTMLAnchorElement {
             // Step 3.
             None => USVString(String::new()),
             // Steps 4-5.
-            Some(ref url) => UrlHelper::Pathname(url)
+            Some(ref url) => UrlHelper::pathname(url)
         }
     }
 
@@ -340,7 +340,7 @@ impl HTMLAnchorElementMethods for HTMLAnchorElement {
             None => return,
             // Step 5.
             Some(url) => {
-                UrlHelper::SetPathname(url, value);
+                UrlHelper::set_pathname(url, value);
                 DOMString::from(url.as_str())
             }
         };
@@ -357,7 +357,7 @@ impl HTMLAnchorElementMethods for HTMLAnchorElement {
             // Step 3.
             None => USVString(String::new()),
             // Step 4.
-            Some(ref url) => UrlHelper::Port(url)
+            Some(ref url) => UrlHelper::port(url)
         }
     }
 
@@ -374,7 +374,7 @@ impl HTMLAnchorElementMethods for HTMLAnchorElement {
             None => return,
             // Step 4.
             Some(url) => {
-                UrlHelper::SetPort(url, value);
+                UrlHelper::set_port(url, value);
                 DOMString::from(url.as_str())
             }
         };
@@ -391,7 +391,7 @@ impl HTMLAnchorElementMethods for HTMLAnchorElement {
             // Step 2.
             None => USVString(":".to_owned()),
             // Step 3.
-            Some(ref url) => UrlHelper::Protocol(url)
+            Some(ref url) => UrlHelper::protocol(url)
         }
     }
 
@@ -405,7 +405,7 @@ impl HTMLAnchorElementMethods for HTMLAnchorElement {
             None => return,
             // Step 3.
             Some(url) => {
-                UrlHelper::SetProtocol(url, value);
+                UrlHelper::set_protocol(url, value);
                 DOMString::from(url.as_str())
             }
         };
@@ -422,7 +422,7 @@ impl HTMLAnchorElementMethods for HTMLAnchorElement {
             // Step 2.
             None => USVString(String::new()),
             // Step 3.
-            Some(ref url) => UrlHelper::Search(url)
+            Some(ref url) => UrlHelper::search(url)
         }
     }
 
@@ -439,7 +439,7 @@ impl HTMLAnchorElementMethods for HTMLAnchorElement {
             // TODO add this element's node document character encoding as
             // encoding override (as described in the spec)
             Some(url) => {
-                UrlHelper::SetSearch(url, value);
+                UrlHelper::set_search(url, value);
                 DOMString::from(url.as_str())
             }
         };
@@ -456,7 +456,7 @@ impl HTMLAnchorElementMethods for HTMLAnchorElement {
             // Step 2.
             None => USVString(String::new()),
             // Step 3.
-            Some(ref url) => UrlHelper::Username(url)
+            Some(ref url) => UrlHelper::username(url)
         }
     }
 
@@ -472,7 +472,7 @@ impl HTMLAnchorElementMethods for HTMLAnchorElement {
             None => return,
             // Step 4.
             Some(url) => {
-                UrlHelper::SetUsername(url, value);
+                UrlHelper::set_username(url, value);
                 DOMString::from(url.as_str())
             }
         };
diff --git a/components/script/dom/htmlappletelement.rs b/components/script/dom/htmlappletelement.rs
index f61a6499ea1..dfc43386492 100644
--- a/components/script/dom/htmlappletelement.rs
+++ b/components/script/dom/htmlappletelement.rs
@@ -20,20 +20,20 @@ pub struct HTMLAppletElement {
 }
 
 impl HTMLAppletElement {
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document) -> HTMLAppletElement {
         HTMLAppletElement {
             htmlelement:
-                HTMLElement::new_inherited(localName, prefix, document)
+                HTMLElement::new_inherited(local_name, prefix, document)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLAppletElement> {
-        Node::reflect_node(box HTMLAppletElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLAppletElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLAppletElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmlareaelement.rs b/components/script/dom/htmlareaelement.rs
index 511308dd8fc..6ba229640fd 100644
--- a/components/script/dom/htmlareaelement.rs
+++ b/components/script/dom/htmlareaelement.rs
@@ -23,18 +23,18 @@ pub struct HTMLAreaElement {
 }
 
 impl HTMLAreaElement {
-    fn new_inherited(localName: Atom, prefix: Option<DOMString>, document: &Document) -> HTMLAreaElement {
+    fn new_inherited(local_name: Atom, prefix: Option<DOMString>, document: &Document) -> HTMLAreaElement {
         HTMLAreaElement {
-            htmlelement: HTMLElement::new_inherited(localName, prefix, document),
+            htmlelement: HTMLElement::new_inherited(local_name, prefix, document),
             rel_list: Default::default(),
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLAreaElement> {
-        Node::reflect_node(box HTMLAreaElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLAreaElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLAreaElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmlaudioelement.rs b/components/script/dom/htmlaudioelement.rs
index ad3062a1077..95342e2087d 100644
--- a/components/script/dom/htmlaudioelement.rs
+++ b/components/script/dom/htmlaudioelement.rs
@@ -16,20 +16,20 @@ pub struct HTMLAudioElement {
 }
 
 impl HTMLAudioElement {
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document) -> HTMLAudioElement {
         HTMLAudioElement {
             htmlmediaelement:
-                HTMLMediaElement::new_inherited(localName, prefix, document)
+                HTMLMediaElement::new_inherited(local_name, prefix, document)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLAudioElement> {
-        Node::reflect_node(box HTMLAudioElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLAudioElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLAudioElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmlbaseelement.rs b/components/script/dom/htmlbaseelement.rs
index 9175cc77872..1a70759de44 100644
--- a/components/script/dom/htmlbaseelement.rs
+++ b/components/script/dom/htmlbaseelement.rs
@@ -23,17 +23,17 @@ pub struct HTMLBaseElement {
 }
 
 impl HTMLBaseElement {
-    fn new_inherited(localName: Atom, prefix: Option<DOMString>, document: &Document) -> HTMLBaseElement {
+    fn new_inherited(local_name: Atom, prefix: Option<DOMString>, document: &Document) -> HTMLBaseElement {
         HTMLBaseElement {
-            htmlelement: HTMLElement::new_inherited(localName, prefix, document)
+            htmlelement: HTMLElement::new_inherited(local_name, prefix, document)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLBaseElement> {
-        Node::reflect_node(box HTMLBaseElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLBaseElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLBaseElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmlbodyelement.rs b/components/script/dom/htmlbodyelement.rs
index c8007c39ea8..993d50a2a76 100644
--- a/components/script/dom/htmlbodyelement.rs
+++ b/components/script/dom/htmlbodyelement.rs
@@ -32,17 +32,17 @@ pub struct HTMLBodyElement {
 }
 
 impl HTMLBodyElement {
-    fn new_inherited(localName: Atom, prefix: Option<DOMString>, document: &Document)
+    fn new_inherited(local_name: Atom, prefix: Option<DOMString>, document: &Document)
                      -> HTMLBodyElement {
         HTMLBodyElement {
-            htmlelement: HTMLElement::new_inherited(localName, prefix, document),
+            htmlelement: HTMLElement::new_inherited(local_name, prefix, document),
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom, prefix: Option<DOMString>, document: &Document)
+    pub fn new(local_name: Atom, prefix: Option<DOMString>, document: &Document)
                -> Root<HTMLBodyElement> {
-        Node::reflect_node(box HTMLBodyElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLBodyElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLBodyElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmlbrelement.rs b/components/script/dom/htmlbrelement.rs
index b2d0067c3f6..09c92ccf45d 100644
--- a/components/script/dom/htmlbrelement.rs
+++ b/components/script/dom/htmlbrelement.rs
@@ -16,17 +16,17 @@ pub struct HTMLBRElement {
 }
 
 impl HTMLBRElement {
-    fn new_inherited(localName: Atom, prefix: Option<DOMString>, document: &Document) -> HTMLBRElement {
+    fn new_inherited(local_name: Atom, prefix: Option<DOMString>, document: &Document) -> HTMLBRElement {
         HTMLBRElement {
-            htmlelement: HTMLElement::new_inherited(localName, prefix, document)
+            htmlelement: HTMLElement::new_inherited(local_name, prefix, document)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLBRElement> {
-        Node::reflect_node(box HTMLBRElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLBRElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLBRElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmlbuttonelement.rs b/components/script/dom/htmlbuttonelement.rs
index 258d535f527..ebb41e01deb 100644
--- a/components/script/dom/htmlbuttonelement.rs
+++ b/components/script/dom/htmlbuttonelement.rs
@@ -43,22 +43,22 @@ pub struct HTMLButtonElement {
 }
 
 impl HTMLButtonElement {
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document) -> HTMLButtonElement {
         HTMLButtonElement {
             htmlelement:
                 HTMLElement::new_inherited_with_state(IN_ENABLED_STATE,
-                                                      localName, prefix, document),
+                                                      local_name, prefix, document),
             button_type: Cell::new(ButtonType::Submit)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLButtonElement> {
-        Node::reflect_node(box HTMLButtonElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLButtonElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLButtonElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmlcanvaselement.rs b/components/script/dom/htmlcanvaselement.rs
index 73b51962fe4..f4a13836eb1 100644
--- a/components/script/dom/htmlcanvaselement.rs
+++ b/components/script/dom/htmlcanvaselement.rs
@@ -56,20 +56,20 @@ pub struct HTMLCanvasElement {
 }
 
 impl HTMLCanvasElement {
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document) -> HTMLCanvasElement {
         HTMLCanvasElement {
-            htmlelement: HTMLElement::new_inherited(localName, prefix, document),
+            htmlelement: HTMLElement::new_inherited(local_name, prefix, document),
             context: DOMRefCell::new(None),
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLCanvasElement> {
-        Node::reflect_node(box HTMLCanvasElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLCanvasElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLCanvasElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmldataelement.rs b/components/script/dom/htmldataelement.rs
index c4bd0bfd173..2ef14159f10 100644
--- a/components/script/dom/htmldataelement.rs
+++ b/components/script/dom/htmldataelement.rs
@@ -17,19 +17,19 @@ pub struct HTMLDataElement {
 }
 
 impl HTMLDataElement {
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document) -> HTMLDataElement {
         HTMLDataElement {
-            htmlelement: HTMLElement::new_inherited(localName, prefix, document)
+            htmlelement: HTMLElement::new_inherited(local_name, prefix, document)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLDataElement> {
-        Node::reflect_node(box HTMLDataElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLDataElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLDataElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmldatalistelement.rs b/components/script/dom/htmldatalistelement.rs
index b592457fea2..18d2b1e7616 100644
--- a/components/script/dom/htmldatalistelement.rs
+++ b/components/script/dom/htmldatalistelement.rs
@@ -21,20 +21,20 @@ pub struct HTMLDataListElement {
 }
 
 impl HTMLDataListElement {
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document) -> HTMLDataListElement {
         HTMLDataListElement {
             htmlelement:
-                HTMLElement::new_inherited(localName, prefix, document)
+                HTMLElement::new_inherited(local_name, prefix, document)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLDataListElement> {
-        Node::reflect_node(box HTMLDataListElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLDataListElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLDataListElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmldetailselement.rs b/components/script/dom/htmldetailselement.rs
index 3c86a9fd0d9..61f02d0899f 100644
--- a/components/script/dom/htmldetailselement.rs
+++ b/components/script/dom/htmldetailselement.rs
@@ -28,21 +28,21 @@ pub struct HTMLDetailsElement {
 }
 
 impl HTMLDetailsElement {
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document) -> HTMLDetailsElement {
         HTMLDetailsElement {
             htmlelement:
-                HTMLElement::new_inherited(localName, prefix, document),
+                HTMLElement::new_inherited(local_name, prefix, document),
             toggle_counter: Cell::new(0)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLDetailsElement> {
-        Node::reflect_node(box HTMLDetailsElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLDetailsElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLDetailsElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmldialogelement.rs b/components/script/dom/htmldialogelement.rs
index 1afd7f0d76f..567d3a89946 100644
--- a/components/script/dom/htmldialogelement.rs
+++ b/components/script/dom/htmldialogelement.rs
@@ -22,21 +22,21 @@ pub struct HTMLDialogElement {
 }
 
 impl HTMLDialogElement {
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document) -> HTMLDialogElement {
         HTMLDialogElement {
             htmlelement:
-                HTMLElement::new_inherited(localName, prefix, document),
+                HTMLElement::new_inherited(local_name, prefix, document),
             return_value: DOMRefCell::new(DOMString::new()),
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLDialogElement> {
-        Node::reflect_node(box HTMLDialogElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLDialogElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLDialogElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmldirectoryelement.rs b/components/script/dom/htmldirectoryelement.rs
index 82253004650..63677ce4140 100644
--- a/components/script/dom/htmldirectoryelement.rs
+++ b/components/script/dom/htmldirectoryelement.rs
@@ -16,20 +16,20 @@ pub struct HTMLDirectoryElement {
 }
 
 impl HTMLDirectoryElement {
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document) -> HTMLDirectoryElement {
         HTMLDirectoryElement {
             htmlelement:
-                HTMLElement::new_inherited(localName, prefix, document)
+                HTMLElement::new_inherited(local_name, prefix, document)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLDirectoryElement> {
-        Node::reflect_node(box HTMLDirectoryElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLDirectoryElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLDirectoryElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmldivelement.rs b/components/script/dom/htmldivelement.rs
index f3fcd6d8a3c..943dd8302ee 100644
--- a/components/script/dom/htmldivelement.rs
+++ b/components/script/dom/htmldivelement.rs
@@ -16,19 +16,19 @@ pub struct HTMLDivElement {
 }
 
 impl HTMLDivElement {
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document) -> HTMLDivElement {
         HTMLDivElement {
-            htmlelement: HTMLElement::new_inherited(localName, prefix, document)
+            htmlelement: HTMLElement::new_inherited(local_name, prefix, document)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLDivElement> {
-        Node::reflect_node(box HTMLDivElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLDivElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLDivElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmldlistelement.rs b/components/script/dom/htmldlistelement.rs
index dbd67a87398..589eb7bc890 100644
--- a/components/script/dom/htmldlistelement.rs
+++ b/components/script/dom/htmldlistelement.rs
@@ -16,18 +16,18 @@ pub struct HTMLDListElement {
 }
 
 impl HTMLDListElement {
-    fn new_inherited(localName: Atom, prefix: Option<DOMString>, document: &Document) -> HTMLDListElement {
+    fn new_inherited(local_name: Atom, prefix: Option<DOMString>, document: &Document) -> HTMLDListElement {
         HTMLDListElement {
             htmlelement:
-                HTMLElement::new_inherited(localName, prefix, document)
+                HTMLElement::new_inherited(local_name, prefix, document)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLDListElement> {
-        Node::reflect_node(box HTMLDListElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLDListElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLDListElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmlelement.rs b/components/script/dom/htmlelement.rs
index 4ec42ced6d6..9fd0faf383d 100644
--- a/components/script/dom/htmlelement.rs
+++ b/components/script/dom/htmlelement.rs
@@ -62,8 +62,8 @@ impl HTMLElement {
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom, prefix: Option<DOMString>, document: &Document) -> Root<HTMLElement> {
-        Node::reflect_node(box HTMLElement::new_inherited(localName, prefix, document),
+    pub fn new(local_name: Atom, prefix: Option<DOMString>, document: &Document) -> Root<HTMLElement> {
+        Node::reflect_node(box HTMLElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmlembedelement.rs b/components/script/dom/htmlembedelement.rs
index 195a82958fb..c527ee2cce7 100644
--- a/components/script/dom/htmlembedelement.rs
+++ b/components/script/dom/htmlembedelement.rs
@@ -16,17 +16,17 @@ pub struct HTMLEmbedElement {
 }
 
 impl HTMLEmbedElement {
-    fn new_inherited(localName: Atom, prefix: Option<DOMString>, document: &Document) -> HTMLEmbedElement {
+    fn new_inherited(local_name: Atom, prefix: Option<DOMString>, document: &Document) -> HTMLEmbedElement {
         HTMLEmbedElement {
-            htmlelement: HTMLElement::new_inherited(localName, prefix, document)
+            htmlelement: HTMLElement::new_inherited(local_name, prefix, document)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLEmbedElement> {
-        Node::reflect_node(box HTMLEmbedElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLEmbedElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLEmbedElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmlfieldsetelement.rs b/components/script/dom/htmlfieldsetelement.rs
index 86561581bd7..2fde1700088 100644
--- a/components/script/dom/htmlfieldsetelement.rs
+++ b/components/script/dom/htmlfieldsetelement.rs
@@ -26,21 +26,21 @@ pub struct HTMLFieldSetElement {
 }
 
 impl HTMLFieldSetElement {
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document) -> HTMLFieldSetElement {
         HTMLFieldSetElement {
             htmlelement:
                 HTMLElement::new_inherited_with_state(IN_ENABLED_STATE,
-                                                      localName, prefix, document)
+                                                      local_name, prefix, document)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLFieldSetElement> {
-        Node::reflect_node(box HTMLFieldSetElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLFieldSetElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLFieldSetElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmlfontelement.rs b/components/script/dom/htmlfontelement.rs
index 7dacde26cf9..ee7c67e45e5 100644
--- a/components/script/dom/htmlfontelement.rs
+++ b/components/script/dom/htmlfontelement.rs
@@ -25,17 +25,17 @@ pub struct HTMLFontElement {
 
 
 impl HTMLFontElement {
-    fn new_inherited(localName: Atom, prefix: Option<DOMString>, document: &Document) -> HTMLFontElement {
+    fn new_inherited(local_name: Atom, prefix: Option<DOMString>, document: &Document) -> HTMLFontElement {
         HTMLFontElement {
-            htmlelement: HTMLElement::new_inherited(localName, prefix, document),
+            htmlelement: HTMLElement::new_inherited(local_name, prefix, document),
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLFontElement> {
-        Node::reflect_node(box HTMLFontElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLFontElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLFontElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmlformelement.rs b/components/script/dom/htmlformelement.rs
index ff0f6e53b92..d6a794621e5 100644
--- a/components/script/dom/htmlformelement.rs
+++ b/components/script/dom/htmlformelement.rs
@@ -65,11 +65,11 @@ pub struct HTMLFormElement {
 }
 
 impl HTMLFormElement {
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document) -> HTMLFormElement {
         HTMLFormElement {
-            htmlelement: HTMLElement::new_inherited(localName, prefix, document),
+            htmlelement: HTMLElement::new_inherited(local_name, prefix, document),
             marked_for_reset: Cell::new(false),
             elements: Default::default(),
             generation_id: Cell::new(GenerationId(0))
@@ -77,10 +77,10 @@ impl HTMLFormElement {
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLFormElement> {
-        Node::reflect_node(box HTMLFormElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLFormElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLFormElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmlframeelement.rs b/components/script/dom/htmlframeelement.rs
index b2b46777843..b8ba42bec63 100644
--- a/components/script/dom/htmlframeelement.rs
+++ b/components/script/dom/htmlframeelement.rs
@@ -16,17 +16,17 @@ pub struct HTMLFrameElement {
 }
 
 impl HTMLFrameElement {
-    fn new_inherited(localName: Atom, prefix: Option<DOMString>, document: &Document) -> HTMLFrameElement {
+    fn new_inherited(local_name: Atom, prefix: Option<DOMString>, document: &Document) -> HTMLFrameElement {
         HTMLFrameElement {
-            htmlelement: HTMLElement::new_inherited(localName, prefix, document)
+            htmlelement: HTMLElement::new_inherited(local_name, prefix, document)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLFrameElement> {
-        Node::reflect_node(box HTMLFrameElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLFrameElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLFrameElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmlframesetelement.rs b/components/script/dom/htmlframesetelement.rs
index 08f23eb1b26..bac782288b3 100644
--- a/components/script/dom/htmlframesetelement.rs
+++ b/components/script/dom/htmlframesetelement.rs
@@ -19,20 +19,20 @@ pub struct HTMLFrameSetElement {
 }
 
 impl HTMLFrameSetElement {
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document) -> HTMLFrameSetElement {
         HTMLFrameSetElement {
             htmlelement:
-                HTMLElement::new_inherited(localName, prefix, document)
+                HTMLElement::new_inherited(local_name, prefix, document)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLFrameSetElement> {
-        Node::reflect_node(box HTMLFrameSetElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLFrameSetElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLFrameSetElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmlheadelement.rs b/components/script/dom/htmlheadelement.rs
index cc88a4e4c87..26d966a05d1 100644
--- a/components/script/dom/htmlheadelement.rs
+++ b/components/script/dom/htmlheadelement.rs
@@ -22,19 +22,19 @@ pub struct HTMLHeadElement {
 }
 
 impl HTMLHeadElement {
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document) -> HTMLHeadElement {
         HTMLHeadElement {
-            htmlelement: HTMLElement::new_inherited(localName, prefix, document)
+            htmlelement: HTMLElement::new_inherited(local_name, prefix, document)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLHeadElement> {
-        Node::reflect_node(box HTMLHeadElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLHeadElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLHeadElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmlheadingelement.rs b/components/script/dom/htmlheadingelement.rs
index 94710294570..90fbd259818 100644
--- a/components/script/dom/htmlheadingelement.rs
+++ b/components/script/dom/htmlheadingelement.rs
@@ -27,23 +27,23 @@ pub struct HTMLHeadingElement {
 }
 
 impl HTMLHeadingElement {
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document,
                      level: HeadingLevel) -> HTMLHeadingElement {
         HTMLHeadingElement {
             htmlelement:
-                HTMLElement::new_inherited(localName, prefix, document),
+                HTMLElement::new_inherited(local_name, prefix, document),
             level: level,
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document,
                level: HeadingLevel) -> Root<HTMLHeadingElement> {
-        Node::reflect_node(box HTMLHeadingElement::new_inherited(localName, prefix, document, level),
+        Node::reflect_node(box HTMLHeadingElement::new_inherited(local_name, prefix, document, level),
                            document,
                            HTMLHeadingElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmlhrelement.rs b/components/script/dom/htmlhrelement.rs
index 432b56eb345..ee2e9f4f12e 100644
--- a/components/script/dom/htmlhrelement.rs
+++ b/components/script/dom/htmlhrelement.rs
@@ -21,17 +21,17 @@ pub struct HTMLHRElement {
 }
 
 impl HTMLHRElement {
-    fn new_inherited(localName: Atom, prefix: Option<DOMString>, document: &Document) -> HTMLHRElement {
+    fn new_inherited(local_name: Atom, prefix: Option<DOMString>, document: &Document) -> HTMLHRElement {
         HTMLHRElement {
-            htmlelement: HTMLElement::new_inherited(localName, prefix, document)
+            htmlelement: HTMLElement::new_inherited(local_name, prefix, document)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLHRElement> {
-        Node::reflect_node(box HTMLHRElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLHRElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLHRElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmliframeelement.rs b/components/script/dom/htmliframeelement.rs
index 220eb7d1c7c..1671c933074 100644
--- a/components/script/dom/htmliframeelement.rs
+++ b/components/script/dom/htmliframeelement.rs
@@ -173,11 +173,11 @@ impl HTMLIFrameElement {
         self.upcast::<Node>().dirty(NodeDamage::OtherNodeDamage);
     }
 
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document) -> HTMLIFrameElement {
         HTMLIFrameElement {
-            htmlelement: HTMLElement::new_inherited(localName, prefix, document),
+            htmlelement: HTMLElement::new_inherited(local_name, prefix, document),
             pipeline_id: Cell::new(None),
             sandbox: Default::default(),
             sandbox_allowance: Cell::new(None),
@@ -187,10 +187,10 @@ impl HTMLIFrameElement {
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLIFrameElement> {
-        Node::reflect_node(box HTMLIFrameElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLIFrameElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLIFrameElementBinding::Wrap)
     }
@@ -402,7 +402,7 @@ unsafe fn build_mozbrowser_event_detail(event: MozBrowserEvent,
     }
 }
 
-pub fn Navigate(iframe: &HTMLIFrameElement, direction: TraversalDirection) -> ErrorResult {
+pub fn navigate(iframe: &HTMLIFrameElement, direction: TraversalDirection) -> ErrorResult {
     if iframe.Mozbrowser() {
         if iframe.upcast::<Node>().is_in_doc() {
             let window = window_from_node(iframe);
@@ -450,7 +450,7 @@ impl HTMLIFrameElementMethods for HTMLIFrameElement {
             let self_url = self.get_url();
             let win_url = window_from_node(self).get_url();
 
-            if UrlHelper::SameOrigin(&self_url, &win_url) {
+            if UrlHelper::same_origin(&self_url, &win_url) {
                 Some(window.Document())
             } else {
                 None
@@ -479,16 +479,16 @@ impl HTMLIFrameElementMethods for HTMLIFrameElement {
 
     // https://developer.mozilla.org/en-US/docs/Web/API/HTMLIFrameElement/goBack
     fn GoBack(&self) -> ErrorResult {
-        Navigate(self, TraversalDirection::Back(1))
+        navigate(self, TraversalDirection::Back(1))
     }
 
     // https://developer.mozilla.org/en-US/docs/Web/API/HTMLIFrameElement/goForward
     fn GoForward(&self) -> ErrorResult {
-        Navigate(self, TraversalDirection::Forward(1))
+        navigate(self, TraversalDirection::Forward(1))
     }
 
     // https://developer.mozilla.org/en-US/docs/Web/API/HTMLIFrameElement/reload
-    fn Reload(&self, _hardReload: bool) -> ErrorResult {
+    fn Reload(&self, _hard_reload: bool) -> ErrorResult {
         if self.Mozbrowser() {
             if self.upcast::<Node>().is_in_doc() {
                 self.navigate_or_reload_child_browsing_context(None);
@@ -632,7 +632,7 @@ impl VirtualMethods for HTMLIFrameElement {
                 //                HTMLIFrameElement::contentDocument.
                 let self_url = self.get_url();
                 let win_url = window_from_node(self).get_url();
-                UrlHelper::SameOrigin(&self_url, &win_url)
+                UrlHelper::same_origin(&self_url, &win_url)
             };
             let (sender, receiver) = if same_origin {
                 (None, None)
diff --git a/components/script/dom/htmlimageelement.rs b/components/script/dom/htmlimageelement.rs
index f03e43d9f2e..9236c75c699 100644
--- a/components/script/dom/htmlimageelement.rs
+++ b/components/script/dom/htmlimageelement.rs
@@ -194,9 +194,9 @@ impl HTMLImageElement {
             }
         }
     }
-    fn new_inherited(localName: Atom, prefix: Option<DOMString>, document: &Document) -> HTMLImageElement {
+    fn new_inherited(local_name: Atom, prefix: Option<DOMString>, document: &Document) -> HTMLImageElement {
         HTMLImageElement {
-            htmlelement: HTMLElement::new_inherited(localName, prefix, document),
+            htmlelement: HTMLElement::new_inherited(local_name, prefix, document),
             current_request: DOMRefCell::new(ImageRequest {
                 state: State::Unavailable,
                 parsed_url: None,
@@ -215,10 +215,10 @@ impl HTMLImageElement {
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLImageElement> {
-        Node::reflect_node(box HTMLImageElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLImageElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLImageElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmlinputelement.rs b/components/script/dom/htmlinputelement.rs
index 51f9c4fb080..aded18162ba 100644
--- a/components/script/dom/htmlinputelement.rs
+++ b/components/script/dom/htmlinputelement.rs
@@ -125,12 +125,12 @@ static DEFAULT_INPUT_SIZE: u32 = 20;
 static DEFAULT_MAX_LENGTH: i32 = -1;
 
 impl HTMLInputElement {
-    fn new_inherited(localName: Atom, prefix: Option<DOMString>, document: &Document) -> HTMLInputElement {
+    fn new_inherited(local_name: Atom, prefix: Option<DOMString>, document: &Document) -> HTMLInputElement {
         let chan = document.window().constellation_chan().clone();
         HTMLInputElement {
             htmlelement:
                 HTMLElement::new_inherited_with_state(IN_ENABLED_STATE | IN_READ_WRITE_STATE,
-                                                      localName, prefix, document),
+                                                      local_name, prefix, document),
             input_type: Cell::new(InputType::InputText),
             placeholder: DOMRefCell::new(DOMString::new()),
             checked_changed: Cell::new(false),
@@ -145,10 +145,10 @@ impl HTMLInputElement {
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLInputElement> {
-        Node::reflect_node(box HTMLInputElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLInputElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLInputElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmllabelelement.rs b/components/script/dom/htmllabelelement.rs
index f71e243c168..39869a50f49 100644
--- a/components/script/dom/htmllabelelement.rs
+++ b/components/script/dom/htmllabelelement.rs
@@ -25,20 +25,20 @@ pub struct HTMLLabelElement {
 }
 
 impl HTMLLabelElement {
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document) -> HTMLLabelElement {
         HTMLLabelElement {
             htmlelement:
-                HTMLElement::new_inherited(localName, prefix, document)
+                HTMLElement::new_inherited(local_name, prefix, document)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLLabelElement> {
-        Node::reflect_node(box HTMLLabelElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLLabelElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLLabelElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmllegendelement.rs b/components/script/dom/htmllegendelement.rs
index 91bc29b4099..e5c5e29aae2 100644
--- a/components/script/dom/htmllegendelement.rs
+++ b/components/script/dom/htmllegendelement.rs
@@ -23,19 +23,19 @@ pub struct HTMLLegendElement {
 }
 
 impl HTMLLegendElement {
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document)
                      -> HTMLLegendElement {
-        HTMLLegendElement { htmlelement: HTMLElement::new_inherited(localName, prefix, document) }
+        HTMLLegendElement { htmlelement: HTMLElement::new_inherited(local_name, prefix, document) }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document)
                -> Root<HTMLLegendElement> {
-        Node::reflect_node(box HTMLLegendElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLLegendElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLLegendElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmllielement.rs b/components/script/dom/htmllielement.rs
index 32915a5c351..d08b677a947 100644
--- a/components/script/dom/htmllielement.rs
+++ b/components/script/dom/htmllielement.rs
@@ -20,17 +20,17 @@ pub struct HTMLLIElement {
 }
 
 impl HTMLLIElement {
-    fn new_inherited(localName: Atom, prefix: Option<DOMString>, document: &Document) -> HTMLLIElement {
+    fn new_inherited(local_name: Atom, prefix: Option<DOMString>, document: &Document) -> HTMLLIElement {
         HTMLLIElement {
-            htmlelement: HTMLElement::new_inherited(localName, prefix, document)
+            htmlelement: HTMLElement::new_inherited(local_name, prefix, document)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLLIElement> {
-        Node::reflect_node(box HTMLLIElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLLIElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLLIElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmllinkelement.rs b/components/script/dom/htmllinkelement.rs
index 07cd47cbcec..c2a2b3e9040 100644
--- a/components/script/dom/htmllinkelement.rs
+++ b/components/script/dom/htmllinkelement.rs
@@ -57,10 +57,10 @@ pub struct HTMLLinkElement {
 }
 
 impl HTMLLinkElement {
-    fn new_inherited(localName: Atom, prefix: Option<DOMString>, document: &Document,
+    fn new_inherited(local_name: Atom, prefix: Option<DOMString>, document: &Document,
                      creator: ElementCreator) -> HTMLLinkElement {
         HTMLLinkElement {
-            htmlelement: HTMLElement::new_inherited(localName, prefix, document),
+            htmlelement: HTMLElement::new_inherited(local_name, prefix, document),
             rel_list: Default::default(),
             parser_inserted: Cell::new(creator == ElementCreator::ParserCreated),
             stylesheet: DOMRefCell::new(None),
@@ -68,11 +68,11 @@ impl HTMLLinkElement {
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document,
                creator: ElementCreator) -> Root<HTMLLinkElement> {
-        Node::reflect_node(box HTMLLinkElement::new_inherited(localName, prefix, document, creator),
+        Node::reflect_node(box HTMLLinkElement::new_inherited(local_name, prefix, document, creator),
                            document,
                            HTMLLinkElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmlmapelement.rs b/components/script/dom/htmlmapelement.rs
index ac4b4970bb3..5bf05ef7747 100644
--- a/components/script/dom/htmlmapelement.rs
+++ b/components/script/dom/htmlmapelement.rs
@@ -16,19 +16,19 @@ pub struct HTMLMapElement {
 }
 
 impl HTMLMapElement {
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document) -> HTMLMapElement {
         HTMLMapElement {
-            htmlelement: HTMLElement::new_inherited(localName, prefix, document)
+            htmlelement: HTMLElement::new_inherited(local_name, prefix, document)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLMapElement> {
-        Node::reflect_node(box HTMLMapElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLMapElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLMapElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmlmetaelement.rs b/components/script/dom/htmlmetaelement.rs
index e6f86f41d86..34e4dbdfefe 100644
--- a/components/script/dom/htmlmetaelement.rs
+++ b/components/script/dom/htmlmetaelement.rs
@@ -31,20 +31,20 @@ pub struct HTMLMetaElement {
 }
 
 impl HTMLMetaElement {
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document) -> HTMLMetaElement {
         HTMLMetaElement {
-            htmlelement: HTMLElement::new_inherited(localName, prefix, document),
+            htmlelement: HTMLElement::new_inherited(local_name, prefix, document),
             stylesheet: DOMRefCell::new(None),
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLMetaElement> {
-        Node::reflect_node(box HTMLMetaElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLMetaElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLMetaElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmlmeterelement.rs b/components/script/dom/htmlmeterelement.rs
index e0844d0dd55..151ea555c1b 100644
--- a/components/script/dom/htmlmeterelement.rs
+++ b/components/script/dom/htmlmeterelement.rs
@@ -18,19 +18,19 @@ pub struct HTMLMeterElement {
 }
 
 impl HTMLMeterElement {
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document) -> HTMLMeterElement {
         HTMLMeterElement {
-            htmlelement: HTMLElement::new_inherited(localName, prefix, document)
+            htmlelement: HTMLElement::new_inherited(local_name, prefix, document)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLMeterElement> {
-        Node::reflect_node(box HTMLMeterElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLMeterElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLMeterElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmlmodelement.rs b/components/script/dom/htmlmodelement.rs
index c34b27762ca..86357e820f4 100644
--- a/components/script/dom/htmlmodelement.rs
+++ b/components/script/dom/htmlmodelement.rs
@@ -16,20 +16,20 @@ pub struct HTMLModElement {
 }
 
 impl HTMLModElement {
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document) -> HTMLModElement {
         HTMLModElement {
             htmlelement:
-                HTMLElement::new_inherited(localName, prefix, document)
+                HTMLElement::new_inherited(local_name, prefix, document)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLModElement> {
-        Node::reflect_node(box HTMLModElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLModElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLModElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmlobjectelement.rs b/components/script/dom/htmlobjectelement.rs
index 593895461b5..a54cd5c1eb9 100644
--- a/components/script/dom/htmlobjectelement.rs
+++ b/components/script/dom/htmlobjectelement.rs
@@ -28,21 +28,21 @@ pub struct HTMLObjectElement {
 }
 
 impl HTMLObjectElement {
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document) -> HTMLObjectElement {
         HTMLObjectElement {
             htmlelement:
-                HTMLElement::new_inherited(localName, prefix, document),
+                HTMLElement::new_inherited(local_name, prefix, document),
             image: DOMRefCell::new(None),
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLObjectElement> {
-        Node::reflect_node(box HTMLObjectElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLObjectElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLObjectElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmlolistelement.rs b/components/script/dom/htmlolistelement.rs
index fe65339bc80..9447053e5e8 100644
--- a/components/script/dom/htmlolistelement.rs
+++ b/components/script/dom/htmlolistelement.rs
@@ -16,19 +16,19 @@ pub struct HTMLOListElement {
 }
 
 impl HTMLOListElement {
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document) -> HTMLOListElement {
         HTMLOListElement {
-            htmlelement: HTMLElement::new_inherited(localName, prefix, document)
+            htmlelement: HTMLElement::new_inherited(local_name, prefix, document)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLOListElement> {
-        Node::reflect_node(box HTMLOListElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLOListElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLOListElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmloptgroupelement.rs b/components/script/dom/htmloptgroupelement.rs
index 9a725975d0a..3d6f020e6f1 100644
--- a/components/script/dom/htmloptgroupelement.rs
+++ b/components/script/dom/htmloptgroupelement.rs
@@ -23,21 +23,21 @@ pub struct HTMLOptGroupElement {
 }
 
 impl HTMLOptGroupElement {
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document) -> HTMLOptGroupElement {
         HTMLOptGroupElement {
             htmlelement:
                 HTMLElement::new_inherited_with_state(IN_ENABLED_STATE,
-                                                      localName, prefix, document)
+                                                      local_name, prefix, document)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLOptGroupElement> {
-        Node::reflect_node(box HTMLOptGroupElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLOptGroupElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLOptGroupElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmloptionelement.rs b/components/script/dom/htmloptionelement.rs
index 9183a78de0c..5cb0ae0fc51 100644
--- a/components/script/dom/htmloptionelement.rs
+++ b/components/script/dom/htmloptionelement.rs
@@ -39,23 +39,23 @@ pub struct HTMLOptionElement {
 }
 
 impl HTMLOptionElement {
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document) -> HTMLOptionElement {
         HTMLOptionElement {
             htmlelement:
                 HTMLElement::new_inherited_with_state(IN_ENABLED_STATE,
-                                                      localName, prefix, document),
+                                                      local_name, prefix, document),
             selectedness: Cell::new(false),
             dirtiness: Cell::new(false),
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLOptionElement> {
-        Node::reflect_node(box HTMLOptionElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLOptionElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLOptionElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmloutputelement.rs b/components/script/dom/htmloutputelement.rs
index 32e123a4700..07b415770db 100644
--- a/components/script/dom/htmloutputelement.rs
+++ b/components/script/dom/htmloutputelement.rs
@@ -21,20 +21,20 @@ pub struct HTMLOutputElement {
 }
 
 impl HTMLOutputElement {
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document) -> HTMLOutputElement {
         HTMLOutputElement {
             htmlelement:
-                HTMLElement::new_inherited(localName, prefix, document)
+                HTMLElement::new_inherited(local_name, prefix, document)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLOutputElement> {
-        Node::reflect_node(box HTMLOutputElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLOutputElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLOutputElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmlparagraphelement.rs b/components/script/dom/htmlparagraphelement.rs
index 5b913da8801..f437b429b9c 100644
--- a/components/script/dom/htmlparagraphelement.rs
+++ b/components/script/dom/htmlparagraphelement.rs
@@ -16,20 +16,20 @@ pub struct HTMLParagraphElement {
 }
 
 impl HTMLParagraphElement {
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document) -> HTMLParagraphElement {
         HTMLParagraphElement {
             htmlelement:
-                HTMLElement::new_inherited(localName, prefix, document)
+                HTMLElement::new_inherited(local_name, prefix, document)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLParagraphElement> {
-        Node::reflect_node(box HTMLParagraphElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLParagraphElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLParagraphElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmlparamelement.rs b/components/script/dom/htmlparamelement.rs
index b2296f7750b..8a335a90bec 100644
--- a/components/script/dom/htmlparamelement.rs
+++ b/components/script/dom/htmlparamelement.rs
@@ -16,20 +16,20 @@ pub struct HTMLParamElement {
 }
 
 impl HTMLParamElement {
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document) -> HTMLParamElement {
         HTMLParamElement {
             htmlelement:
-                HTMLElement::new_inherited(localName, prefix, document)
+                HTMLElement::new_inherited(local_name, prefix, document)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLParamElement> {
-        Node::reflect_node(box HTMLParamElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLParamElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLParamElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmlpreelement.rs b/components/script/dom/htmlpreelement.rs
index d39bb44f21f..599d9731e2e 100644
--- a/components/script/dom/htmlpreelement.rs
+++ b/components/script/dom/htmlpreelement.rs
@@ -16,20 +16,20 @@ pub struct HTMLPreElement {
 }
 
 impl HTMLPreElement {
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document) -> HTMLPreElement {
         HTMLPreElement {
             htmlelement:
-                HTMLElement::new_inherited(localName, prefix, document)
+                HTMLElement::new_inherited(local_name, prefix, document)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLPreElement> {
-        Node::reflect_node(box HTMLPreElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLPreElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLPreElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmlprogresselement.rs b/components/script/dom/htmlprogresselement.rs
index b2f7d818210..81275b9fe72 100644
--- a/components/script/dom/htmlprogresselement.rs
+++ b/components/script/dom/htmlprogresselement.rs
@@ -18,20 +18,20 @@ pub struct HTMLProgressElement {
 }
 
 impl HTMLProgressElement {
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document) -> HTMLProgressElement {
         HTMLProgressElement {
             htmlelement:
-                HTMLElement::new_inherited(localName, prefix, document)
+                HTMLElement::new_inherited(local_name, prefix, document)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLProgressElement> {
-        Node::reflect_node(box HTMLProgressElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLProgressElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLProgressElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmlquoteelement.rs b/components/script/dom/htmlquoteelement.rs
index 81eb0d37864..d72f8dc67bd 100644
--- a/components/script/dom/htmlquoteelement.rs
+++ b/components/script/dom/htmlquoteelement.rs
@@ -16,20 +16,20 @@ pub struct HTMLQuoteElement {
 }
 
 impl HTMLQuoteElement {
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document) -> HTMLQuoteElement {
         HTMLQuoteElement {
             htmlelement:
-                HTMLElement::new_inherited(localName, prefix, document)
+                HTMLElement::new_inherited(local_name, prefix, document)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLQuoteElement> {
-        Node::reflect_node(box HTMLQuoteElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLQuoteElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLQuoteElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmlscriptelement.rs b/components/script/dom/htmlscriptelement.rs
index 6484de1e029..19de9debcd4 100644
--- a/components/script/dom/htmlscriptelement.rs
+++ b/components/script/dom/htmlscriptelement.rs
@@ -64,11 +64,11 @@ pub struct HTMLScriptElement {
 }
 
 impl HTMLScriptElement {
-    fn new_inherited(localName: Atom, prefix: Option<DOMString>, document: &Document,
+    fn new_inherited(local_name: Atom, prefix: Option<DOMString>, document: &Document,
                      creator: ElementCreator) -> HTMLScriptElement {
         HTMLScriptElement {
             htmlelement:
-                HTMLElement::new_inherited(localName, prefix, document),
+                HTMLElement::new_inherited(local_name, prefix, document),
             already_started: Cell::new(false),
             parser_inserted: Cell::new(creator == ElementCreator::ParserCreated),
             non_blocking: Cell::new(creator != ElementCreator::ParserCreated),
@@ -79,9 +79,9 @@ impl HTMLScriptElement {
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom, prefix: Option<DOMString>, document: &Document,
+    pub fn new(local_name: Atom, prefix: Option<DOMString>, document: &Document,
                creator: ElementCreator) -> Root<HTMLScriptElement> {
-        Node::reflect_node(box HTMLScriptElement::new_inherited(localName, prefix, document, creator),
+        Node::reflect_node(box HTMLScriptElement::new_inherited(local_name, prefix, document, creator),
                            document,
                            HTMLScriptElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmlselectelement.rs b/components/script/dom/htmlselectelement.rs
index cb42ca2521b..222dff3e52c 100644
--- a/components/script/dom/htmlselectelement.rs
+++ b/components/script/dom/htmlselectelement.rs
@@ -34,21 +34,21 @@ pub struct HTMLSelectElement {
 static DEFAULT_SELECT_SIZE: u32 = 0;
 
 impl HTMLSelectElement {
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document) -> HTMLSelectElement {
         HTMLSelectElement {
             htmlelement:
                 HTMLElement::new_inherited_with_state(IN_ENABLED_STATE,
-                                                      localName, prefix, document)
+                                                      local_name, prefix, document)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLSelectElement> {
-        Node::reflect_node(box HTMLSelectElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLSelectElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLSelectElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmlsourceelement.rs b/components/script/dom/htmlsourceelement.rs
index c369ab86aaf..3e1b878b802 100644
--- a/components/script/dom/htmlsourceelement.rs
+++ b/components/script/dom/htmlsourceelement.rs
@@ -16,20 +16,20 @@ pub struct HTMLSourceElement {
 }
 
 impl HTMLSourceElement {
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document) -> HTMLSourceElement {
         HTMLSourceElement {
             htmlelement:
-                HTMLElement::new_inherited(localName, prefix, document)
+                HTMLElement::new_inherited(local_name, prefix, document)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLSourceElement> {
-        Node::reflect_node(box HTMLSourceElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLSourceElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLSourceElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmlspanelement.rs b/components/script/dom/htmlspanelement.rs
index d95975c135c..d8fb4554b49 100644
--- a/components/script/dom/htmlspanelement.rs
+++ b/components/script/dom/htmlspanelement.rs
@@ -16,17 +16,17 @@ pub struct HTMLSpanElement {
 }
 
 impl HTMLSpanElement {
-    fn new_inherited(localName: Atom, prefix: Option<DOMString>, document: &Document) -> HTMLSpanElement {
+    fn new_inherited(local_name: Atom, prefix: Option<DOMString>, document: &Document) -> HTMLSpanElement {
         HTMLSpanElement {
-            htmlelement: HTMLElement::new_inherited(localName, prefix, document)
+            htmlelement: HTMLElement::new_inherited(local_name, prefix, document)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLSpanElement> {
-        Node::reflect_node(box HTMLSpanElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLSpanElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLSpanElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmlstyleelement.rs b/components/script/dom/htmlstyleelement.rs
index c7cc4cc44a3..5e0706e5d65 100644
--- a/components/script/dom/htmlstyleelement.rs
+++ b/components/script/dom/htmlstyleelement.rs
@@ -28,20 +28,20 @@ pub struct HTMLStyleElement {
 }
 
 impl HTMLStyleElement {
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document) -> HTMLStyleElement {
         HTMLStyleElement {
-            htmlelement: HTMLElement::new_inherited(localName, prefix, document),
+            htmlelement: HTMLElement::new_inherited(local_name, prefix, document),
             stylesheet: DOMRefCell::new(None),
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLStyleElement> {
-        Node::reflect_node(box HTMLStyleElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLStyleElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLStyleElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmltablecaptionelement.rs b/components/script/dom/htmltablecaptionelement.rs
index fd01e2ee3fa..89c5f8307c9 100644
--- a/components/script/dom/htmltablecaptionelement.rs
+++ b/components/script/dom/htmltablecaptionelement.rs
@@ -16,20 +16,20 @@ pub struct HTMLTableCaptionElement {
 }
 
 impl HTMLTableCaptionElement {
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document) -> HTMLTableCaptionElement {
         HTMLTableCaptionElement {
             htmlelement:
-                HTMLElement::new_inherited(localName, prefix, document)
+                HTMLElement::new_inherited(local_name, prefix, document)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLTableCaptionElement> {
-        Node::reflect_node(box HTMLTableCaptionElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLTableCaptionElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLTableCaptionElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmltablecolelement.rs b/components/script/dom/htmltablecolelement.rs
index b5e69aaadc1..38f839a811e 100644
--- a/components/script/dom/htmltablecolelement.rs
+++ b/components/script/dom/htmltablecolelement.rs
@@ -16,20 +16,20 @@ pub struct HTMLTableColElement {
 }
 
 impl HTMLTableColElement {
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document) -> HTMLTableColElement {
         HTMLTableColElement {
             htmlelement:
-                HTMLElement::new_inherited(localName, prefix, document)
+                HTMLElement::new_inherited(local_name, prefix, document)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLTableColElement> {
-        Node::reflect_node(box HTMLTableColElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLTableColElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLTableColElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmltabledatacellelement.rs b/components/script/dom/htmltabledatacellelement.rs
index 4d35fe699e7..989aa0e12fe 100644
--- a/components/script/dom/htmltabledatacellelement.rs
+++ b/components/script/dom/htmltabledatacellelement.rs
@@ -16,19 +16,19 @@ pub struct HTMLTableDataCellElement {
 }
 
 impl HTMLTableDataCellElement {
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document) -> HTMLTableDataCellElement {
         HTMLTableDataCellElement {
             htmltablecellelement:
-                HTMLTableCellElement::new_inherited(localName, prefix, document)
+                HTMLTableCellElement::new_inherited(local_name, prefix, document)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom, prefix: Option<DOMString>, document: &Document)
+    pub fn new(local_name: Atom, prefix: Option<DOMString>, document: &Document)
                -> Root<HTMLTableDataCellElement> {
-        Node::reflect_node(box HTMLTableDataCellElement::new_inherited(localName,
+        Node::reflect_node(box HTMLTableDataCellElement::new_inherited(local_name,
                                                                        prefix,
                                                                        document),
                            document,
diff --git a/components/script/dom/htmltableelement.rs b/components/script/dom/htmltableelement.rs
index 1d189f4a21f..8eb6e697564 100644
--- a/components/script/dom/htmltableelement.rs
+++ b/components/script/dom/htmltableelement.rs
@@ -49,10 +49,10 @@ impl CollectionFilter for TableRowFilter {
 }
 
 impl HTMLTableElement {
-    fn new_inherited(localName: Atom, prefix: Option<DOMString>, document: &Document)
+    fn new_inherited(local_name: Atom, prefix: Option<DOMString>, document: &Document)
                      -> HTMLTableElement {
         HTMLTableElement {
-            htmlelement: HTMLElement::new_inherited(localName, prefix, document),
+            htmlelement: HTMLElement::new_inherited(local_name, prefix, document),
             border: Cell::new(None),
             cellspacing: Cell::new(None),
             tbodies: Default::default(),
@@ -60,9 +60,9 @@ impl HTMLTableElement {
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom, prefix: Option<DOMString>, document: &Document)
+    pub fn new(local_name: Atom, prefix: Option<DOMString>, document: &Document)
                -> Root<HTMLTableElement> {
-        Node::reflect_node(box HTMLTableElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLTableElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLTableElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmltableheadercellelement.rs b/components/script/dom/htmltableheadercellelement.rs
index da980e7d840..9e0247f0f1b 100644
--- a/components/script/dom/htmltableheadercellelement.rs
+++ b/components/script/dom/htmltableheadercellelement.rs
@@ -16,20 +16,20 @@ pub struct HTMLTableHeaderCellElement {
 }
 
 impl HTMLTableHeaderCellElement {
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document) -> HTMLTableHeaderCellElement {
         HTMLTableHeaderCellElement {
             htmltablecellelement:
-                HTMLTableCellElement::new_inherited(localName, prefix, document)
+                HTMLTableCellElement::new_inherited(local_name, prefix, document)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLTableHeaderCellElement> {
-        Node::reflect_node(box HTMLTableHeaderCellElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLTableHeaderCellElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLTableHeaderCellElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmltablerowelement.rs b/components/script/dom/htmltablerowelement.rs
index 92c62115bd4..495c2e11e18 100644
--- a/components/script/dom/htmltablerowelement.rs
+++ b/components/script/dom/htmltablerowelement.rs
@@ -40,18 +40,18 @@ pub struct HTMLTableRowElement {
 }
 
 impl HTMLTableRowElement {
-    fn new_inherited(localName: Atom, prefix: Option<DOMString>, document: &Document)
+    fn new_inherited(local_name: Atom, prefix: Option<DOMString>, document: &Document)
                      -> HTMLTableRowElement {
         HTMLTableRowElement {
-            htmlelement: HTMLElement::new_inherited(localName, prefix, document),
+            htmlelement: HTMLElement::new_inherited(local_name, prefix, document),
             cells: Default::default(),
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom, prefix: Option<DOMString>, document: &Document)
+    pub fn new(local_name: Atom, prefix: Option<DOMString>, document: &Document)
                -> Root<HTMLTableRowElement> {
-        Node::reflect_node(box HTMLTableRowElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLTableRowElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLTableRowElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmltablesectionelement.rs b/components/script/dom/htmltablesectionelement.rs
index 3279e03ff0c..6d5648b7c9d 100644
--- a/components/script/dom/htmltablesectionelement.rs
+++ b/components/script/dom/htmltablesectionelement.rs
@@ -25,17 +25,17 @@ pub struct HTMLTableSectionElement {
 }
 
 impl HTMLTableSectionElement {
-    fn new_inherited(localName: Atom, prefix: Option<DOMString>, document: &Document)
+    fn new_inherited(local_name: Atom, prefix: Option<DOMString>, document: &Document)
                      -> HTMLTableSectionElement {
         HTMLTableSectionElement {
-            htmlelement: HTMLElement::new_inherited(localName, prefix, document),
+            htmlelement: HTMLElement::new_inherited(local_name, prefix, document),
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom, prefix: Option<DOMString>, document: &Document)
+    pub fn new(local_name: Atom, prefix: Option<DOMString>, document: &Document)
                -> Root<HTMLTableSectionElement> {
-        Node::reflect_node(box HTMLTableSectionElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLTableSectionElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLTableSectionElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmltemplateelement.rs b/components/script/dom/htmltemplateelement.rs
index aa98d849c85..bf659987620 100644
--- a/components/script/dom/htmltemplateelement.rs
+++ b/components/script/dom/htmltemplateelement.rs
@@ -25,21 +25,21 @@ pub struct HTMLTemplateElement {
 }
 
 impl HTMLTemplateElement {
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document) -> HTMLTemplateElement {
         HTMLTemplateElement {
             htmlelement:
-                HTMLElement::new_inherited(localName, prefix, document),
+                HTMLElement::new_inherited(local_name, prefix, document),
             contents: MutNullableHeap::new(None),
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLTemplateElement> {
-        Node::reflect_node(box HTMLTemplateElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLTemplateElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLTemplateElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmltextareaelement.rs b/components/script/dom/htmltextareaelement.rs
index 5df0778fa2b..b43f4f75d5c 100644
--- a/components/script/dom/htmltextareaelement.rs
+++ b/components/script/dom/htmltextareaelement.rs
@@ -96,14 +96,14 @@ static DEFAULT_COLS: u32 = 20;
 static DEFAULT_ROWS: u32 = 2;
 
 impl HTMLTextAreaElement {
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document) -> HTMLTextAreaElement {
         let chan = document.window().constellation_chan().clone();
         HTMLTextAreaElement {
             htmlelement:
                 HTMLElement::new_inherited_with_state(IN_ENABLED_STATE | IN_READ_WRITE_STATE,
-                                                      localName, prefix, document),
+                                                      local_name, prefix, document),
             textinput: DOMRefCell::new(TextInput::new(
                     Lines::Multiple, DOMString::new(), chan, None, SelectionDirection::None)),
             value_changed: Cell::new(false),
@@ -111,10 +111,10 @@ impl HTMLTextAreaElement {
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLTextAreaElement> {
-        Node::reflect_node(box HTMLTextAreaElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLTextAreaElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLTextAreaElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmltimeelement.rs b/components/script/dom/htmltimeelement.rs
index bcf214cf5f6..8ba41e25a2b 100644
--- a/components/script/dom/htmltimeelement.rs
+++ b/components/script/dom/htmltimeelement.rs
@@ -16,17 +16,17 @@ pub struct HTMLTimeElement {
 }
 
 impl HTMLTimeElement {
-    fn new_inherited(localName: Atom, prefix: Option<DOMString>, document: &Document) -> HTMLTimeElement {
+    fn new_inherited(local_name: Atom, prefix: Option<DOMString>, document: &Document) -> HTMLTimeElement {
         HTMLTimeElement {
-            htmlelement: HTMLElement::new_inherited(localName, prefix, document)
+            htmlelement: HTMLElement::new_inherited(local_name, prefix, document)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLTimeElement> {
-        Node::reflect_node(box HTMLTimeElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLTimeElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLTimeElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmltitleelement.rs b/components/script/dom/htmltitleelement.rs
index 077b6d6afdc..49994c4bcb8 100644
--- a/components/script/dom/htmltitleelement.rs
+++ b/components/script/dom/htmltitleelement.rs
@@ -22,17 +22,17 @@ pub struct HTMLTitleElement {
 }
 
 impl HTMLTitleElement {
-    fn new_inherited(localName: Atom, prefix: Option<DOMString>, document: &Document) -> HTMLTitleElement {
+    fn new_inherited(local_name: Atom, prefix: Option<DOMString>, document: &Document) -> HTMLTitleElement {
         HTMLTitleElement {
-            htmlelement: HTMLElement::new_inherited(localName, prefix, document)
+            htmlelement: HTMLElement::new_inherited(local_name, prefix, document)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLTitleElement> {
-        Node::reflect_node(box HTMLTitleElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLTitleElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLTitleElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmltrackelement.rs b/components/script/dom/htmltrackelement.rs
index 979cbe17079..ae96aae3306 100644
--- a/components/script/dom/htmltrackelement.rs
+++ b/components/script/dom/htmltrackelement.rs
@@ -16,17 +16,17 @@ pub struct HTMLTrackElement {
 }
 
 impl HTMLTrackElement {
-    fn new_inherited(localName: Atom, prefix: Option<DOMString>, document: &Document) -> HTMLTrackElement {
+    fn new_inherited(local_name: Atom, prefix: Option<DOMString>, document: &Document) -> HTMLTrackElement {
         HTMLTrackElement {
-            htmlelement: HTMLElement::new_inherited(localName, prefix, document)
+            htmlelement: HTMLElement::new_inherited(local_name, prefix, document)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLTrackElement> {
-        Node::reflect_node(box HTMLTrackElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLTrackElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLTrackElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmlulistelement.rs b/components/script/dom/htmlulistelement.rs
index 2b38b49f1db..b5da24728fc 100644
--- a/components/script/dom/htmlulistelement.rs
+++ b/components/script/dom/htmlulistelement.rs
@@ -16,17 +16,17 @@ pub struct HTMLUListElement {
 }
 
 impl HTMLUListElement {
-    fn new_inherited(localName: Atom, prefix: Option<DOMString>, document: &Document) -> HTMLUListElement {
+    fn new_inherited(local_name: Atom, prefix: Option<DOMString>, document: &Document) -> HTMLUListElement {
         HTMLUListElement {
-            htmlelement: HTMLElement::new_inherited(localName, prefix, document)
+            htmlelement: HTMLElement::new_inherited(local_name, prefix, document)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLUListElement> {
-        Node::reflect_node(box HTMLUListElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLUListElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLUListElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmlunknownelement.rs b/components/script/dom/htmlunknownelement.rs
index 1bf321735fc..4ae99cfae58 100644
--- a/components/script/dom/htmlunknownelement.rs
+++ b/components/script/dom/htmlunknownelement.rs
@@ -16,20 +16,20 @@ pub struct HTMLUnknownElement {
 }
 
 impl HTMLUnknownElement {
-    fn new_inherited(localName: Atom,
+    fn new_inherited(local_name: Atom,
                      prefix: Option<DOMString>,
                      document: &Document) -> HTMLUnknownElement {
         HTMLUnknownElement {
             htmlelement:
-                HTMLElement::new_inherited(localName, prefix, document)
+                HTMLElement::new_inherited(local_name, prefix, document)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLUnknownElement> {
-        Node::reflect_node(box HTMLUnknownElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLUnknownElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLUnknownElementBinding::Wrap)
     }
diff --git a/components/script/dom/htmlvideoelement.rs b/components/script/dom/htmlvideoelement.rs
index 4c6f9663f97..d9635538e9b 100644
--- a/components/script/dom/htmlvideoelement.rs
+++ b/components/script/dom/htmlvideoelement.rs
@@ -16,18 +16,18 @@ pub struct HTMLVideoElement {
 }
 
 impl HTMLVideoElement {
-    fn new_inherited(localName: Atom, prefix: Option<DOMString>, document: &Document) -> HTMLVideoElement {
+    fn new_inherited(local_name: Atom, prefix: Option<DOMString>, document: &Document) -> HTMLVideoElement {
         HTMLVideoElement {
             htmlmediaelement:
-                HTMLMediaElement::new_inherited(localName, prefix, document)
+                HTMLMediaElement::new_inherited(local_name, prefix, document)
         }
     }
 
     #[allow(unrooted_must_root)]
-    pub fn new(localName: Atom,
+    pub fn new(local_name: Atom,
                prefix: Option<DOMString>,
                document: &Document) -> Root<HTMLVideoElement> {
-        Node::reflect_node(box HTMLVideoElement::new_inherited(localName, prefix, document),
+        Node::reflect_node(box HTMLVideoElement::new_inherited(local_name, prefix, document),
                            document,
                            HTMLVideoElementBinding::Wrap)
     }
diff --git a/components/script/dom/keyboardevent.rs b/components/script/dom/keyboardevent.rs
index 71b00767a8e..d21f53eb609 100644
--- a/components/script/dom/keyboardevent.rs
+++ b/components/script/dom/keyboardevent.rs
@@ -68,7 +68,7 @@ impl KeyboardEvent {
 
     pub fn new(window: &Window,
                type_: DOMString,
-               canBubble: bool,
+               can_bubble: bool,
                cancelable: bool,
                view: Option<&Window>,
                _detail: i32,
@@ -78,26 +78,26 @@ impl KeyboardEvent {
                code: DOMString,
                location: u32,
                repeat: bool,
-               isComposing: bool,
-               ctrlKey: bool,
-               altKey: bool,
-               shiftKey: bool,
-               metaKey: bool,
+               is_composing: bool,
+               ctrl_key: bool,
+               alt_key: bool,
+               shift_key: bool,
+               meta_key: bool,
                char_code: Option<u32>,
                key_code: u32) -> Root<KeyboardEvent> {
         let ev = KeyboardEvent::new_uninitialized(window);
-        ev.InitKeyboardEvent(type_, canBubble, cancelable, view, key_string, location,
+        ev.InitKeyboardEvent(type_, can_bubble, cancelable, view, key_string, location,
                              DOMString::new(), repeat, DOMString::new());
         ev.key.set(key);
         *ev.code.borrow_mut() = code;
-        ev.ctrl.set(ctrlKey);
-        ev.alt.set(altKey);
-        ev.shift.set(shiftKey);
-        ev.meta.set(metaKey);
+        ev.ctrl.set(ctrl_key);
+        ev.alt.set(alt_key);
+        ev.shift.set(shift_key);
+        ev.meta.set(meta_key);
         ev.char_code.set(char_code);
         ev.printable.set(ch);
         ev.key_code.set(key_code);
-        ev.is_composing.set(isComposing);
+        ev.is_composing.set(is_composing);
         ev
     }
 
@@ -759,13 +759,13 @@ impl KeyEventProperties {
 impl KeyboardEventMethods for KeyboardEvent {
     // https://w3c.github.io/uievents/#widl-KeyboardEvent-initKeyboardEvent
     fn InitKeyboardEvent(&self,
-                         typeArg: DOMString,
-                         canBubbleArg: bool,
-                         cancelableArg: bool,
-                         viewArg: Option<&Window>,
-                         keyArg: DOMString,
-                         locationArg: u32,
-                         _modifiersListArg: DOMString,
+                         type_arg: DOMString,
+                         can_bubble_arg: bool,
+                         cancelable_arg: bool,
+                         view_arg: Option<&Window>,
+                         key_arg: DOMString,
+                         location_arg: u32,
+                         _modifiers_list_arg: DOMString,
                          repeat: bool,
                          _locale: DOMString) {
         if self.upcast::<Event>().dispatching() {
@@ -773,9 +773,9 @@ impl KeyboardEventMethods for KeyboardEvent {
         }
 
         self.upcast::<UIEvent>()
-            .InitUIEvent(typeArg, canBubbleArg, cancelableArg, viewArg, 0);
-        *self.key_string.borrow_mut() = keyArg;
-        self.location.set(locationArg);
+            .InitUIEvent(type_arg, can_bubble_arg, cancelable_arg, view_arg, 0);
+        *self.key_string.borrow_mut() = key_arg;
+        self.location.set(location_arg);
         self.repeat.set(repeat);
     }
 
@@ -825,8 +825,8 @@ impl KeyboardEventMethods for KeyboardEvent {
     }
 
     // https://w3c.github.io/uievents/#dom-keyboardevent-getmodifierstate
-    fn GetModifierState(&self, keyArg: DOMString) -> bool {
-        match &*keyArg {
+    fn GetModifierState(&self, key_arg: DOMString) -> bool {
+        match &*key_arg {
             "Ctrl" => self.CtrlKey(),
             "Alt" => self.AltKey(),
             "Shift" => self.ShiftKey(),
diff --git a/components/script/dom/location.rs b/components/script/dom/location.rs
index 72361193aa3..0c16c6a5f06 100644
--- a/components/script/dom/location.rs
+++ b/components/script/dom/location.rs
@@ -62,7 +62,7 @@ impl LocationMethods for Location {
 
     // https://html.spec.whatwg.org/multipage/#dom-location-hash
     fn Hash(&self) -> USVString {
-        UrlHelper::Hash(&self.get_url())
+        UrlHelper::hash(&self.get_url())
     }
 
     // https://html.spec.whatwg.org/multipage/#dom-location-hash
@@ -70,37 +70,37 @@ impl LocationMethods for Location {
         if value.0.is_empty() {
             value = USVString("#".to_owned());
         }
-        self.set_url_component(value, UrlHelper::SetHash);
+        self.set_url_component(value, UrlHelper::set_hash);
     }
 
     // https://html.spec.whatwg.org/multipage/#dom-location-host
     fn Host(&self) -> USVString {
-        UrlHelper::Host(&self.get_url())
+        UrlHelper::host(&self.get_url())
     }
 
     // https://html.spec.whatwg.org/multipage/#dom-location-host
     fn SetHost(&self, value: USVString) {
-        self.set_url_component(value, UrlHelper::SetHost);
+        self.set_url_component(value, UrlHelper::set_host);
     }
 
     // https://html.spec.whatwg.org/multipage/#dom-location-origin
     fn Origin(&self) -> USVString {
-        UrlHelper::Origin(&self.get_url())
+        UrlHelper::origin(&self.get_url())
     }
 
     // https://html.spec.whatwg.org/multipage/#dom-location-hostname
     fn Hostname(&self) -> USVString {
-        UrlHelper::Hostname(&self.get_url())
+        UrlHelper::hostname(&self.get_url())
     }
 
     // https://html.spec.whatwg.org/multipage/#dom-location-hostname
     fn SetHostname(&self, value: USVString) {
-        self.set_url_component(value, UrlHelper::SetHostname);
+        self.set_url_component(value, UrlHelper::set_hostname);
     }
 
     // https://html.spec.whatwg.org/multipage/#dom-location-href
     fn Href(&self) -> USVString {
-        UrlHelper::Href(&self.get_url())
+        UrlHelper::href(&self.get_url())
     }
 
     // https://html.spec.whatwg.org/multipage/#dom-location-href
@@ -112,32 +112,32 @@ impl LocationMethods for Location {
 
     // https://html.spec.whatwg.org/multipage/#dom-location-pathname
     fn Pathname(&self) -> USVString {
-        UrlHelper::Pathname(&self.get_url())
+        UrlHelper::pathname(&self.get_url())
     }
 
     // https://html.spec.whatwg.org/multipage/#dom-location-pathname
     fn SetPathname(&self, value: USVString) {
-        self.set_url_component(value, UrlHelper::SetPathname);
+        self.set_url_component(value, UrlHelper::set_pathname);
     }
 
     // https://html.spec.whatwg.org/multipage/#dom-location-port
     fn Port(&self) -> USVString {
-        UrlHelper::Port(&self.get_url())
+        UrlHelper::port(&self.get_url())
     }
 
     // https://html.spec.whatwg.org/multipage/#dom-location-port
     fn SetPort(&self, value: USVString) {
-        self.set_url_component(value, UrlHelper::SetPort);
+        self.set_url_component(value, UrlHelper::set_port);
     }
 
     // https://html.spec.whatwg.org/multipage/#dom-location-protocol
     fn Protocol(&self) -> USVString {
-        UrlHelper::Protocol(&self.get_url())
+        UrlHelper::protocol(&self.get_url())
     }
 
     // https://html.spec.whatwg.org/multipage/#dom-location-protocol
     fn SetProtocol(&self, value: USVString) {
-        self.set_url_component(value, UrlHelper::SetProtocol);
+        self.set_url_component(value, UrlHelper::set_protocol);
     }
 
     // https://html.spec.whatwg.org/multipage/#dom-location-href
@@ -147,11 +147,11 @@ impl LocationMethods for Location {
 
     // https://html.spec.whatwg.org/multipage/#dom-location-search
     fn Search(&self) -> USVString {
-        UrlHelper::Search(&self.get_url())
+        UrlHelper::search(&self.get_url())
     }
 
     // https://html.spec.whatwg.org/multipage/#dom-location-search
     fn SetSearch(&self, value: USVString) {
-        self.set_url_component(value, UrlHelper::SetSearch);
+        self.set_url_component(value, UrlHelper::set_search);
     }
 }
diff --git a/components/script/dom/mouseevent.rs b/components/script/dom/mouseevent.rs
index 78b1a33005f..659a28226b7 100644
--- a/components/script/dom/mouseevent.rs
+++ b/components/script/dom/mouseevent.rs
@@ -59,26 +59,26 @@ impl MouseEvent {
 
     pub fn new(window: &Window,
                type_: DOMString,
-               canBubble: EventBubbles,
+               can_bubble: EventBubbles,
                cancelable: EventCancelable,
                view: Option<&Window>,
                detail: i32,
-               screenX: i32,
-               screenY: i32,
-               clientX: i32,
-               clientY: i32,
-               ctrlKey: bool,
-               altKey: bool,
-               shiftKey: bool,
-               metaKey: bool,
+               screen_x: i32,
+               screen_y: i32,
+               client_x: i32,
+               client_y: i32,
+               ctrl_key: bool,
+               alt_key: bool,
+               shift_key: bool,
+               meta_key: bool,
                button: i16,
-               relatedTarget: Option<&EventTarget>) -> Root<MouseEvent> {
+               related_target: Option<&EventTarget>) -> Root<MouseEvent> {
         let ev = MouseEvent::new_uninitialized(window);
-        ev.InitMouseEvent(type_, bool::from(canBubble), bool::from(cancelable),
+        ev.InitMouseEvent(type_, bool::from(can_bubble), bool::from(cancelable),
                           view, detail,
-                          screenX, screenY, clientX, clientY,
-                          ctrlKey, altKey, shiftKey, metaKey,
-                          button, relatedTarget);
+                          screen_x, screen_y, client_x, client_y,
+                          ctrl_key, alt_key, shift_key, meta_key,
+                          button, related_target);
         ev
     }
 
@@ -166,37 +166,37 @@ impl MouseEventMethods for MouseEvent {
 
     // https://w3c.github.io/uievents/#widl-MouseEvent-initMouseEvent
     fn InitMouseEvent(&self,
-                      typeArg: DOMString,
-                      canBubbleArg: bool,
-                      cancelableArg: bool,
-                      viewArg: Option<&Window>,
-                      detailArg: i32,
-                      screenXArg: i32,
-                      screenYArg: i32,
-                      clientXArg: i32,
-                      clientYArg: i32,
-                      ctrlKeyArg: bool,
-                      altKeyArg: bool,
-                      shiftKeyArg: bool,
-                      metaKeyArg: bool,
-                      buttonArg: i16,
-                      relatedTargetArg: Option<&EventTarget>) {
+                      type_arg: DOMString,
+                      can_bubble_arg: bool,
+                      cancelable_arg: bool,
+                      view_arg: Option<&Window>,
+                      detail_arg: i32,
+                      screen_x_arg: i32,
+                      screen_y_arg: i32,
+                      client_x_arg: i32,
+                      client_y_arg: i32,
+                      ctrl_key_arg: bool,
+                      alt_key_arg: bool,
+                      shift_key_arg: bool,
+                      meta_key_arg: bool,
+                      button_arg: i16,
+                      related_target_arg: Option<&EventTarget>) {
         if self.upcast::<Event>().dispatching() {
             return;
         }
 
         self.upcast::<UIEvent>()
-            .InitUIEvent(typeArg, canBubbleArg, cancelableArg, viewArg, detailArg);
-        self.screen_x.set(screenXArg);
-        self.screen_y.set(screenYArg);
-        self.client_x.set(clientXArg);
-        self.client_y.set(clientYArg);
-        self.ctrl_key.set(ctrlKeyArg);
-        self.alt_key.set(altKeyArg);
-        self.shift_key.set(shiftKeyArg);
-        self.meta_key.set(metaKeyArg);
-        self.button.set(buttonArg);
-        self.related_target.set(relatedTargetArg);
+            .InitUIEvent(type_arg, can_bubble_arg, cancelable_arg, view_arg, detail_arg);
+        self.screen_x.set(screen_x_arg);
+        self.screen_y.set(screen_y_arg);
+        self.client_x.set(client_x_arg);
+        self.client_y.set(client_y_arg);
+        self.ctrl_key.set(ctrl_key_arg);
+        self.alt_key.set(alt_key_arg);
+        self.shift_key.set(shift_key_arg);
+        self.meta_key.set(meta_key_arg);
+        self.button.set(button_arg);
+        self.related_target.set(related_target_arg);
     }
 
     // https://dom.spec.whatwg.org/#dom-event-istrusted
diff --git a/components/script/dom/navigator.rs b/components/script/dom/navigator.rs
index 61936c59e5f..b2a4fa81b3b 100644
--- a/components/script/dom/navigator.rs
+++ b/components/script/dom/navigator.rs
@@ -21,7 +21,7 @@ pub struct Navigator {
     bluetooth: MutNullableHeap<JS<Bluetooth>>,
     plugins: MutNullableHeap<JS<PluginArray>>,
     mime_types: MutNullableHeap<JS<MimeTypeArray>>,
-    serviceWorker: MutNullableHeap<JS<ServiceWorkerContainer>>,
+    service_worker: MutNullableHeap<JS<ServiceWorkerContainer>>,
 }
 
 impl Navigator {
@@ -31,7 +31,7 @@ impl Navigator {
             bluetooth: Default::default(),
             plugins: Default::default(),
             mime_types: Default::default(),
-            serviceWorker: Default::default(),
+            service_worker: Default::default(),
         }
     }
 
@@ -105,7 +105,7 @@ impl NavigatorMethods for Navigator {
 
     // https://slightlyoff.github.io/ServiceWorker/spec/service_worker/#navigator-service-worker-attribute
     fn ServiceWorker(&self) -> Root<ServiceWorkerContainer> {
-        self.serviceWorker.or_init(|| ServiceWorkerContainer::new(self.global().r()))
+        self.service_worker.or_init(|| ServiceWorkerContainer::new(self.global().r()))
     }
 
     // https://html.spec.whatwg.org/multipage/#dom-navigator-cookieenabled
diff --git a/components/script/dom/node.rs b/components/script/dom/node.rs
index 5f1bee3a730..041d6407418 100644
--- a/components/script/dom/node.rs
+++ b/components/script/dom/node.rs
@@ -796,10 +796,10 @@ impl Node {
     }
 
     pub fn summarize(&self) -> NodeInfo {
-        let USVString(baseURI) = self.BaseURI();
+        let USVString(base_uri) = self.BaseURI();
         NodeInfo {
             uniqueId: self.unique_id(),
-            baseURI: baseURI,
+            baseURI: base_uri,
             parent: self.GetParentNode().map_or("".to_owned(), |node| node.unique_id()),
             nodeType: self.NodeType(),
             namespaceURI: String::new(), //FIXME
@@ -2296,8 +2296,8 @@ impl NodeMethods for Node {
     }
 
     // https://dom.spec.whatwg.org/#dom-node-issamenode
-    fn IsSameNode(&self, otherNode: Option<&Node>) -> bool {
-        match otherNode {
+    fn IsSameNode(&self, other_node: Option<&Node>) -> bool {
+        match other_node {
             Some(node) => self == node,
             None => false,
         }
diff --git a/components/script/dom/performance.rs b/components/script/dom/performance.rs
index d641d355eb6..f6bc8d288f8 100644
--- a/components/script/dom/performance.rs
+++ b/components/script/dom/performance.rs
@@ -51,8 +51,8 @@ impl PerformanceMethods for Performance {
 
     // https://dvcs.w3.org/hg/webperf/raw-file/tip/specs/HighResolutionTime/Overview.html#dom-performance-now
     fn Now(&self) -> DOMHighResTimeStamp {
-        let navStart = self.timing.NavigationStartPrecise();
-        let now = (time::precise_time_ns() as f64 - navStart) / 1000000 as f64;
+        let nav_start = self.timing.navigation_start_precise();
+        let now = (time::precise_time_ns() as f64 - nav_start) / 1000000 as f64;
         Finite::wrap(now)
     }
 }
diff --git a/components/script/dom/performancetiming.rs b/components/script/dom/performancetiming.rs
index 9fe012fbc1c..6faa8246242 100644
--- a/components/script/dom/performancetiming.rs
+++ b/components/script/dom/performancetiming.rs
@@ -14,20 +14,20 @@ use dom::window::Window;
 #[dom_struct]
 pub struct PerformanceTiming {
     reflector_: Reflector,
-    navigationStart: u64,
-    navigationStartPrecise: f64,
+    navigation_start: u64,
+    navigation_start_precise: f64,
     document: JS<Document>,
 }
 
 impl PerformanceTiming {
-    fn new_inherited(navStart: u64,
-                     navStartPrecise: f64,
+    fn new_inherited(nav_start: u64,
+                     nav_start_precise: f64,
                      document: &Document)
                          -> PerformanceTiming {
         PerformanceTiming {
             reflector_: Reflector::new(),
-            navigationStart: navStart,
-            navigationStartPrecise: navStartPrecise,
+            navigation_start: nav_start,
+            navigation_start_precise: nav_start_precise,
             document: JS::from_ref(document),
         }
     }
@@ -48,7 +48,7 @@ impl PerformanceTiming {
 impl PerformanceTimingMethods for PerformanceTiming {
     // https://w3c.github.io/navigation-timing/#widl-PerformanceTiming-navigationStart
     fn NavigationStart(&self) -> u64 {
-        self.navigationStart
+        self.navigation_start
     }
 
     // https://w3c.github.io/navigation-timing/#widl-PerformanceTiming-domLoading
@@ -89,7 +89,7 @@ impl PerformanceTimingMethods for PerformanceTiming {
 
 
 impl PerformanceTiming {
-    pub fn NavigationStartPrecise(&self) -> f64 {
-        self.navigationStartPrecise
+    pub fn navigation_start_precise(&self) -> f64 {
+        self.navigation_start_precise
     }
 }
diff --git a/components/script/dom/storage.rs b/components/script/dom/storage.rs
index 411e304b2f5..bb81cdbb57e 100644
--- a/components/script/dom/storage.rs
+++ b/components/script/dom/storage.rs
@@ -203,7 +203,7 @@ impl Runnable for StorageEventRunnable {
         for it_context in root_context.iter() {
             let it_window_root = it_context.active_window();
             let it_window = it_window_root.r();
-            assert!(UrlHelper::SameOrigin(&ev_url, &it_window.get_url()));
+            assert!(UrlHelper::same_origin(&ev_url, &it_window.get_url()));
             // TODO: Such a Document object is not necessarily fully active, but events fired on such
             // objects are ignored by the event loop until the Document becomes fully active again.
             if ev_window.pipeline_id() != it_window.pipeline_id() {
diff --git a/components/script/dom/storageevent.rs b/components/script/dom/storageevent.rs
index 1c9b563b037..69fe7c257d5 100644
--- a/components/script/dom/storageevent.rs
+++ b/components/script/dom/storageevent.rs
@@ -20,26 +20,26 @@ use string_cache::Atom;
 pub struct StorageEvent {
     event: Event,
     key: Option<DOMString>,
-    oldValue: Option<DOMString>,
-    newValue: Option<DOMString>,
+    old_value: Option<DOMString>,
+    new_value: Option<DOMString>,
     url: DOMString,
-    storageArea: MutNullableHeap<JS<Storage>>
+    storage_area: MutNullableHeap<JS<Storage>>
 }
 
 
 impl StorageEvent {
     pub fn new_inherited(key: Option<DOMString>,
-                         oldValue: Option<DOMString>,
-                         newValue: Option<DOMString>,
+                         old_value: Option<DOMString>,
+                         new_value: Option<DOMString>,
                          url: DOMString,
-                         storageArea: Option<&Storage>) -> StorageEvent {
+                         storage_area: Option<&Storage>) -> StorageEvent {
         StorageEvent {
             event: Event::new_inherited(),
             key: key,
-            oldValue: oldValue,
-            newValue: newValue,
+            old_value: old_value,
+            new_value: new_value,
             url: url,
-            storageArea: MutNullableHeap::new(storageArea)
+            storage_area: MutNullableHeap::new(storage_area)
         }
     }
 
@@ -96,12 +96,12 @@ impl StorageEventMethods for StorageEvent {
 
     // https://html.spec.whatwg.org/multipage/#dom-storageevent-oldvalue
     fn GetOldValue(&self) -> Option<DOMString> {
-        self.oldValue.clone()
+        self.old_value.clone()
     }
 
     // https://html.spec.whatwg.org/multipage/#dom-storageevent-newvalue
     fn GetNewValue(&self) -> Option<DOMString> {
-        self.newValue.clone()
+        self.new_value.clone()
     }
 
     // https://html.spec.whatwg.org/multipage/#dom-storageevent-url
@@ -111,7 +111,7 @@ impl StorageEventMethods for StorageEvent {
 
     // https://html.spec.whatwg.org/multipage/#dom-storageevent-storagearea
     fn GetStorageArea(&self) -> Option<Root<Storage>> {
-        self.storageArea.get()
+        self.storage_area.get()
     }
 
     // https://dom.spec.whatwg.org/#dom-event-istrusted
diff --git a/components/script/dom/touchevent.rs b/components/script/dom/touchevent.rs
index 3b2a25a3e21..1a2f7334cdf 100644
--- a/components/script/dom/touchevent.rs
+++ b/components/script/dom/touchevent.rs
@@ -55,7 +55,7 @@ impl TouchEvent {
 
     pub fn new(window: &Window,
                type_: DOMString,
-               canBubble: EventBubbles,
+               can_bubble: EventBubbles,
                cancelable: EventCancelable,
                view: Option<&Window>,
                detail: i32,
@@ -68,7 +68,7 @@ impl TouchEvent {
                meta_key: bool) -> Root<TouchEvent> {
         let ev = TouchEvent::new_uninitialized(window, touches, changed_touches, target_touches);
         ev.upcast::<UIEvent>().InitUIEvent(type_,
-                                           bool::from(canBubble),
+                                           bool::from(can_bubble),
                                            bool::from(cancelable),
                                            view, detail);
         ev.ctrl_key.set(ctrl_key);
diff --git a/components/script/dom/url.rs b/components/script/dom/url.rs
index bc686d23cc4..12d4cdbea8a 100644
--- a/components/script/dom/url.rs
+++ b/components/script/dom/url.rs
@@ -176,37 +176,37 @@ impl URL {
 impl URLMethods for URL {
     // https://url.spec.whatwg.org/#dom-url-hash
     fn Hash(&self) -> USVString {
-        UrlHelper::Hash(&self.url.borrow())
+        UrlHelper::hash(&self.url.borrow())
     }
 
     // https://url.spec.whatwg.org/#dom-url-hash
     fn SetHash(&self, value: USVString) {
-        UrlHelper::SetHash(&mut self.url.borrow_mut(), value);
+        UrlHelper::set_hash(&mut self.url.borrow_mut(), value);
     }
 
     // https://url.spec.whatwg.org/#dom-url-host
     fn Host(&self) -> USVString {
-        UrlHelper::Host(&self.url.borrow())
+        UrlHelper::host(&self.url.borrow())
     }
 
     // https://url.spec.whatwg.org/#dom-url-host
     fn SetHost(&self, value: USVString) {
-        UrlHelper::SetHost(&mut self.url.borrow_mut(), value);
+        UrlHelper::set_host(&mut self.url.borrow_mut(), value);
     }
 
     // https://url.spec.whatwg.org/#dom-url-hostname
     fn Hostname(&self) -> USVString {
-        UrlHelper::Hostname(&self.url.borrow())
+        UrlHelper::hostname(&self.url.borrow())
     }
 
     // https://url.spec.whatwg.org/#dom-url-hostname
     fn SetHostname(&self, value: USVString) {
-        UrlHelper::SetHostname(&mut self.url.borrow_mut(), value);
+        UrlHelper::set_hostname(&mut self.url.borrow_mut(), value);
     }
 
     // https://url.spec.whatwg.org/#dom-url-href
     fn Href(&self) -> USVString {
-        UrlHelper::Href(&self.url.borrow())
+        UrlHelper::href(&self.url.borrow())
     }
 
     // https://url.spec.whatwg.org/#dom-url-href
@@ -225,57 +225,57 @@ impl URLMethods for URL {
 
     // https://url.spec.whatwg.org/#dom-url-password
     fn Password(&self) -> USVString {
-        UrlHelper::Password(&self.url.borrow())
+        UrlHelper::password(&self.url.borrow())
     }
 
     // https://url.spec.whatwg.org/#dom-url-password
     fn SetPassword(&self, value: USVString) {
-        UrlHelper::SetPassword(&mut self.url.borrow_mut(), value);
+        UrlHelper::set_password(&mut self.url.borrow_mut(), value);
     }
 
     // https://url.spec.whatwg.org/#dom-url-pathname
     fn Pathname(&self) -> USVString {
-        UrlHelper::Pathname(&self.url.borrow())
+        UrlHelper::pathname(&self.url.borrow())
     }
 
     // https://url.spec.whatwg.org/#dom-url-pathname
     fn SetPathname(&self, value: USVString) {
-        UrlHelper::SetPathname(&mut self.url.borrow_mut(), value);
+        UrlHelper::set_pathname(&mut self.url.borrow_mut(), value);
     }
 
     // https://url.spec.whatwg.org/#dom-url-port
     fn Port(&self) -> USVString {
-        UrlHelper::Port(&self.url.borrow())
+        UrlHelper::port(&self.url.borrow())
     }
 
     // https://url.spec.whatwg.org/#dom-url-port
     fn SetPort(&self, value: USVString) {
-        UrlHelper::SetPort(&mut self.url.borrow_mut(), value);
+        UrlHelper::set_port(&mut self.url.borrow_mut(), value);
     }
 
     // https://url.spec.whatwg.org/#dom-url-protocol
     fn Protocol(&self) -> USVString {
-        UrlHelper::Protocol(&self.url.borrow())
+        UrlHelper::protocol(&self.url.borrow())
     }
 
     // https://url.spec.whatwg.org/#dom-url-protocol
     fn SetProtocol(&self, value: USVString) {
-        UrlHelper::SetProtocol(&mut self.url.borrow_mut(), value);
+        UrlHelper::set_protocol(&mut self.url.borrow_mut(), value);
     }
 
     // https://url.spec.whatwg.org/#dom-url-origin
     fn Origin(&self) -> USVString {
-        UrlHelper::Origin(&self.url.borrow())
+        UrlHelper::origin(&self.url.borrow())
     }
 
     // https://url.spec.whatwg.org/#dom-url-search
     fn Search(&self) -> USVString {
-        UrlHelper::Search(&self.url.borrow())
+        UrlHelper::search(&self.url.borrow())
     }
 
     // https://url.spec.whatwg.org/#dom-url-search
     fn SetSearch(&self, value: USVString) {
-        UrlHelper::SetSearch(&mut self.url.borrow_mut(), value);
+        UrlHelper::set_search(&mut self.url.borrow_mut(), value);
         if let Some(search_params) = self.search_params.get() {
             search_params.set_list(self.url.borrow().query_pairs().into_owned().collect());
         }
@@ -293,11 +293,11 @@ impl URLMethods for URL {
 
     // https://url.spec.whatwg.org/#dom-url-username
     fn Username(&self) -> USVString {
-        UrlHelper::Username(&self.url.borrow())
+        UrlHelper::username(&self.url.borrow())
     }
 
     // https://url.spec.whatwg.org/#dom-url-username
     fn SetUsername(&self, value: USVString) {
-        UrlHelper::SetUsername(&mut self.url.borrow_mut(), value);
+        UrlHelper::set_username(&mut self.url.borrow_mut(), value);
     }
 }
diff --git a/components/script/dom/urlhelper.rs b/components/script/dom/urlhelper.rs
index 68e4219f996..498cfd71ef1 100644
--- a/components/script/dom/urlhelper.rs
+++ b/components/script/dom/urlhelper.rs
@@ -10,25 +10,25 @@ use url::{Url, quirks};
 pub struct UrlHelper;
 
 impl UrlHelper {
-    pub fn SameOrigin(urlA: &Url, urlB: &Url) -> bool { urlA.origin() == urlB.origin() }
-    pub fn Origin(url: &Url) -> USVString { USVString(quirks::origin(url)) }
-    pub fn Href(url: &Url) -> USVString { USVString(quirks::href(url).to_owned()) }
-    pub fn Hash(url: &Url) -> USVString { USVString(quirks::hash(url).to_owned()) }
-    pub fn Host(url: &Url) -> USVString { USVString(quirks::host(url).to_owned()) }
-    pub fn Port(url: &Url) -> USVString { USVString(quirks::port(url).to_owned()) }
-    pub fn Search(url: &Url) -> USVString { USVString(quirks::search(url).to_owned()) }
-    pub fn Hostname(url: &Url) -> USVString { USVString(quirks::hostname(url).to_owned()) }
-    pub fn Password(url: &Url) -> USVString { USVString(quirks::password(url).to_owned()) }
-    pub fn Pathname(url: &Url) -> USVString { USVString(quirks::pathname(url).to_owned()) }
-    pub fn Protocol(url: &Url) -> USVString { USVString(quirks::protocol(url).to_owned()) }
-    pub fn Username(url: &Url) -> USVString { USVString(quirks::username(url).to_owned()) }
-    pub fn SetHash(url: &mut Url, value: USVString) { quirks::set_hash(url, &value.0) }
-    pub fn SetHost(url: &mut Url, value: USVString) { let _ = quirks::set_host(url, &value.0); }
-    pub fn SetPort(url: &mut Url, value: USVString) { let _ = quirks::set_port(url, &value.0); }
-    pub fn SetSearch(url: &mut Url, value: USVString) { quirks::set_search(url, &value.0) }
-    pub fn SetPathname(url: &mut Url, value: USVString) { quirks::set_pathname(url, &value.0) }
-    pub fn SetHostname(url: &mut Url, value: USVString) { let _ = quirks::set_hostname(url, &value.0); }
-    pub fn SetPassword(url: &mut Url, value: USVString) { let _ = quirks::set_password(url, &value.0); }
-    pub fn SetProtocol(url: &mut Url, value: USVString) { let _ = quirks::set_protocol(url, &value.0); }
-    pub fn SetUsername(url: &mut Url, value: USVString) { let _ = quirks::set_username(url, &value.0); }
+    pub fn same_origin(url_a: &Url, url_b: &Url) -> bool { url_a.origin() == url_b.origin() }
+    pub fn origin(url: &Url) -> USVString { USVString(quirks::origin(url)) }
+    pub fn href(url: &Url) -> USVString { USVString(quirks::href(url).to_owned()) }
+    pub fn hash(url: &Url) -> USVString { USVString(quirks::hash(url).to_owned()) }
+    pub fn host(url: &Url) -> USVString { USVString(quirks::host(url).to_owned()) }
+    pub fn port(url: &Url) -> USVString { USVString(quirks::port(url).to_owned()) }
+    pub fn search(url: &Url) -> USVString { USVString(quirks::search(url).to_owned()) }
+    pub fn hostname(url: &Url) -> USVString { USVString(quirks::hostname(url).to_owned()) }
+    pub fn password(url: &Url) -> USVString { USVString(quirks::password(url).to_owned()) }
+    pub fn pathname(url: &Url) -> USVString { USVString(quirks::pathname(url).to_owned()) }
+    pub fn protocol(url: &Url) -> USVString { USVString(quirks::protocol(url).to_owned()) }
+    pub fn username(url: &Url) -> USVString { USVString(quirks::username(url).to_owned()) }
+    pub fn set_hash(url: &mut Url, value: USVString) { quirks::set_hash(url, &value.0) }
+    pub fn set_host(url: &mut Url, value: USVString) { let _ = quirks::set_host(url, &value.0); }
+    pub fn set_port(url: &mut Url, value: USVString) { let _ = quirks::set_port(url, &value.0); }
+    pub fn set_search(url: &mut Url, value: USVString) { quirks::set_search(url, &value.0) }
+    pub fn set_pathname(url: &mut Url, value: USVString) { quirks::set_pathname(url, &value.0) }
+    pub fn set_hostname(url: &mut Url, value: USVString) { let _ = quirks::set_hostname(url, &value.0); }
+    pub fn set_password(url: &mut Url, value: USVString) { let _ = quirks::set_password(url, &value.0); }
+    pub fn set_protocol(url: &mut Url, value: USVString) { let _ = quirks::set_protocol(url, &value.0); }
+    pub fn set_username(url: &mut Url, value: USVString) { let _ = quirks::set_username(url, &value.0); }
 }
diff --git a/components/script/dom/websocket.rs b/components/script/dom/websocket.rs
index df9c2e5ed34..6d68e7e6b0b 100644
--- a/components/script/dom/websocket.rs
+++ b/components/script/dom/websocket.rs
@@ -238,7 +238,7 @@ impl WebSocket {
         }
 
         // Step 6: Origin.
-        let origin = UrlHelper::Origin(&global.get_url()).0;
+        let origin = UrlHelper::origin(&global.get_url()).0;
 
         // Step 7.
         let ws = WebSocket::new(global, resource_url.clone());
diff --git a/components/script/dom/window.rs b/components/script/dom/window.rs
index f4efcd8dd76..34a809e1f86 100644
--- a/components/script/dom/window.rs
+++ b/components/script/dom/window.rs
@@ -1536,7 +1536,7 @@ impl Window {
     }
 
     // https://html.spec.whatwg.org/multipage/#accessing-other-browsing-contexts
-    pub fn IndexedGetter(&self, _index: u32, _found: &mut bool) -> Option<Root<Window>> {
+    pub fn indexed_getter(&self, _index: u32, _found: &mut bool) -> Option<Root<Window>> {
         None
     }
 
diff --git a/components/script/dom/workerlocation.rs b/components/script/dom/workerlocation.rs
index a037f7737a8..50d92521572 100644
--- a/components/script/dom/workerlocation.rs
+++ b/components/script/dom/workerlocation.rs
@@ -37,42 +37,42 @@ impl WorkerLocation {
 impl WorkerLocationMethods for WorkerLocation {
     // https://html.spec.whatwg.org/multipage/#dom-workerlocation-hash
     fn Hash(&self) -> USVString {
-        UrlHelper::Hash(&self.url)
+        UrlHelper::hash(&self.url)
     }
 
     // https://html.spec.whatwg.org/multipage/#dom-workerlocation-host
     fn Host(&self) -> USVString {
-        UrlHelper::Host(&self.url)
+        UrlHelper::host(&self.url)
     }
 
     // https://html.spec.whatwg.org/multipage/#dom-workerlocation-hostname
     fn Hostname(&self) -> USVString {
-        UrlHelper::Hostname(&self.url)
+        UrlHelper::hostname(&self.url)
     }
 
     // https://html.spec.whatwg.org/multipage/#dom-workerlocation-href
     fn Href(&self) -> USVString {
-        UrlHelper::Href(&self.url)
+        UrlHelper::href(&self.url)
     }
 
     // https://html.spec.whatwg.org/multipage/#dom-workerlocation-pathname
     fn Pathname(&self) -> USVString {
-        UrlHelper::Pathname(&self.url)
+        UrlHelper::pathname(&self.url)
     }
 
     // https://html.spec.whatwg.org/multipage/#dom-workerlocation-port
     fn Port(&self) -> USVString {
-        UrlHelper::Port(&self.url)
+        UrlHelper::port(&self.url)
     }
 
     // https://html.spec.whatwg.org/multipage/#dom-workerlocation-protocol
     fn Protocol(&self) -> USVString {
-        UrlHelper::Protocol(&self.url)
+        UrlHelper::protocol(&self.url)
     }
 
     // https://html.spec.whatwg.org/multipage/#dom-workerlocation-search
     fn Search(&self) -> USVString {
-        UrlHelper::Search(&self.url)
+        UrlHelper::search(&self.url)
     }
 
     // https://html.spec.whatwg.org/multipage/#dom-workerlocation-href
diff --git a/components/script/script_runtime.rs b/components/script/script_runtime.rs
index 124bf8f2b84..0287d0e9c10 100644
--- a/components/script/script_runtime.rs
+++ b/components/script/script_runtime.rs
@@ -370,11 +370,11 @@ unsafe extern "C" fn gc_slice_callback(_rt: *mut JSRuntime, progress: GCProgress
     };
     if !desc.is_null() {
         let desc: &GCDescription = &*desc;
-        let invocationKind = match desc.invocationKind_ {
+        let invocation_kind = match desc.invocationKind_ {
             JSGCInvocationKind::GC_NORMAL => "GC_NORMAL",
             JSGCInvocationKind::GC_SHRINK => "GC_SHRINK",
         };
-        println!("  isCompartment={}, invocationKind={}", desc.isCompartment_, invocationKind);
+        println!("  isCompartment={}, invocation_kind={}", desc.isCompartment_, invocation_kind);
     }
     let _ = stdout().flush();
 }