Solving merge conficts related to the html5ever_atoms -> html5ever change

104 files changed, 345 insertions, 442 deletions

diff --git a/components/script/dom/attr.rs b/components/script/dom/attr.rs
index 55f2adcfdb6..3c775ffdf57 100644
--- a/components/script/dom/attr.rs
+++ b/components/script/dom/attr.rs
@@ -13,7 +13,7 @@ use dom::element::{AttributeMutation, Element};
 use dom::virtualmethods::vtable_for;
 use dom::window::Window;
 use dom_struct::dom_struct;
-use html5ever_atoms::{Prefix, LocalName, Namespace};
+use html5ever::{Prefix, LocalName, Namespace};
 use servo_atoms::Atom;
 use std::borrow::ToOwned;
 use std::cell::Ref;
diff --git a/components/script/dom/bindings/str.rs b/components/script/dom/bindings/str.rs
index e75958d974a..6cb17fae4e3 100644
--- a/components/script/dom/bindings/str.rs
+++ b/components/script/dom/bindings/str.rs
@@ -4,7 +4,7 @@
 
 //! The `ByteString` struct.
 
-use html5ever_atoms::{LocalName, Namespace};
+use html5ever::{LocalName, Namespace};
 use servo_atoms::Atom;
 use std::ascii::AsciiExt;
 use std::borrow::{Borrow, Cow, ToOwned};
diff --git a/components/script/dom/bindings/trace.rs b/components/script/dom/bindings/trace.rs
index 1bc9c165fb1..a0f26d12c23 100644
--- a/components/script/dom/bindings/trace.rs
+++ b/components/script/dom/bindings/trace.rs
@@ -47,8 +47,8 @@ use euclid::{Matrix2D, Matrix4D, Point2D};
 use euclid::length::Length as EuclidLength;
 use euclid::rect::Rect;
 use euclid::size::Size2D;
-use html5ever::tokenizer::buffer_queue::BufferQueue;
-use html5ever_atoms::{Prefix, LocalName, Namespace, QualName};
+use html5ever::{Prefix, LocalName, Namespace, QualName};
+use html5ever::buffer_queue::BufferQueue;
 use hyper::header::Headers;
 use hyper::method::Method;
 use hyper::mime::Mime;
@@ -99,6 +99,7 @@ use style::media_queries::MediaList;
 use style::properties::PropertyDeclarationBlock;
 use style::selector_parser::{PseudoElement, Snapshot};
 use style::shared_lock::{SharedRwLock as StyleSharedRwLock, Locked as StyleLocked};
+use style::stylearc::Arc as StyleArc;
 use style::stylesheets::{CssRules, FontFaceRule, KeyframesRule, MediaRule};
 use style::stylesheets::{NamespaceRule, StyleRule, ImportRule, SupportsRule};
 use style::values::specified::Length;
@@ -166,6 +167,12 @@ unsafe impl<T: JSTraceable> JSTraceable for Arc<T> {
     }
 }
 
+unsafe impl<T: JSTraceable> JSTraceable for StyleArc<T> {
+    unsafe fn trace(&self, trc: *mut JSTracer) {
+        (**self).trace(trc)
+    }
+}
+
 unsafe impl<T: JSTraceable + ?Sized> JSTraceable for Box<T> {
     unsafe fn trace(&self, trc: *mut JSTracer) {
         (**self).trace(trc)
diff --git a/components/script/dom/bindings/xmlname.rs b/components/script/dom/bindings/xmlname.rs
index 4522c9c4ac0..e688052fba8 100644
--- a/components/script/dom/bindings/xmlname.rs
+++ b/components/script/dom/bindings/xmlname.rs
@@ -6,7 +6,7 @@
 
 use dom::bindings::error::{Error, ErrorResult, Fallible};
 use dom::bindings::str::DOMString;
-use html5ever_atoms::{Prefix, LocalName, Namespace};
+use html5ever::{Prefix, LocalName, Namespace};
 
 /// Validate a qualified name. See https://dom.spec.whatwg.org/#validate for details.
 pub fn validate_qualified_name(qualified_name: &str) -> ErrorResult {
diff --git a/components/script/dom/create.rs b/components/script/dom/create.rs
index de20420d03f..91ea3e1e7da 100644
--- a/components/script/dom/create.rs
+++ b/components/script/dom/create.rs
@@ -76,7 +76,7 @@ use dom::htmlulistelement::HTMLUListElement;
 use dom::htmlunknownelement::HTMLUnknownElement;
 use dom::htmlvideoelement::HTMLVideoElement;
 use dom::svgsvgelement::SVGSVGElement;
-use html5ever_atoms::{Prefix, QualName};
+use html5ever::{QualName, Prefix};
 use servo_config::prefs::PREFS;
 
 fn create_svg_element(name: QualName,
@@ -273,14 +273,10 @@ fn create_html_element(name: QualName,
 }
 
 pub fn create_element(name: QualName,
-                      prefix: Option<Prefix>,
                       document: &Document,
                       creator: ElementCreator)
                       -> Root<Element> {
-    // FIXME(ajeffrey): Convert directly from Prefix to DOMString.
-
-    // let prefix = prefix.map(|p| DOMString::from(&*p));
-
+    let prefix = name.prefix.clone();
     match name.ns {
         ns!(html)   => create_html_element(name, prefix, document, creator),
         ns!(svg)    => create_svg_element(name, prefix, document),
diff --git a/components/script/dom/cssconditionrule.rs b/components/script/dom/cssconditionrule.rs
index 8bf5dad6c93..1944c28c379 100644
--- a/components/script/dom/cssconditionrule.rs
+++ b/components/script/dom/cssconditionrule.rs
@@ -10,8 +10,8 @@ use dom::cssmediarule::CSSMediaRule;
 use dom::cssstylesheet::CSSStyleSheet;
 use dom::csssupportsrule::CSSSupportsRule;
 use dom_struct::dom_struct;
-use std::sync::Arc;
 use style::shared_lock::{SharedRwLock, Locked};
+use style::stylearc::Arc;
 use style::stylesheets::CssRules as StyleCssRules;
 
 #[dom_struct]
diff --git a/components/script/dom/cssfontfacerule.rs b/components/script/dom/cssfontfacerule.rs
index 1f247c25fdc..560722d2452 100644
--- a/components/script/dom/cssfontfacerule.rs
+++ b/components/script/dom/cssfontfacerule.rs
@@ -10,8 +10,8 @@ use dom::cssrule::{CSSRule, SpecificCSSRule};
 use dom::cssstylesheet::CSSStyleSheet;
 use dom::window::Window;
 use dom_struct::dom_struct;
-use std::sync::Arc;
 use style::shared_lock::{Locked, ToCssWithGuard};
+use style::stylearc::Arc;
 use style::stylesheets::FontFaceRule;
 
 #[dom_struct]
diff --git a/components/script/dom/cssgroupingrule.rs b/components/script/dom/cssgroupingrule.rs
index 249aaccd42e..4fd77b46a7c 100644
--- a/components/script/dom/cssgroupingrule.rs
+++ b/components/script/dom/cssgroupingrule.rs
@@ -12,8 +12,8 @@ use dom::cssrule::CSSRule;
 use dom::cssrulelist::{CSSRuleList, RulesSource};
 use dom::cssstylesheet::CSSStyleSheet;
 use dom_struct::dom_struct;
-use std::sync::Arc;
 use style::shared_lock::{SharedRwLock, Locked};
+use style::stylearc::Arc;
 use style::stylesheets::CssRules as StyleCssRules;
 
 #[dom_struct]
diff --git a/components/script/dom/cssimportrule.rs b/components/script/dom/cssimportrule.rs
index 3c0eb7eb4aa..d9d867cbc19 100644
--- a/components/script/dom/cssimportrule.rs
+++ b/components/script/dom/cssimportrule.rs
@@ -10,8 +10,8 @@ use dom::cssrule::{CSSRule, SpecificCSSRule};
 use dom::cssstylesheet::CSSStyleSheet;
 use dom::window::Window;
 use dom_struct::dom_struct;
-use std::sync::Arc;
 use style::shared_lock::{Locked, ToCssWithGuard};
+use style::stylearc::Arc;
 use style::stylesheets::ImportRule;
 
 #[dom_struct]
diff --git a/components/script/dom/csskeyframerule.rs b/components/script/dom/csskeyframerule.rs
index d36e8988e04..46dac811d9f 100644
--- a/components/script/dom/csskeyframerule.rs
+++ b/components/script/dom/csskeyframerule.rs
@@ -12,9 +12,9 @@ use dom::cssstyledeclaration::{CSSModificationAccess, CSSStyleDeclaration, CSSSt
 use dom::cssstylesheet::CSSStyleSheet;
 use dom::window::Window;
 use dom_struct::dom_struct;
-use std::sync::Arc;
 use style::keyframes::Keyframe;
 use style::shared_lock::{Locked, ToCssWithGuard};
+use style::stylearc::Arc;
 
 #[dom_struct]
 pub struct CSSKeyframeRule {
diff --git a/components/script/dom/csskeyframesrule.rs b/components/script/dom/csskeyframesrule.rs
index a3715e914ed..f48abe60751 100644
--- a/components/script/dom/csskeyframesrule.rs
+++ b/components/script/dom/csskeyframesrule.rs
@@ -16,9 +16,9 @@ use dom::cssrulelist::{CSSRuleList, RulesSource};
 use dom::cssstylesheet::CSSStyleSheet;
 use dom::window::Window;
 use dom_struct::dom_struct;
-use std::sync::Arc;
 use style::keyframes::{Keyframe, KeyframeSelector};
 use style::shared_lock::{Locked, ToCssWithGuard};
+use style::stylearc::Arc;
 use style::stylesheets::KeyframesRule;
 use style::values::KeyframesName;
 
diff --git a/components/script/dom/cssmediarule.rs b/components/script/dom/cssmediarule.rs
index 45bf65b1adf..afc41d31be0 100644
--- a/components/script/dom/cssmediarule.rs
+++ b/components/script/dom/cssmediarule.rs
@@ -15,10 +15,10 @@ use dom::cssstylesheet::CSSStyleSheet;
 use dom::medialist::MediaList;
 use dom::window::Window;
 use dom_struct::dom_struct;
-use std::sync::Arc;
 use style::media_queries::parse_media_query_list;
 use style::parser::{LengthParsingMode, ParserContext};
 use style::shared_lock::{Locked, ToCssWithGuard};
+use style::stylearc::Arc;
 use style::stylesheets::{CssRuleType, MediaRule};
 use style_traits::ToCss;
 
diff --git a/components/script/dom/cssnamespacerule.rs b/components/script/dom/cssnamespacerule.rs
index 744a8020667..eafabf8a4a6 100644
--- a/components/script/dom/cssnamespacerule.rs
+++ b/components/script/dom/cssnamespacerule.rs
@@ -11,8 +11,8 @@ use dom::cssrule::{CSSRule, SpecificCSSRule};
 use dom::cssstylesheet::CSSStyleSheet;
 use dom::window::Window;
 use dom_struct::dom_struct;
-use std::sync::Arc;
 use style::shared_lock::{Locked, ToCssWithGuard};
+use style::stylearc::Arc;
 use style::stylesheets::NamespaceRule;
 
 #[dom_struct]
diff --git a/components/script/dom/cssrulelist.rs b/components/script/dom/cssrulelist.rs
index 67eac2beda2..d0dfe120410 100644
--- a/components/script/dom/cssrulelist.rs
+++ b/components/script/dom/cssrulelist.rs
@@ -13,8 +13,8 @@ use dom::cssrule::CSSRule;
 use dom::cssstylesheet::CSSStyleSheet;
 use dom::window::Window;
 use dom_struct::dom_struct;
-use std::sync::Arc;
 use style::shared_lock::Locked;
+use style::stylearc::Arc;
 use style::stylesheets::{CssRules, CssRulesHelpers, KeyframesRule, RulesMutateError};
 
 #[allow(unsafe_code)]
diff --git a/components/script/dom/cssstyledeclaration.rs b/components/script/dom/cssstyledeclaration.rs
index d0996f04567..8b81201de77 100644
--- a/components/script/dom/cssstyledeclaration.rs
+++ b/components/script/dom/cssstyledeclaration.rs
@@ -16,13 +16,13 @@ use dom::window::Window;
 use dom_struct::dom_struct;
 use servo_url::ServoUrl;
 use std::ascii::AsciiExt;
-use std::sync::Arc;
 use style::attr::AttrValue;
 use style::parser::LengthParsingMode;
 use style::properties::{Importance, PropertyDeclarationBlock, PropertyId, LonghandId, ShorthandId};
 use style::properties::{parse_one_declaration, parse_style_attribute};
 use style::selector_parser::PseudoElement;
 use style::shared_lock::Locked;
+use style::stylearc::Arc;
 use style_traits::ToCss;
 
 // http://dev.w3.org/csswg/cssom/#the-cssstyledeclaration-interface
diff --git a/components/script/dom/cssstylerule.rs b/components/script/dom/cssstylerule.rs
index fed2b947f90..607f2cfb816 100644
--- a/components/script/dom/cssstylerule.rs
+++ b/components/script/dom/cssstylerule.rs
@@ -12,8 +12,8 @@ use dom::cssstyledeclaration::{CSSModificationAccess, CSSStyleDeclaration, CSSSt
 use dom::cssstylesheet::CSSStyleSheet;
 use dom::window::Window;
 use dom_struct::dom_struct;
-use std::sync::Arc;
 use style::shared_lock::{Locked, ToCssWithGuard};
+use style::stylearc::Arc;
 use style::stylesheets::StyleRule;
 
 #[dom_struct]
diff --git a/components/script/dom/cssstylesheet.rs b/components/script/dom/cssstylesheet.rs
index ee097313c2e..cb378b2261a 100644
--- a/components/script/dom/cssstylesheet.rs
+++ b/components/script/dom/cssstylesheet.rs
@@ -15,8 +15,8 @@ use dom::stylesheet::StyleSheet;
 use dom::window::Window;
 use dom_struct::dom_struct;
 use std::cell::Cell;
-use std::sync::Arc;
 use style::shared_lock::SharedRwLock;
+use style::stylearc::Arc;
 use style::stylesheets::Stylesheet as StyleStyleSheet;
 
 #[dom_struct]
diff --git a/components/script/dom/csssupportsrule.rs b/components/script/dom/csssupportsrule.rs
index 86aedf10864..9a0743856d6 100644
--- a/components/script/dom/csssupportsrule.rs
+++ b/components/script/dom/csssupportsrule.rs
@@ -13,9 +13,9 @@ use dom::cssrule::SpecificCSSRule;
 use dom::cssstylesheet::CSSStyleSheet;
 use dom::window::Window;
 use dom_struct::dom_struct;
-use std::sync::Arc;
 use style::parser::{LengthParsingMode, ParserContext};
 use style::shared_lock::{Locked, ToCssWithGuard};
+use style::stylearc::Arc;
 use style::stylesheets::{CssRuleType, SupportsRule};
 use style::supports::SupportsCondition;
 use style_traits::ToCss;
diff --git a/components/script/dom/cssviewportrule.rs b/components/script/dom/cssviewportrule.rs
index 38abf909ff0..4438aabb53e 100644
--- a/components/script/dom/cssviewportrule.rs
+++ b/components/script/dom/cssviewportrule.rs
@@ -10,8 +10,8 @@ use dom::cssrule::{CSSRule, SpecificCSSRule};
 use dom::cssstylesheet::CSSStyleSheet;
 use dom::window::Window;
 use dom_struct::dom_struct;
-use std::sync::Arc;
 use style::shared_lock::{Locked, ToCssWithGuard};
+use style::stylearc::Arc;
 use style::viewport::ViewportRule;
 
 #[dom_struct]
diff --git a/components/script/dom/document.rs b/components/script/dom/document.rs
index 06b8f7596cf..2043c4ed429 100644
--- a/components/script/dom/document.rs
+++ b/components/script/dom/document.rs
@@ -93,7 +93,7 @@ use dom_struct::dom_struct;
 use encoding::EncodingRef;
 use encoding::all::UTF_8;
 use euclid::point::Point2D;
-use html5ever_atoms::{LocalName, QualName};
+use html5ever::{LocalName, QualName};
 use hyper::header::{Header, SetCookie};
 use hyper_serde::Serde;
 use ipc_channel::ipc::{self, IpcSender};
@@ -128,7 +128,6 @@ use std::default::Default;
 use std::iter::once;
 use std::mem;
 use std::rc::Rc;
-use std::sync::Arc;
 use std::time::{Duration, Instant};
 use style::attr::AttrValue;
 use style::context::{QuirksMode, ReflowGoal};
@@ -136,6 +135,7 @@ use style::restyle_hints::{RestyleHint, RESTYLE_SELF, RESTYLE_STYLE_ATTRIBUTE};
 use style::selector_parser::{RestyleDamage, Snapshot};
 use style::shared_lock::SharedRwLock as StyleSharedRwLock;
 use style::str::{HTML_SPACE_CHARACTERS, split_html_space_chars, str_join};
+use style::stylearc::Arc;
 use style::stylesheets::Stylesheet;
 use task_source::TaskSource;
 use time;
@@ -2733,7 +2733,7 @@ impl DocumentMethods for Document {
                               -> Root<HTMLCollection> {
         let ns = namespace_from_domstring(maybe_ns);
         let local = LocalName::from(tag_name);
-        let qname = QualName::new(ns, local);
+        let qname = QualName::new(None, ns, local);
         match self.tagns_map.borrow_mut().entry(qname.clone()) {
             Occupied(entry) => Root::from_ref(entry.get()),
             Vacant(entry) => {
@@ -2782,8 +2782,8 @@ impl DocumentMethods for Document {
             ns!()
         };
 
-        let name = QualName::new(ns, LocalName::from(local_name));
-        Ok(Element::create(name, None, self, ElementCreator::ScriptCreated))
+        let name = QualName::new(None, ns, LocalName::from(local_name));
+        Ok(Element::create(name, self, ElementCreator::ScriptCreated))
     }
 
     // https://dom.spec.whatwg.org/#dom-document-createelementns
@@ -2793,8 +2793,8 @@ impl DocumentMethods for Document {
                        -> Fallible<Root<Element>> {
         let (namespace, prefix, local_name) = try!(validate_and_extract(namespace,
                                                                         &qualified_name));
-        let name = QualName::new(namespace, local_name);
-        Ok(Element::create(name, prefix, self, ElementCreator::ScriptCreated))
+        let name = QualName::new(prefix, namespace, local_name);
+        Ok(Element::create(name, self, ElementCreator::ScriptCreated))
     }
 
     // https://dom.spec.whatwg.org/#dom-document-createattribute
@@ -3047,8 +3047,8 @@ impl DocumentMethods for Document {
             match elem {
                 Some(elem) => Root::upcast::<Node>(elem),
                 None => {
-                    let name = QualName::new(ns!(svg), local_name!("title"));
-                    let elem = Element::create(name, None, self, ElementCreator::ScriptCreated);
+                    let name = QualName::new(None, ns!(svg), local_name!("title"));
+                    let elem = Element::create(name, self, ElementCreator::ScriptCreated);
                     let parent = root.upcast::<Node>();
                     let child = elem.upcast::<Node>();
                     parent.InsertBefore(child, parent.GetFirstChild().r())
@@ -3064,9 +3064,8 @@ impl DocumentMethods for Document {
                 None => {
                     match self.GetHead() {
                         Some(head) => {
-                            let name = QualName::new(ns!(html), local_name!("title"));
+                            let name = QualName::new(None, ns!(html), local_name!("title"));
                             let elem = Element::create(name,
-                                                       None,
                                                        self,
                                                        ElementCreator::ScriptCreated);
                             head.upcast::<Node>()
diff --git a/components/script/dom/domtokenlist.rs b/components/script/dom/domtokenlist.rs
index 28266709f67..b07a4357e83 100644
--- a/components/script/dom/domtokenlist.rs
+++ b/components/script/dom/domtokenlist.rs
@@ -12,7 +12,7 @@ use dom::bindings::str::DOMString;
 use dom::element::Element;
 use dom::node::window_from_node;
 use dom_struct::dom_struct;
-use html5ever_atoms::LocalName;
+use html5ever::LocalName;
 use servo_atoms::Atom;
 use style::str::HTML_SPACE_CHARACTERS;
 
diff --git a/components/script/dom/element.rs b/components/script/dom/element.rs
index c6e04424e3a..d54b79cdc28 100644
--- a/components/script/dom/element.rs
+++ b/components/script/dom/element.rs
@@ -75,11 +75,11 @@ use dom::validation::Validatable;
 use dom::virtualmethods::{VirtualMethods, vtable_for};
 use dom::window::ReflowReason;
 use dom_struct::dom_struct;
+use html5ever::{Prefix, LocalName, Namespace, QualName};
 use html5ever::serialize;
 use html5ever::serialize::SerializeOpts;
 use html5ever::serialize::TraversalScope;
 use html5ever::serialize::TraversalScope::{ChildrenOnly, IncludeNode};
-use html5ever_atoms::{Prefix, LocalName, Namespace, QualName};
 use js::jsapi::{HandleValue, JSAutoCompartment};
 use net_traits::request::CorsSettings;
 use ref_filter_map::ref_filter_map;
@@ -96,7 +96,6 @@ use std::convert::TryFrom;
 use std::default::Default;
 use std::fmt;
 use std::rc::Rc;
-use std::sync::Arc;
 use style::attr::{AttrValue, LengthOrPercentageOrAuto};
 use style::context::{QuirksMode, ReflowGoal};
 use style::element_state::*;
@@ -107,6 +106,7 @@ use style::rule_tree::CascadeLevel;
 use style::selector_parser::{NonTSPseudoClass, RestyleDamage, SelectorImpl, SelectorParser};
 use style::shared_lock::{SharedRwLock, Locked};
 use style::sink::Push;
+use style::stylearc::Arc;
 use style::stylist::ApplicableDeclarationBlock;
 use style::thread_state;
 use style::values::CSSFloat;
@@ -195,10 +195,10 @@ impl<'a> TryFrom<&'a str> for AdjacentPosition {
 // Element methods
 //
 impl Element {
-    pub fn create(name: QualName, prefix: Option<Prefix>,
+    pub fn create(name: QualName,
                   document: &Document, creator: ElementCreator)
                   -> Root<Element> {
-        create_element(name, prefix, document, creator)
+        create_element(name, document, creator)
     }
 
     pub fn new_inherited(local_name: LocalName,
@@ -1955,8 +1955,8 @@ impl ElementMethods for Element {
 
             // Step 4.
             NodeTypeId::DocumentFragment => {
-                let body_elem = Element::create(QualName::new(ns!(html), local_name!("body")),
-                                                None, &context_document,
+                let body_elem = Element::create(QualName::new(None, ns!(html), local_name!("body")),
+                                                &context_document,
                                                 ElementCreator::ScriptCreated);
                 Root::upcast(body_elem)
             },
diff --git a/components/script/dom/formdata.rs b/components/script/dom/formdata.rs
index af4c692e7d9..2d8657e3564 100644
--- a/components/script/dom/formdata.rs
+++ b/components/script/dom/formdata.rs
@@ -17,7 +17,7 @@ use dom::file::File;
 use dom::globalscope::GlobalScope;
 use dom::htmlformelement::{HTMLFormElement, FormDatumValue, FormDatum};
 use dom_struct::dom_struct;
-use html5ever_atoms::LocalName;
+use html5ever::LocalName;
 use std::collections::HashMap;
 use std::collections::hash_map::Entry::{Occupied, Vacant};
 use std::iter;
diff --git a/components/script/dom/htmlanchorelement.rs b/components/script/dom/htmlanchorelement.rs
index dad4002b104..aefa776531c 100644
--- a/components/script/dom/htmlanchorelement.rs
+++ b/components/script/dom/htmlanchorelement.rs
@@ -25,7 +25,7 @@ use dom::node::{Node, document_from_node};
 use dom::urlhelper::UrlHelper;
 use dom::virtualmethods::VirtualMethods;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 use net_traits::ReferrerPolicy;
 use num_traits::ToPrimitive;
 use script_traits::MozBrowserEvent;
diff --git a/components/script/dom/htmlappletelement.rs b/components/script/dom/htmlappletelement.rs
index 68ae0c32c85..c8d07f48804 100644
--- a/components/script/dom/htmlappletelement.rs
+++ b/components/script/dom/htmlappletelement.rs
@@ -12,7 +12,7 @@ use dom::htmlelement::HTMLElement;
 use dom::node::Node;
 use dom::virtualmethods::VirtualMethods;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 use style::attr::AttrValue;
 
 #[dom_struct]
diff --git a/components/script/dom/htmlareaelement.rs b/components/script/dom/htmlareaelement.rs
index 68f8c5cbfa3..548efbd43de 100644
--- a/components/script/dom/htmlareaelement.rs
+++ b/components/script/dom/htmlareaelement.rs
@@ -20,7 +20,7 @@ use dom::node::{Node, document_from_node};
 use dom::virtualmethods::VirtualMethods;
 use dom_struct::dom_struct;
 use euclid::point::Point2D;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 use net_traits::ReferrerPolicy;
 use std::default::Default;
 use std::f32;
diff --git a/components/script/dom/htmlaudioelement.rs b/components/script/dom/htmlaudioelement.rs
index e121ca6b47d..6d98e94209b 100644
--- a/components/script/dom/htmlaudioelement.rs
+++ b/components/script/dom/htmlaudioelement.rs
@@ -8,7 +8,7 @@ use dom::document::Document;
 use dom::htmlmediaelement::HTMLMediaElement;
 use dom::node::Node;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 
 #[dom_struct]
 pub struct HTMLAudioElement {
diff --git a/components/script/dom/htmlbaseelement.rs b/components/script/dom/htmlbaseelement.rs
index 38c606f17ff..0b42265617d 100644
--- a/components/script/dom/htmlbaseelement.rs
+++ b/components/script/dom/htmlbaseelement.rs
@@ -14,7 +14,7 @@ use dom::htmlelement::HTMLElement;
 use dom::node::{Node, UnbindContext, document_from_node};
 use dom::virtualmethods::VirtualMethods;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 use servo_url::ServoUrl;
 use style::attr::AttrValue;
 
diff --git a/components/script/dom/htmlbodyelement.rs b/components/script/dom/htmlbodyelement.rs
index 6dc742b880c..c5c03164a61 100644
--- a/components/script/dom/htmlbodyelement.rs
+++ b/components/script/dom/htmlbodyelement.rs
@@ -18,7 +18,7 @@ use dom::htmlelement::HTMLElement;
 use dom::node::{Node, document_from_node, window_from_node};
 use dom::virtualmethods::VirtualMethods;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 use script_traits::ScriptMsg as ConstellationMsg;
 use servo_url::ServoUrl;
 use style::attr::AttrValue;
diff --git a/components/script/dom/htmlbrelement.rs b/components/script/dom/htmlbrelement.rs
index a7f6f38abd3..dba06c52a0f 100644
--- a/components/script/dom/htmlbrelement.rs
+++ b/components/script/dom/htmlbrelement.rs
@@ -8,7 +8,7 @@ use dom::document::Document;
 use dom::htmlelement::HTMLElement;
 use dom::node::Node;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 
 #[dom_struct]
 pub struct HTMLBRElement {
diff --git a/components/script/dom/htmlbuttonelement.rs b/components/script/dom/htmlbuttonelement.rs
index a697ec21b88..ee39f3a88c9 100755
--- a/components/script/dom/htmlbuttonelement.rs
+++ b/components/script/dom/htmlbuttonelement.rs
@@ -24,7 +24,7 @@ use dom::validation::Validatable;
 use dom::validitystate::{ValidityState, ValidationFlags};
 use dom::virtualmethods::VirtualMethods;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 use std::cell::Cell;
 use std::default::Default;
 use style::element_state::*;
diff --git a/components/script/dom/htmlcanvaselement.rs b/components/script/dom/htmlcanvaselement.rs
index fbd00004af7..6dd10aa3c82 100644
--- a/components/script/dom/htmlcanvaselement.rs
+++ b/components/script/dom/htmlcanvaselement.rs
@@ -27,7 +27,7 @@ use dom::virtualmethods::VirtualMethods;
 use dom::webglrenderingcontext::{LayoutCanvasWebGLRenderingContextHelpers, WebGLRenderingContext};
 use dom_struct::dom_struct;
 use euclid::size::Size2D;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 use image::ColorType;
 use image::png::PNGEncoder;
 use ipc_channel::ipc::{self, IpcSender};
diff --git a/components/script/dom/htmlcollection.rs b/components/script/dom/htmlcollection.rs
index 4e05de86922..aff4125a29f 100644
--- a/components/script/dom/htmlcollection.rs
+++ b/components/script/dom/htmlcollection.rs
@@ -14,7 +14,7 @@ use dom::element::Element;
 use dom::node::Node;
 use dom::window::Window;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, QualName};
+use html5ever::{LocalName, QualName};
 use servo_atoms::Atom;
 use std::cell::Cell;
 use style::str::split_html_space_chars;
@@ -164,7 +164,7 @@ impl HTMLCollection {
                           maybe_ns: Option<DOMString>) -> Root<HTMLCollection> {
         let local = LocalName::from(tag);
         let ns = namespace_from_domstring(maybe_ns);
-        let qname = QualName::new(ns, local);
+        let qname = QualName::new(None, ns, local);
         HTMLCollection::by_qual_tag_name(window, root, qname)
     }
 
diff --git a/components/script/dom/htmldataelement.rs b/components/script/dom/htmldataelement.rs
index 2201d9b8c72..baf9c565b4d 100644
--- a/components/script/dom/htmldataelement.rs
+++ b/components/script/dom/htmldataelement.rs
@@ -10,7 +10,7 @@ use dom::document::Document;
 use dom::htmlelement::HTMLElement;
 use dom::node::Node;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 
 #[dom_struct]
 pub struct HTMLDataElement {
diff --git a/components/script/dom/htmldatalistelement.rs b/components/script/dom/htmldatalistelement.rs
index 37a7b2f3a75..1603ac39bf7 100644
--- a/components/script/dom/htmldatalistelement.rs
+++ b/components/script/dom/htmldatalistelement.rs
@@ -13,7 +13,7 @@ use dom::htmlelement::HTMLElement;
 use dom::htmloptionelement::HTMLOptionElement;
 use dom::node::{Node, window_from_node};
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 
 #[dom_struct]
 pub struct HTMLDataListElement {
diff --git a/components/script/dom/htmldetailselement.rs b/components/script/dom/htmldetailselement.rs
index 9f0010b683f..6c44ad48fa9 100644
--- a/components/script/dom/htmldetailselement.rs
+++ b/components/script/dom/htmldetailselement.rs
@@ -15,7 +15,7 @@ use dom::htmlelement::HTMLElement;
 use dom::node::{Node, window_from_node};
 use dom::virtualmethods::VirtualMethods;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 use script_thread::Runnable;
 use std::cell::Cell;
 use task_source::TaskSource;
diff --git a/components/script/dom/htmldialogelement.rs b/components/script/dom/htmldialogelement.rs
index acb8b839d0f..15bbdbfe99e 100644
--- a/components/script/dom/htmldialogelement.rs
+++ b/components/script/dom/htmldialogelement.rs
@@ -14,7 +14,7 @@ use dom::eventtarget::EventTarget;
 use dom::htmlelement::HTMLElement;
 use dom::node::{Node, window_from_node};
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 
 #[dom_struct]
 pub struct HTMLDialogElement {
diff --git a/components/script/dom/htmldirectoryelement.rs b/components/script/dom/htmldirectoryelement.rs
index bea1c192960..67d1b567c52 100644
--- a/components/script/dom/htmldirectoryelement.rs
+++ b/components/script/dom/htmldirectoryelement.rs
@@ -8,7 +8,7 @@ use dom::document::Document;
 use dom::htmlelement::HTMLElement;
 use dom::node::Node;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 
 #[dom_struct]
 pub struct HTMLDirectoryElement {
diff --git a/components/script/dom/htmldivelement.rs b/components/script/dom/htmldivelement.rs
index ea5d8f39f02..6e20b3796f5 100644
--- a/components/script/dom/htmldivelement.rs
+++ b/components/script/dom/htmldivelement.rs
@@ -9,7 +9,7 @@ use dom::document::Document;
 use dom::htmlelement::HTMLElement;
 use dom::node::Node;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 
 #[dom_struct]
 pub struct HTMLDivElement {
diff --git a/components/script/dom/htmldlistelement.rs b/components/script/dom/htmldlistelement.rs
index e3ac55598ab..796f104c240 100644
--- a/components/script/dom/htmldlistelement.rs
+++ b/components/script/dom/htmldlistelement.rs
@@ -8,7 +8,7 @@ use dom::document::Document;
 use dom::htmlelement::HTMLElement;
 use dom::node::Node;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 
 #[dom_struct]
 pub struct HTMLDListElement {
diff --git a/components/script/dom/htmlelement.rs b/components/script/dom/htmlelement.rs
index 1dc63b7c831..59846595166 100644
--- a/components/script/dom/htmlelement.rs
+++ b/components/script/dom/htmlelement.rs
@@ -30,7 +30,7 @@ use dom::node::{document_from_node, window_from_node};
 use dom::nodelist::NodeList;
 use dom::virtualmethods::VirtualMethods;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 use std::ascii::AsciiExt;
 use std::borrow::ToOwned;
 use std::default::Default;
diff --git a/components/script/dom/htmlembedelement.rs b/components/script/dom/htmlembedelement.rs
index db522158bbc..0b3c80b9bea 100644
--- a/components/script/dom/htmlembedelement.rs
+++ b/components/script/dom/htmlembedelement.rs
@@ -8,7 +8,7 @@ use dom::document::Document;
 use dom::htmlelement::HTMLElement;
 use dom::node::Node;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 
 #[dom_struct]
 pub struct HTMLEmbedElement {
diff --git a/components/script/dom/htmlfieldsetelement.rs b/components/script/dom/htmlfieldsetelement.rs
index 1cc53e4ec7c..4deb3190340 100644
--- a/components/script/dom/htmlfieldsetelement.rs
+++ b/components/script/dom/htmlfieldsetelement.rs
@@ -17,7 +17,7 @@ use dom::node::{Node, window_from_node};
 use dom::validitystate::ValidityState;
 use dom::virtualmethods::VirtualMethods;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 use std::default::Default;
 use style::element_state::*;
 
diff --git a/components/script/dom/htmlfontelement.rs b/components/script/dom/htmlfontelement.rs
index c8a8b683d10..618c0d62240 100644
--- a/components/script/dom/htmlfontelement.rs
+++ b/components/script/dom/htmlfontelement.rs
@@ -14,7 +14,7 @@ use dom::htmlelement::HTMLElement;
 use dom::node::Node;
 use dom::virtualmethods::VirtualMethods;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 use servo_atoms::Atom;
 use style::attr::AttrValue;
 use style::str::{HTML_SPACE_CHARACTERS, read_numbers};
diff --git a/components/script/dom/htmlformelement.rs b/components/script/dom/htmlformelement.rs
index 16555c1abe6..4397364f68f 100755
--- a/components/script/dom/htmlformelement.rs
+++ b/components/script/dom/htmlformelement.rs
@@ -45,7 +45,7 @@ use dom_struct::dom_struct;
 use encoding::EncodingRef;
 use encoding::all::UTF_8;
 use encoding::label::encoding_from_whatwg_label;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 use hyper::header::{Charset, ContentDisposition, ContentType, DispositionParam, DispositionType};
 use hyper::method::Method;
 use msg::constellation_msg::PipelineId;
diff --git a/components/script/dom/htmlframeelement.rs b/components/script/dom/htmlframeelement.rs
index 0f57c586b4f..68cd8f8a405 100644
--- a/components/script/dom/htmlframeelement.rs
+++ b/components/script/dom/htmlframeelement.rs
@@ -8,7 +8,7 @@ use dom::document::Document;
 use dom::htmlelement::HTMLElement;
 use dom::node::Node;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 
 #[dom_struct]
 pub struct HTMLFrameElement {
diff --git a/components/script/dom/htmlframesetelement.rs b/components/script/dom/htmlframesetelement.rs
index e653a2119d1..c8d4b440cf8 100644
--- a/components/script/dom/htmlframesetelement.rs
+++ b/components/script/dom/htmlframesetelement.rs
@@ -11,7 +11,7 @@ use dom::document::Document;
 use dom::htmlelement::HTMLElement;
 use dom::node::{Node, document_from_node};
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 
 #[dom_struct]
 pub struct HTMLFrameSetElement {
diff --git a/components/script/dom/htmlheadelement.rs b/components/script/dom/htmlheadelement.rs
index 7c469b93488..5c14f110c8f 100644
--- a/components/script/dom/htmlheadelement.rs
+++ b/components/script/dom/htmlheadelement.rs
@@ -14,7 +14,7 @@ use dom::node::{Node, document_from_node};
 use dom::userscripts::load_script;
 use dom::virtualmethods::VirtualMethods;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 
 #[dom_struct]
 pub struct HTMLHeadElement {
diff --git a/components/script/dom/htmlheadingelement.rs b/components/script/dom/htmlheadingelement.rs
index a7ec1a8ec24..ca60441ac93 100644
--- a/components/script/dom/htmlheadingelement.rs
+++ b/components/script/dom/htmlheadingelement.rs
@@ -8,7 +8,7 @@ use dom::document::Document;
 use dom::htmlelement::HTMLElement;
 use dom::node::Node;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 
 #[derive(JSTraceable, HeapSizeOf)]
 pub enum HeadingLevel {
diff --git a/components/script/dom/htmlhrelement.rs b/components/script/dom/htmlhrelement.rs
index cb1b90f4e17..85b160bb848 100644
--- a/components/script/dom/htmlhrelement.rs
+++ b/components/script/dom/htmlhrelement.rs
@@ -13,7 +13,7 @@ use dom::htmlelement::HTMLElement;
 use dom::node::Node;
 use dom::virtualmethods::VirtualMethods;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 use style::attr::{AttrValue, LengthOrPercentageOrAuto};
 
 #[dom_struct]
diff --git a/components/script/dom/htmlhtmlelement.rs b/components/script/dom/htmlhtmlelement.rs
index 07f17d366d1..47aa909035d 100644
--- a/components/script/dom/htmlhtmlelement.rs
+++ b/components/script/dom/htmlhtmlelement.rs
@@ -8,7 +8,7 @@ use dom::document::Document;
 use dom::htmlelement::HTMLElement;
 use dom::node::Node;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 
 #[dom_struct]
 pub struct HTMLHtmlElement {
diff --git a/components/script/dom/htmliframeelement.rs b/components/script/dom/htmliframeelement.rs
index 3f410bdce54..e1a7fb7c672 100644
--- a/components/script/dom/htmliframeelement.rs
+++ b/components/script/dom/htmliframeelement.rs
@@ -36,7 +36,7 @@ use dom::node::{Node, NodeDamage, UnbindContext, document_from_node, window_from
 use dom::virtualmethods::VirtualMethods;
 use dom::window::{ReflowReason, Window};
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 use ipc_channel::ipc;
 use js::jsapi::{JSAutoCompartment, JSContext, MutableHandleValue};
 use js::jsval::{NullValue, UndefinedValue};
diff --git a/components/script/dom/htmlimageelement.rs b/components/script/dom/htmlimageelement.rs
index 066f0ef6959..b706288a2cf 100644
--- a/components/script/dom/htmlimageelement.rs
+++ b/components/script/dom/htmlimageelement.rs
@@ -35,7 +35,7 @@ use dom::virtualmethods::VirtualMethods;
 use dom::window::Window;
 use dom_struct::dom_struct;
 use euclid::point::Point2D;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 use ipc_channel::ipc;
 use ipc_channel::router::ROUTER;
 use net_traits::{FetchResponseListener, FetchMetadata, NetworkError, FetchResponseMsg};
diff --git a/components/script/dom/htmlinputelement.rs b/components/script/dom/htmlinputelement.rs
index 9da2f4be30a..fc20326b906 100755
--- a/components/script/dom/htmlinputelement.rs
+++ b/components/script/dom/htmlinputelement.rs
@@ -37,7 +37,7 @@ use dom::validation::Validatable;
 use dom::validitystate::ValidationFlags;
 use dom::virtualmethods::VirtualMethods;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 use ipc_channel::ipc::{self, IpcSender};
 use mime_guess;
 use net_traits::{CoreResourceMsg, IpcSend};
diff --git a/components/script/dom/htmllabelelement.rs b/components/script/dom/htmllabelelement.rs
index d1bde9cd957..cd5044fe4ed 100644
--- a/components/script/dom/htmllabelelement.rs
+++ b/components/script/dom/htmllabelelement.rs
@@ -18,7 +18,7 @@ use dom::htmlformelement::{FormControl, FormControlElementHelpers, HTMLFormEleme
 use dom::node::{document_from_node, Node};
 use dom::virtualmethods::VirtualMethods;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 use style::attr::AttrValue;
 
 #[dom_struct]
diff --git a/components/script/dom/htmllegendelement.rs b/components/script/dom/htmllegendelement.rs
index f2e04fceea3..d527df711ef 100644
--- a/components/script/dom/htmllegendelement.rs
+++ b/components/script/dom/htmllegendelement.rs
@@ -15,7 +15,7 @@ use dom::htmlformelement::{HTMLFormElement, FormControl};
 use dom::node::{Node, UnbindContext};
 use dom::virtualmethods::VirtualMethods;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 
 #[dom_struct]
 pub struct HTMLLegendElement {
diff --git a/components/script/dom/htmllielement.rs b/components/script/dom/htmllielement.rs
index 6a39905ae99..9d949764a61 100644
--- a/components/script/dom/htmllielement.rs
+++ b/components/script/dom/htmllielement.rs
@@ -12,7 +12,7 @@ use dom::htmlelement::HTMLElement;
 use dom::node::Node;
 use dom::virtualmethods::VirtualMethods;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 use style::attr::AttrValue;
 
 #[dom_struct]
diff --git a/components/script/dom/htmllinkelement.rs b/components/script/dom/htmllinkelement.rs
index b2c276ad292..09f24ace0d7 100644
--- a/components/script/dom/htmllinkelement.rs
+++ b/components/script/dom/htmllinkelement.rs
@@ -22,7 +22,7 @@ use dom::node::{Node, UnbindContext, document_from_node, window_from_node};
 use dom::stylesheet::StyleSheet as DOMStyleSheet;
 use dom::virtualmethods::VirtualMethods;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 use net_traits::ReferrerPolicy;
 use script_layout_interface::message::Msg;
 use script_traits::{MozBrowserEvent, ScriptMsg as ConstellationMsg};
@@ -30,11 +30,11 @@ use std::ascii::AsciiExt;
 use std::borrow::ToOwned;
 use std::cell::Cell;
 use std::default::Default;
-use std::sync::Arc;
 use style::attr::AttrValue;
 use style::media_queries::parse_media_query_list;
 use style::parser::{LengthParsingMode, ParserContext as CssParserContext};
 use style::str::HTML_SPACE_CHARACTERS;
+use style::stylearc::Arc;
 use style::stylesheets::{CssRuleType, Stylesheet};
 use stylesheet_loader::{StylesheetLoader, StylesheetContextSource, StylesheetOwner};
 
diff --git a/components/script/dom/htmlmapelement.rs b/components/script/dom/htmlmapelement.rs
index ce64f13edc2..e3ec4dc42eb 100644
--- a/components/script/dom/htmlmapelement.rs
+++ b/components/script/dom/htmlmapelement.rs
@@ -10,7 +10,7 @@ use dom::htmlareaelement::HTMLAreaElement;
 use dom::htmlelement::HTMLElement;
 use dom::node::Node;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 
 #[dom_struct]
 pub struct HTMLMapElement {
diff --git a/components/script/dom/htmlmediaelement.rs b/components/script/dom/htmlmediaelement.rs
index 30820cc5734..679294dae1a 100644
--- a/components/script/dom/htmlmediaelement.rs
+++ b/components/script/dom/htmlmediaelement.rs
@@ -28,7 +28,7 @@ use dom::mediaerror::MediaError;
 use dom::node::{window_from_node, document_from_node, Node, UnbindContext};
 use dom::virtualmethods::VirtualMethods;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 use ipc_channel::ipc;
 use ipc_channel::router::ROUTER;
 use net_traits::{FetchResponseListener, FetchMetadata, Metadata, NetworkError};
diff --git a/components/script/dom/htmlmetaelement.rs b/components/script/dom/htmlmetaelement.rs
index 878bf44d1c3..30bce19c299 100644
--- a/components/script/dom/htmlmetaelement.rs
+++ b/components/script/dom/htmlmetaelement.rs
@@ -18,14 +18,14 @@ use dom::htmlheadelement::HTMLHeadElement;
 use dom::node::{Node, UnbindContext, document_from_node, window_from_node};
 use dom::virtualmethods::VirtualMethods;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 use servo_config::prefs::PREFS;
 use std::ascii::AsciiExt;
-use std::sync::Arc;
 use std::sync::atomic::AtomicBool;
 use style::attr::AttrValue;
 use style::media_queries::MediaList;
 use style::str::HTML_SPACE_CHARACTERS;
+use style::stylearc::Arc;
 use style::stylesheets::{Stylesheet, CssRule, CssRules, Origin};
 use style::viewport::ViewportRule;
 
diff --git a/components/script/dom/htmlmeterelement.rs b/components/script/dom/htmlmeterelement.rs
index 7eccf0a5ec2..ccf1e9a07bb 100644
--- a/components/script/dom/htmlmeterelement.rs
+++ b/components/script/dom/htmlmeterelement.rs
@@ -10,7 +10,7 @@ use dom::htmlelement::HTMLElement;
 use dom::node::Node;
 use dom::nodelist::NodeList;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 
 #[dom_struct]
 pub struct HTMLMeterElement {
diff --git a/components/script/dom/htmlmodelement.rs b/components/script/dom/htmlmodelement.rs
index 07335e71cc5..fc3ac075242 100644
--- a/components/script/dom/htmlmodelement.rs
+++ b/components/script/dom/htmlmodelement.rs
@@ -8,7 +8,7 @@ use dom::document::Document;
 use dom::htmlelement::HTMLElement;
 use dom::node::Node;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 
 #[dom_struct]
 pub struct HTMLModElement {
diff --git a/components/script/dom/htmlobjectelement.rs b/components/script/dom/htmlobjectelement.rs
index c2a3224d0d9..28ce00942cc 100755
--- a/components/script/dom/htmlobjectelement.rs
+++ b/components/script/dom/htmlobjectelement.rs
@@ -18,10 +18,10 @@ use dom::validation::Validatable;
 use dom::validitystate::{ValidityState, ValidationFlags};
 use dom::virtualmethods::VirtualMethods;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 use net_traits::image::base::Image;
 use std::default::Default;
-use std::sync::Arc;
+use style::stylearc::Arc;
 
 #[dom_struct]
 pub struct HTMLObjectElement {
diff --git a/components/script/dom/htmlolistelement.rs b/components/script/dom/htmlolistelement.rs
index cb3dff65354..42351aea0ff 100644
--- a/components/script/dom/htmlolistelement.rs
+++ b/components/script/dom/htmlolistelement.rs
@@ -8,7 +8,7 @@ use dom::document::Document;
 use dom::htmlelement::HTMLElement;
 use dom::node::Node;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 
 #[dom_struct]
 pub struct HTMLOListElement {
diff --git a/components/script/dom/htmloptgroupelement.rs b/components/script/dom/htmloptgroupelement.rs
index 8ba57318d77..d7a50906a76 100644
--- a/components/script/dom/htmloptgroupelement.rs
+++ b/components/script/dom/htmloptgroupelement.rs
@@ -14,7 +14,7 @@ use dom::htmloptionelement::HTMLOptionElement;
 use dom::node::Node;
 use dom::virtualmethods::VirtualMethods;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 use style::element_state::*;
 
 #[dom_struct]
diff --git a/components/script/dom/htmloptionelement.rs b/components/script/dom/htmloptionelement.rs
index 0db31d89240..251bbc62a84 100644
--- a/components/script/dom/htmloptionelement.rs
+++ b/components/script/dom/htmloptionelement.rs
@@ -23,7 +23,7 @@ use dom::node::{Node, UnbindContext};
 use dom::text::Text;
 use dom::virtualmethods::VirtualMethods;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 use std::cell::Cell;
 use style::element_state::*;
 use style::str::{split_html_space_chars, str_join};
diff --git a/components/script/dom/htmloutputelement.rs b/components/script/dom/htmloutputelement.rs
index ad09228ab74..f0b9377e447 100644
--- a/components/script/dom/htmloutputelement.rs
+++ b/components/script/dom/htmloutputelement.rs
@@ -16,7 +16,7 @@ use dom::nodelist::NodeList;
 use dom::validitystate::ValidityState;
 use dom::virtualmethods::VirtualMethods;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 
 #[dom_struct]
 pub struct HTMLOutputElement {
diff --git a/components/script/dom/htmlparagraphelement.rs b/components/script/dom/htmlparagraphelement.rs
index f946e8d64e3..f0b0e176152 100644
--- a/components/script/dom/htmlparagraphelement.rs
+++ b/components/script/dom/htmlparagraphelement.rs
@@ -8,7 +8,7 @@ use dom::document::Document;
 use dom::htmlelement::HTMLElement;
 use dom::node::Node;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 
 #[dom_struct]
 pub struct HTMLParagraphElement {
diff --git a/components/script/dom/htmlparamelement.rs b/components/script/dom/htmlparamelement.rs
index f7c3079b4ae..46dd705ef3b 100644
--- a/components/script/dom/htmlparamelement.rs
+++ b/components/script/dom/htmlparamelement.rs
@@ -8,7 +8,7 @@ use dom::document::Document;
 use dom::htmlelement::HTMLElement;
 use dom::node::Node;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 
 #[dom_struct]
 pub struct HTMLParamElement {
diff --git a/components/script/dom/htmlpreelement.rs b/components/script/dom/htmlpreelement.rs
index 96cfab5924d..76862160847 100644
--- a/components/script/dom/htmlpreelement.rs
+++ b/components/script/dom/htmlpreelement.rs
@@ -8,7 +8,7 @@ use dom::document::Document;
 use dom::htmlelement::HTMLElement;
 use dom::node::Node;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 
 #[dom_struct]
 pub struct HTMLPreElement {
diff --git a/components/script/dom/htmlprogresselement.rs b/components/script/dom/htmlprogresselement.rs
index ce837906727..2ad3371da94 100644
--- a/components/script/dom/htmlprogresselement.rs
+++ b/components/script/dom/htmlprogresselement.rs
@@ -10,7 +10,7 @@ use dom::htmlelement::HTMLElement;
 use dom::node::Node;
 use dom::nodelist::NodeList;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 
 #[dom_struct]
 pub struct HTMLProgressElement {
diff --git a/components/script/dom/htmlquoteelement.rs b/components/script/dom/htmlquoteelement.rs
index da5756a4618..7ccb59b5e84 100644
--- a/components/script/dom/htmlquoteelement.rs
+++ b/components/script/dom/htmlquoteelement.rs
@@ -8,7 +8,7 @@ use dom::document::Document;
 use dom::htmlelement::HTMLElement;
 use dom::node::Node;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 
 #[dom_struct]
 pub struct HTMLQuoteElement {
diff --git a/components/script/dom/htmlscriptelement.rs b/components/script/dom/htmlscriptelement.rs
index 450c3e6c892..a29490ff5f4 100644
--- a/components/script/dom/htmlscriptelement.rs
+++ b/components/script/dom/htmlscriptelement.rs
@@ -26,7 +26,7 @@ use dom::virtualmethods::VirtualMethods;
 use dom_struct::dom_struct;
 use encoding::label::encoding_from_whatwg_label;
 use encoding::types::{DecoderTrap, EncodingRef};
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 use ipc_channel::ipc;
 use ipc_channel::router::ROUTER;
 use js::jsval::UndefinedValue;
diff --git a/components/script/dom/htmlselectelement.rs b/components/script/dom/htmlselectelement.rs
index a9adefc92fb..1f4f3c426bf 100755
--- a/components/script/dom/htmlselectelement.rs
+++ b/components/script/dom/htmlselectelement.rs
@@ -31,7 +31,7 @@ use dom::validation::Validatable;
 use dom::validitystate::{ValidityState, ValidationFlags};
 use dom::virtualmethods::VirtualMethods;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 use std::default::Default;
 use std::iter;
 use style::attr::AttrValue;
diff --git a/components/script/dom/htmlsourceelement.rs b/components/script/dom/htmlsourceelement.rs
index ddc343c1e59..84adbc16548 100644
--- a/components/script/dom/htmlsourceelement.rs
+++ b/components/script/dom/htmlsourceelement.rs
@@ -8,7 +8,7 @@ use dom::document::Document;
 use dom::htmlelement::HTMLElement;
 use dom::node::Node;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 
 #[dom_struct]
 pub struct HTMLSourceElement {
diff --git a/components/script/dom/htmlspanelement.rs b/components/script/dom/htmlspanelement.rs
index 5d98797260f..657b4aca17b 100644
--- a/components/script/dom/htmlspanelement.rs
+++ b/components/script/dom/htmlspanelement.rs
@@ -8,7 +8,7 @@ use dom::document::Document;
 use dom::htmlelement::HTMLElement;
 use dom::node::Node;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 
 #[dom_struct]
 pub struct HTMLSpanElement {
diff --git a/components/script/dom/htmlstyleelement.rs b/components/script/dom/htmlstyleelement.rs
index 531dc45ff2f..e96954efe26 100644
--- a/components/script/dom/htmlstyleelement.rs
+++ b/components/script/dom/htmlstyleelement.rs
@@ -18,13 +18,13 @@ use dom::node::{ChildrenMutation, Node, UnbindContext, document_from_node, windo
 use dom::stylesheet::StyleSheet as DOMStyleSheet;
 use dom::virtualmethods::VirtualMethods;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 use net_traits::ReferrerPolicy;
 use script_layout_interface::message::Msg;
 use std::cell::Cell;
-use std::sync::Arc;
 use style::media_queries::parse_media_query_list;
 use style::parser::{LengthParsingMode, ParserContext as CssParserContext};
+use style::stylearc::Arc;
 use style::stylesheets::{CssRuleType, Stylesheet, Origin};
 use stylesheet_loader::{StylesheetLoader, StylesheetOwner};
 
diff --git a/components/script/dom/htmltablecaptionelement.rs b/components/script/dom/htmltablecaptionelement.rs
index 2dab17ee42a..b21a00bc190 100644
--- a/components/script/dom/htmltablecaptionelement.rs
+++ b/components/script/dom/htmltablecaptionelement.rs
@@ -8,7 +8,7 @@ use dom::document::Document;
 use dom::htmlelement::HTMLElement;
 use dom::node::Node;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 
 #[dom_struct]
 pub struct HTMLTableCaptionElement {
diff --git a/components/script/dom/htmltablecellelement.rs b/components/script/dom/htmltablecellelement.rs
index fd613d144e6..de0bab2ce9a 100644
--- a/components/script/dom/htmltablecellelement.rs
+++ b/components/script/dom/htmltablecellelement.rs
@@ -15,7 +15,7 @@ use dom::htmltablerowelement::HTMLTableRowElement;
 use dom::node::Node;
 use dom::virtualmethods::VirtualMethods;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 use style::attr::{AttrValue, LengthOrPercentageOrAuto};
 
 const DEFAULT_COLSPAN: u32 = 1;
diff --git a/components/script/dom/htmltablecolelement.rs b/components/script/dom/htmltablecolelement.rs
index bf43f4ca3a7..875e6e696bd 100644
--- a/components/script/dom/htmltablecolelement.rs
+++ b/components/script/dom/htmltablecolelement.rs
@@ -8,7 +8,7 @@ use dom::document::Document;
 use dom::htmlelement::HTMLElement;
 use dom::node::Node;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 
 #[dom_struct]
 pub struct HTMLTableColElement {
diff --git a/components/script/dom/htmltabledatacellelement.rs b/components/script/dom/htmltabledatacellelement.rs
index e2430082c75..1c70ffbd8fb 100644
--- a/components/script/dom/htmltabledatacellelement.rs
+++ b/components/script/dom/htmltabledatacellelement.rs
@@ -8,7 +8,7 @@ use dom::document::Document;
 use dom::htmltablecellelement::HTMLTableCellElement;
 use dom::node::Node;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 
 #[dom_struct]
 pub struct HTMLTableDataCellElement {
diff --git a/components/script/dom/htmltableelement.rs b/components/script/dom/htmltableelement.rs
index b1e928b292e..3e0310dad9a 100644
--- a/components/script/dom/htmltableelement.rs
+++ b/components/script/dom/htmltableelement.rs
@@ -23,7 +23,7 @@ use dom::htmltablesectionelement::HTMLTableSectionElement;
 use dom::node::{Node, document_from_node, window_from_node};
 use dom::virtualmethods::VirtualMethods;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 use std::cell::Cell;
 use style::attr::{AttrValue, LengthOrPercentageOrAuto, parse_unsigned_integer};
 
diff --git a/components/script/dom/htmltableheadercellelement.rs b/components/script/dom/htmltableheadercellelement.rs
index a0607d9b3f6..7655db7ee77 100644
--- a/components/script/dom/htmltableheadercellelement.rs
+++ b/components/script/dom/htmltableheadercellelement.rs
@@ -8,7 +8,7 @@ use dom::document::Document;
 use dom::htmltablecellelement::HTMLTableCellElement;
 use dom::node::Node;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 
 #[dom_struct]
 pub struct HTMLTableHeaderCellElement {
diff --git a/components/script/dom/htmltablerowelement.rs b/components/script/dom/htmltablerowelement.rs
index 5faf50cdae1..d18ef77f8d8 100644
--- a/components/script/dom/htmltablerowelement.rs
+++ b/components/script/dom/htmltablerowelement.rs
@@ -22,7 +22,7 @@ use dom::htmltablesectionelement::HTMLTableSectionElement;
 use dom::node::{Node, window_from_node};
 use dom::virtualmethods::VirtualMethods;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 use style::attr::AttrValue;
 
 #[derive(JSTraceable)]
diff --git a/components/script/dom/htmltablesectionelement.rs b/components/script/dom/htmltablesectionelement.rs
index 2da0f8b0843..66703305bc7 100644
--- a/components/script/dom/htmltablesectionelement.rs
+++ b/components/script/dom/htmltablesectionelement.rs
@@ -17,7 +17,7 @@ use dom::htmltablerowelement::HTMLTableRowElement;
 use dom::node::{Node, window_from_node};
 use dom::virtualmethods::VirtualMethods;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 use style::attr::AttrValue;
 
 #[dom_struct]
diff --git a/components/script/dom/htmltemplateelement.rs b/components/script/dom/htmltemplateelement.rs
index 4798cd6c46d..9b058607aff 100644
--- a/components/script/dom/htmltemplateelement.rs
+++ b/components/script/dom/htmltemplateelement.rs
@@ -14,7 +14,7 @@ use dom::htmlelement::HTMLElement;
 use dom::node::{CloneChildrenFlag, Node, document_from_node};
 use dom::virtualmethods::VirtualMethods;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 
 #[dom_struct]
 pub struct HTMLTemplateElement {
diff --git a/components/script/dom/htmltextareaelement.rs b/components/script/dom/htmltextareaelement.rs
index c93fbc080a1..3033480b03d 100755
--- a/components/script/dom/htmltextareaelement.rs
+++ b/components/script/dom/htmltextareaelement.rs
@@ -26,7 +26,7 @@ use dom::nodelist::NodeList;
 use dom::validation::Validatable;
 use dom::virtualmethods::VirtualMethods;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 use ipc_channel::ipc::IpcSender;
 use script_traits::ScriptMsg as ConstellationMsg;
 use std::cell::Cell;
diff --git a/components/script/dom/htmltimeelement.rs b/components/script/dom/htmltimeelement.rs
index 41846635df1..7fc3245ed41 100644
--- a/components/script/dom/htmltimeelement.rs
+++ b/components/script/dom/htmltimeelement.rs
@@ -10,7 +10,7 @@ use dom::document::Document;
 use dom::htmlelement::HTMLElement;
 use dom::node::Node;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 
 #[dom_struct]
 pub struct HTMLTimeElement {
diff --git a/components/script/dom/htmltitleelement.rs b/components/script/dom/htmltitleelement.rs
index 092ec9d62ea..751f3c0ef2e 100644
--- a/components/script/dom/htmltitleelement.rs
+++ b/components/script/dom/htmltitleelement.rs
@@ -13,7 +13,7 @@ use dom::htmlelement::HTMLElement;
 use dom::node::{ChildrenMutation, Node};
 use dom::virtualmethods::VirtualMethods;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 
 #[dom_struct]
 pub struct HTMLTitleElement {
diff --git a/components/script/dom/htmltrackelement.rs b/components/script/dom/htmltrackelement.rs
index 8339a49734a..eb9a5ecf80d 100644
--- a/components/script/dom/htmltrackelement.rs
+++ b/components/script/dom/htmltrackelement.rs
@@ -8,7 +8,7 @@ use dom::document::Document;
 use dom::htmlelement::HTMLElement;
 use dom::node::Node;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 
 #[dom_struct]
 pub struct HTMLTrackElement {
diff --git a/components/script/dom/htmlulistelement.rs b/components/script/dom/htmlulistelement.rs
index 4275364b198..b40f4a1f8db 100644
--- a/components/script/dom/htmlulistelement.rs
+++ b/components/script/dom/htmlulistelement.rs
@@ -8,7 +8,7 @@ use dom::document::Document;
 use dom::htmlelement::HTMLElement;
 use dom::node::Node;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 
 #[dom_struct]
 pub struct HTMLUListElement {
diff --git a/components/script/dom/htmlunknownelement.rs b/components/script/dom/htmlunknownelement.rs
index d9f533e1364..cb3db5be292 100644
--- a/components/script/dom/htmlunknownelement.rs
+++ b/components/script/dom/htmlunknownelement.rs
@@ -8,7 +8,7 @@ use dom::document::Document;
 use dom::htmlelement::HTMLElement;
 use dom::node::Node;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 
 #[dom_struct]
 pub struct HTMLUnknownElement {
diff --git a/components/script/dom/htmlvideoelement.rs b/components/script/dom/htmlvideoelement.rs
index f7602e860d5..00befe9a109 100644
--- a/components/script/dom/htmlvideoelement.rs
+++ b/components/script/dom/htmlvideoelement.rs
@@ -8,7 +8,7 @@ use dom::document::Document;
 use dom::htmlmediaelement::HTMLMediaElement;
 use dom::node::Node;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 
 #[dom_struct]
 pub struct HTMLVideoElement {
diff --git a/components/script/dom/medialist.rs b/components/script/dom/medialist.rs
index f2a2299d169..514bccecc4a 100644
--- a/components/script/dom/medialist.rs
+++ b/components/script/dom/medialist.rs
@@ -12,11 +12,11 @@ use dom::bindings::str::DOMString;
 use dom::cssstylesheet::CSSStyleSheet;
 use dom::window::Window;
 use dom_struct::dom_struct;
-use std::sync::Arc;
 use style::media_queries::{MediaQuery, parse_media_query_list};
 use style::media_queries::MediaList as StyleMediaList;
 use style::parser::{LengthParsingMode, ParserContext};
 use style::shared_lock::{SharedRwLock, Locked};
+use style::stylearc::Arc;
 use style::stylesheets::CssRuleType;
 use style_traits::ToCss;
 
diff --git a/components/script/dom/namednodemap.rs b/components/script/dom/namednodemap.rs
index 273b87c8d00..9d92bf11c2d 100644
--- a/components/script/dom/namednodemap.rs
+++ b/components/script/dom/namednodemap.rs
@@ -14,7 +14,7 @@ use dom::bindings::xmlname::namespace_from_domstring;
 use dom::element::Element;
 use dom::window::Window;
 use dom_struct::dom_struct;
-use html5ever_atoms::LocalName;
+use html5ever::LocalName;
 use std::ascii::AsciiExt;
 
 #[dom_struct]
diff --git a/components/script/dom/node.rs b/components/script/dom/node.rs
index 0384c4ed19d..6f65faaed07 100644
--- a/components/script/dom/node.rs
+++ b/components/script/dom/node.rs
@@ -58,7 +58,7 @@ use euclid::point::Point2D;
 use euclid::rect::Rect;
 use euclid::size::Size2D;
 use heapsize::{HeapSizeOf, heap_size_of};
-use html5ever_atoms::{Prefix, Namespace, QualName};
+use html5ever::{Prefix, Namespace, QualName};
 use js::jsapi::{JSContext, JSObject, JSRuntime};
 use libc::{self, c_void, uintptr_t};
 use msg::constellation_msg::PipelineId;
@@ -78,10 +78,10 @@ use std::default::Default;
 use std::iter;
 use std::mem;
 use std::ops::Range;
-use std::sync::Arc;
 use style::context::QuirksMode;
 use style::dom::OpaqueNode;
 use style::selector_parser::{SelectorImpl, SelectorParser};
+use style::stylearc::Arc;
 use style::stylesheets::Stylesheet;
 use style::thread_state;
 use uuid::Uuid;
@@ -1749,11 +1749,11 @@ impl Node {
             NodeTypeId::Element(..) => {
                 let element = node.downcast::<Element>().unwrap();
                 let name = QualName {
+                    prefix: element.prefix().map(|p| Prefix::from(&**p)),
                     ns: element.namespace().clone(),
                     local: element.local_name().clone()
                 };
                 let element = Element::create(name,
-                    element.prefix().map(|p| Prefix::from(&**p)),
                     &document, ElementCreator::ScriptCreated);
                 Root::upcast::<Node>(element)
             },
diff --git a/components/script/dom/servoparser/html.rs b/components/script/dom/servoparser/html.rs
index 6142dba20f6..f25e95507e4 100644
--- a/components/script/dom/servoparser/html.rs
+++ b/components/script/dom/servoparser/html.rs
@@ -5,38 +5,28 @@
 #![allow(unrooted_must_root)]
 
 use dom::bindings::codegen::Bindings::HTMLTemplateElementBinding::HTMLTemplateElementMethods;
-use dom::bindings::codegen::Bindings::NodeBinding::NodeMethods;
 use dom::bindings::inheritance::{Castable, CharacterDataTypeId, NodeTypeId};
 use dom::bindings::js::{JS, Root};
-use dom::bindings::str::DOMString;
 use dom::bindings::trace::JSTraceable;
 use dom::characterdata::CharacterData;
-use dom::comment::Comment;
 use dom::document::Document;
 use dom::documenttype::DocumentType;
-use dom::element::{Element, ElementCreator};
-use dom::htmlformelement::{FormControlElementHelpers, HTMLFormElement};
+use dom::element::Element;
 use dom::htmlscriptelement::HTMLScriptElement;
 use dom::htmltemplateelement::HTMLTemplateElement;
 use dom::node::Node;
 use dom::processinginstruction::ProcessingInstruction;
-use dom::virtualmethods::vtable_for;
-use html5ever::Attribute;
+use dom::servoparser::Sink;
 use html5ever::QualName;
-use html5ever::serialize::{AttrRef, Serializable, Serializer};
+use html5ever::buffer_queue::BufferQueue;
+use html5ever::serialize::{AttrRef, Serialize, Serializer};
 use html5ever::serialize::TraversalScope;
 use html5ever::serialize::TraversalScope::{ChildrenOnly, IncludeNode};
-use html5ever::tendril::StrTendril;
 use html5ever::tokenizer::{Tokenizer as HtmlTokenizer, TokenizerOpts, TokenizerResult};
-use html5ever::tokenizer::buffer_queue::BufferQueue;
-use html5ever::tree_builder::{NodeOrText, QuirksMode};
-use html5ever::tree_builder::{Tracer as HtmlTracer, TreeBuilder, TreeBuilderOpts, TreeSink};
+use html5ever::tree_builder::{Tracer as HtmlTracer, TreeBuilder, TreeBuilderOpts};
 use js::jsapi::JSTracer;
 use servo_url::ServoUrl;
-use std::ascii::AsciiExt;
-use std::borrow::Cow;
-use std::io::{self, Write};
-use style::context::QuirksMode as ServoQuirksMode;
+use std::io;
 
 #[derive(HeapSizeOf, JSTraceable)]
 #[must_root]
@@ -55,6 +45,7 @@ impl Tokenizer {
             base_url: url,
             document: JS::from_ref(document),
             current_line: 1,
+            script: Default::default(),
         };
 
         let options = TreeBuilderOpts {
@@ -124,179 +115,18 @@ unsafe impl JSTraceable for HtmlTokenizer<TreeBuilder<JS<Node>, Sink>> {
     }
 }
 
-#[derive(JSTraceable, HeapSizeOf)]
-#[must_root]
-struct Sink {
-    base_url: ServoUrl,
-    document: JS<Document>,
-    current_line: u64,
-}
-
-impl TreeSink for Sink {
-    type Output = Self;
-    fn finish(self) -> Self { self }
-
-    type Handle = JS<Node>;
-
-    fn get_document(&mut self) -> JS<Node> {
-        JS::from_ref(self.document.upcast())
-    }
-
-    fn get_template_contents(&mut self, target: JS<Node>) -> JS<Node> {
-        let template = target.downcast::<HTMLTemplateElement>()
-            .expect("tried to get template contents of non-HTMLTemplateElement in HTML parsing");
-        JS::from_ref(template.Content().upcast())
-    }
-
-    fn same_node(&self, x: JS<Node>, y: JS<Node>) -> bool {
-        x == y
-    }
-
-    fn elem_name(&self, target: JS<Node>) -> QualName {
-        let elem = target.downcast::<Element>()
-            .expect("tried to get name of non-Element in HTML parsing");
-        QualName {
-            ns: elem.namespace().clone(),
-            local: elem.local_name().clone(),
-        }
-    }
-
-    fn same_tree(&self, x: JS<Node>, y: JS<Node>) -> bool {
-        let x = x.downcast::<Element>().expect("Element node expected");
-        let y = y.downcast::<Element>().expect("Element node expected");
-
-        x.is_in_same_home_subtree(y)
-    }
-
-    fn create_element(&mut self, name: QualName, attrs: Vec<Attribute>)
-            -> JS<Node> {
-        let elem = Element::create(name, None, &*self.document,
-                                   ElementCreator::ParserCreated(self.current_line));
-
-        for attr in attrs {
-            elem.set_attribute_from_parser(attr.name, DOMString::from(String::from(attr.value)), None);
-        }
-
-        JS::from_ref(elem.upcast())
-    }
-
-    fn create_comment(&mut self, text: StrTendril) -> JS<Node> {
-        let comment = Comment::new(DOMString::from(String::from(text)), &*self.document);
-        JS::from_ref(comment.upcast())
-    }
-
-    fn has_parent_node(&self, node: JS<Node>) -> bool {
-         node.GetParentNode().is_some()
-    }
-
-    fn associate_with_form(&mut self, target: JS<Node>, form: JS<Node>) {
-        let node = target;
-        let form = Root::downcast::<HTMLFormElement>(Root::from_ref(&*form))
-            .expect("Owner must be a form element");
-
-        let elem = node.downcast::<Element>();
-        let control = elem.as_ref().and_then(|e| e.as_maybe_form_control());
-
-        if let Some(control) = control {
-            control.set_form_owner_from_parser(&form);
-        } else {
-            // TODO remove this code when keygen is implemented.
-            assert!(node.NodeName() == "KEYGEN", "Unknown form-associatable element");
-        }
-    }
-
-    fn append_before_sibling(&mut self,
-            sibling: JS<Node>,
-            new_node: NodeOrText<JS<Node>>) {
-        let parent = sibling.GetParentNode()
-            .expect("append_before_sibling called on node without parent");
-
-        super::insert(&parent, Some(&*sibling), new_node);
-    }
-
-    fn parse_error(&mut self, msg: Cow<'static, str>) {
-        debug!("Parse error: {}", msg);
-    }
-
-    fn set_quirks_mode(&mut self, mode: QuirksMode) {
-        let mode = match mode {
-            QuirksMode::Quirks => ServoQuirksMode::Quirks,
-            QuirksMode::LimitedQuirks => ServoQuirksMode::LimitedQuirks,
-            QuirksMode::NoQuirks => ServoQuirksMode::NoQuirks,
-        };
-        self.document.set_quirks_mode(mode);
-    }
-
-    fn append(&mut self, parent: JS<Node>, child: NodeOrText<JS<Node>>) {
-        super::insert(&parent, None, child);
-    }
-
-    fn append_doctype_to_document(&mut self, name: StrTendril, public_id: StrTendril,
-                                  system_id: StrTendril) {
-        let doc = &*self.document;
-        let doctype = DocumentType::new(
-            DOMString::from(String::from(name)), Some(DOMString::from(String::from(public_id))),
-            Some(DOMString::from(String::from(system_id))), doc);
-        doc.upcast::<Node>().AppendChild(doctype.upcast()).expect("Appending failed");
-    }
-
-    fn add_attrs_if_missing(&mut self, target: JS<Node>, attrs: Vec<Attribute>) {
-        let elem = target.downcast::<Element>()
-            .expect("tried to set attrs on non-Element in HTML parsing");
-        for attr in attrs {
-            elem.set_attribute_from_parser(attr.name, DOMString::from(String::from(attr.value)), None);
-        }
-    }
-
-    fn remove_from_parent(&mut self, target: JS<Node>) {
-        if let Some(ref parent) = target.GetParentNode() {
-            parent.RemoveChild(&*target).unwrap();
-        }
-    }
-
-    fn mark_script_already_started(&mut self, node: JS<Node>) {
-        let script = node.downcast::<HTMLScriptElement>();
-        script.map(|script| script.set_already_started(true));
-    }
-
-    fn reparent_children(&mut self, node: JS<Node>, new_parent: JS<Node>) {
-        while let Some(ref child) = node.GetFirstChild() {
-            new_parent.AppendChild(&child).unwrap();
-        }
-    }
-
-    /// https://html.spec.whatwg.org/multipage/#html-integration-point
-    /// Specifically, the <annotation-xml> cases.
-    fn is_mathml_annotation_xml_integration_point(&self, handle: JS<Node>) -> bool {
-        let elem = handle.downcast::<Element>().unwrap();
-        elem.get_attribute(&ns!(), &local_name!("encoding")).map_or(false, |attr| {
-            attr.value().eq_ignore_ascii_case("text/html")
-                || attr.value().eq_ignore_ascii_case("application/xhtml+xml")
-        })
-    }
-
-    fn set_current_line(&mut self, line_number: u64) {
-        self.current_line = line_number;
-    }
-
-    fn pop(&mut self, node: JS<Node>) {
-        let node = Root::from_ref(&*node);
-        vtable_for(&node).pop();
-    }
-}
-
-impl<'a> Serializable for &'a Node {
-    fn serialize<'wr, Wr: Write>(&self, serializer: &mut Serializer<'wr, Wr>,
-                                 traversal_scope: TraversalScope) -> io::Result<()> {
+impl<'a> Serialize for &'a Node {
+    fn serialize<S: Serializer>(&self, serializer: &mut S,
+                                traversal_scope: TraversalScope) -> io::Result<()> {
         let node = *self;
         match (traversal_scope, node.type_id()) {
             (_, NodeTypeId::Element(..)) => {
                 let elem = node.downcast::<Element>().unwrap();
-                let name = QualName::new(elem.namespace().clone(),
+                let name = QualName::new(None, elem.namespace().clone(),
                                          elem.local_name().clone());
                 if traversal_scope == IncludeNode {
                     let attrs = elem.attrs().iter().map(|attr| {
-                        let qname = QualName::new(attr.namespace().clone(),
+                        let qname = QualName::new(None, attr.namespace().clone(),
                                                   attr.local_name().clone());
                         let value = attr.value().clone();
                         (qname, value)
diff --git a/components/script/dom/servoparser/mod.rs b/components/script/dom/servoparser/mod.rs
index 3904910d3a3..39c199a34f7 100644
--- a/components/script/dom/servoparser/mod.rs
+++ b/components/script/dom/servoparser/mod.rs
@@ -6,27 +6,35 @@ use document_loader::{DocumentLoader, LoadType};
 use dom::bindings::cell::DOMRefCell;
 use dom::bindings::codegen::Bindings::DocumentBinding::{DocumentMethods, DocumentReadyState};
 use dom::bindings::codegen::Bindings::HTMLImageElementBinding::HTMLImageElementMethods;
+use dom::bindings::codegen::Bindings::HTMLTemplateElementBinding::HTMLTemplateElementMethods;
 use dom::bindings::codegen::Bindings::NodeBinding::NodeMethods;
 use dom::bindings::codegen::Bindings::ServoParserBinding;
 use dom::bindings::inheritance::Castable;
-use dom::bindings::js::{JS, Root, RootedReference};
+use dom::bindings::js::{JS, MutNullableJS, Root, RootedReference};
 use dom::bindings::refcounted::Trusted;
 use dom::bindings::reflector::{Reflector, reflect_dom_object};
 use dom::bindings::str::DOMString;
 use dom::characterdata::CharacterData;
+use dom::comment::Comment;
 use dom::document::{Document, DocumentSource, HasBrowsingContext, IsHTMLDocument};
-use dom::element::Element;
+use dom::documenttype::DocumentType;
+use dom::element::{Element, ElementCreator};
 use dom::globalscope::GlobalScope;
-use dom::htmlformelement::HTMLFormElement;
+use dom::htmlformelement::{FormControlElementHelpers, HTMLFormElement};
 use dom::htmlimageelement::HTMLImageElement;
 use dom::htmlscriptelement::{HTMLScriptElement, ScriptResult};
+use dom::htmltemplateelement::HTMLTemplateElement;
 use dom::node::{Node, NodeSiblingIterator};
+use dom::processinginstruction::ProcessingInstruction;
 use dom::text::Text;
+use dom::virtualmethods::vtable_for;
 use dom_struct::dom_struct;
 use encoding::all::UTF_8;
 use encoding::types::{DecoderTrap, Encoding};
-use html5ever::tokenizer::buffer_queue::BufferQueue;
-use html5ever::tree_builder::NodeOrText;
+use html5ever::{Attribute, QualName, ExpandedName};
+use html5ever::buffer_queue::BufferQueue;
+use html5ever::tendril::StrTendril;
+use html5ever::tree_builder::{NodeOrText, TreeSink, NextParserState, QuirksMode, ElementFlags};
 use hyper::header::ContentType;
 use hyper::mime::{Mime, SubLevel, TopLevel};
 use hyper_serde::Serde;
@@ -40,8 +48,10 @@ use script_traits::DocumentActivity;
 use servo_config::resource_files::read_resource_file;
 use servo_url::ServoUrl;
 use std::ascii::AsciiExt;
+use std::borrow::Cow;
 use std::cell::Cell;
 use std::mem;
+use style::context::QuirksMode as ServoQuirksMode;
 
 mod html;
 mod xml;
@@ -671,3 +681,183 @@ fn insert(parent: &Node, reference_child: Option<&Node>, child: NodeOrText<JS<No
         },
     }
 }
+
+#[derive(JSTraceable, HeapSizeOf)]
+#[must_root]
+pub struct Sink {
+    base_url: ServoUrl,
+    document: JS<Document>,
+    current_line: u64,
+    script: MutNullableJS<HTMLScriptElement>,
+}
+
+#[allow(unrooted_must_root)]  // FIXME: really?
+impl TreeSink for Sink {
+    type Output = Self;
+    fn finish(self) -> Self { self }
+
+    type Handle = JS<Node>;
+
+    fn get_document(&mut self) -> JS<Node> {
+        JS::from_ref(self.document.upcast())
+    }
+
+    fn get_template_contents(&mut self, target: &JS<Node>) -> JS<Node> {
+        let template = target.downcast::<HTMLTemplateElement>()
+            .expect("tried to get template contents of non-HTMLTemplateElement in HTML parsing");
+        JS::from_ref(template.Content().upcast())
+    }
+
+    fn same_node(&self, x: &JS<Node>, y: &JS<Node>) -> bool {
+        x == y
+    }
+
+    fn elem_name<'a>(&self, target: &'a JS<Node>) -> ExpandedName<'a> {
+        let elem = target.downcast::<Element>()
+            .expect("tried to get name of non-Element in HTML parsing");
+        ExpandedName {
+            ns: elem.namespace(),
+            local: elem.local_name(),
+        }
+    }
+
+    fn same_tree(&self, x: &JS<Node>, y: &JS<Node>) -> bool {
+        let x = x.downcast::<Element>().expect("Element node expected");
+        let y = y.downcast::<Element>().expect("Element node expected");
+
+        x.is_in_same_home_subtree(y)
+    }
+
+    fn create_element(&mut self, name: QualName, attrs: Vec<Attribute>, _flags: ElementFlags)
+            -> JS<Node> {
+        let elem = Element::create(name, &*self.document,
+                                   ElementCreator::ParserCreated(self.current_line));
+
+        for attr in attrs {
+            elem.set_attribute_from_parser(attr.name, DOMString::from(String::from(attr.value)), None);
+        }
+
+        JS::from_ref(elem.upcast())
+    }
+
+    fn create_comment(&mut self, text: StrTendril) -> JS<Node> {
+        let comment = Comment::new(DOMString::from(String::from(text)), &*self.document);
+        JS::from_ref(comment.upcast())
+    }
+
+    fn create_pi(&mut self, target: StrTendril, data: StrTendril) -> JS<Node> {
+        let doc = &*self.document;
+        let pi = ProcessingInstruction::new(
+            DOMString::from(String::from(target)), DOMString::from(String::from(data)),
+            doc);
+        JS::from_ref(pi.upcast())
+    }
+
+    fn has_parent_node(&self, node: &JS<Node>) -> bool {
+         node.GetParentNode().is_some()
+    }
+
+    fn associate_with_form(&mut self, target: &JS<Node>, form: &JS<Node>) {
+        let node = target;
+        let form = Root::downcast::<HTMLFormElement>(Root::from_ref(&**form))
+            .expect("Owner must be a form element");
+
+        let elem = node.downcast::<Element>();
+        let control = elem.and_then(|e| e.as_maybe_form_control());
+
+        if let Some(control) = control {
+            control.set_form_owner_from_parser(&form);
+        } else {
+            // TODO remove this code when keygen is implemented.
+            assert!(node.NodeName() == "KEYGEN", "Unknown form-associatable element");
+        }
+    }
+
+    fn append_before_sibling(&mut self,
+            sibling: &JS<Node>,
+            new_node: NodeOrText<JS<Node>>) {
+        let parent = sibling.GetParentNode()
+            .expect("append_before_sibling called on node without parent");
+
+        insert(&parent, Some(&*sibling), new_node);
+    }
+
+    fn parse_error(&mut self, msg: Cow<'static, str>) {
+        debug!("Parse error: {}", msg);
+    }
+
+    fn set_quirks_mode(&mut self, mode: QuirksMode) {
+        let mode = match mode {
+            QuirksMode::Quirks => ServoQuirksMode::Quirks,
+            QuirksMode::LimitedQuirks => ServoQuirksMode::LimitedQuirks,
+            QuirksMode::NoQuirks => ServoQuirksMode::NoQuirks,
+        };
+        self.document.set_quirks_mode(mode);
+    }
+
+    fn append(&mut self, parent: &JS<Node>, child: NodeOrText<JS<Node>>) {
+        insert(&parent, None, child);
+    }
+
+    fn append_doctype_to_document(&mut self, name: StrTendril, public_id: StrTendril,
+                                  system_id: StrTendril) {
+        let doc = &*self.document;
+        let doctype = DocumentType::new(
+            DOMString::from(String::from(name)), Some(DOMString::from(String::from(public_id))),
+            Some(DOMString::from(String::from(system_id))), doc);
+        doc.upcast::<Node>().AppendChild(doctype.upcast()).expect("Appending failed");
+    }
+
+    fn add_attrs_if_missing(&mut self, target: &JS<Node>, attrs: Vec<Attribute>) {
+        let elem = target.downcast::<Element>()
+            .expect("tried to set attrs on non-Element in HTML parsing");
+        for attr in attrs {
+            elem.set_attribute_from_parser(attr.name, DOMString::from(String::from(attr.value)), None);
+        }
+    }
+
+    fn remove_from_parent(&mut self, target: &JS<Node>) {
+        if let Some(ref parent) = target.GetParentNode() {
+            parent.RemoveChild(&*target).unwrap();
+        }
+    }
+
+    fn mark_script_already_started(&mut self, node: &JS<Node>) {
+        let script = node.downcast::<HTMLScriptElement>();
+        script.map(|script| script.set_already_started(true));
+    }
+
+    fn complete_script(&mut self, node: &JS<Node>) -> NextParserState {
+        if let Some(script) = node.downcast() {
+            self.script.set(Some(script));
+            NextParserState::Suspend
+        } else {
+            NextParserState::Continue
+        }
+    }
+
+    fn reparent_children(&mut self, node: &JS<Node>, new_parent: &JS<Node>) {
+        while let Some(ref child) = node.GetFirstChild() {
+            new_parent.AppendChild(&child).unwrap();
+        }
+    }
+
+    /// https://html.spec.whatwg.org/multipage/#html-integration-point
+    /// Specifically, the <annotation-xml> cases.
+    fn is_mathml_annotation_xml_integration_point(&self, handle: &JS<Node>) -> bool {
+        let elem = handle.downcast::<Element>().unwrap();
+        elem.get_attribute(&ns!(), &local_name!("encoding")).map_or(false, |attr| {
+            attr.value().eq_ignore_ascii_case("text/html")
+                || attr.value().eq_ignore_ascii_case("application/xhtml+xml")
+        })
+    }
+
+    fn set_current_line(&mut self, line_number: u64) {
+        self.current_line = line_number;
+    }
+
+    fn pop(&mut self, node: &JS<Node>) {
+        let node = Root::from_ref(&**node);
+        vtable_for(&node).pop();
+    }
+}
diff --git a/components/script/dom/servoparser/xml.rs b/components/script/dom/servoparser/xml.rs
index 1ef5f882db0..da5e1987253 100644
--- a/components/script/dom/servoparser/xml.rs
+++ b/components/script/dom/servoparser/xml.rs
@@ -4,29 +4,17 @@
 
 #![allow(unrooted_must_root)]
 
-use dom::bindings::codegen::Bindings::NodeBinding::NodeMethods;
-use dom::bindings::inheritance::Castable;
-use dom::bindings::js::{JS, MutNullableJS, Root};
-use dom::bindings::str::DOMString;
+use dom::bindings::js::{JS, Root};
 use dom::bindings::trace::JSTraceable;
-use dom::comment::Comment;
 use dom::document::Document;
-use dom::documenttype::DocumentType;
-use dom::element::{Element, ElementCreator};
 use dom::htmlscriptelement::HTMLScriptElement;
 use dom::node::Node;
-use dom::processinginstruction::ProcessingInstruction;
-use dom::virtualmethods::vtable_for;
-use html5ever::tokenizer::buffer_queue::BufferQueue;
-use html5ever::tree_builder::{NodeOrText as H5eNodeOrText};
-use html5ever_atoms::{Prefix, QualName};
+use dom::servoparser::Sink;
 use js::jsapi::JSTracer;
 use servo_url::ServoUrl;
-use std::borrow::Cow;
-use xml5ever::tendril::StrTendril;
-use xml5ever::tokenizer::{Attribute, QName, XmlTokenizer};
-use xml5ever::tree_builder::{NextParserState, NodeOrText};
-use xml5ever::tree_builder::{Tracer as XmlTracer, TreeSink, XmlTreeBuilder};
+use xml5ever::buffer_queue::BufferQueue;
+use xml5ever::tokenizer::XmlTokenizer;
+use xml5ever::tree_builder::{Tracer as XmlTracer, XmlTreeBuilder};
 
 #[derive(HeapSizeOf, JSTraceable)]
 #[must_root]
@@ -40,6 +28,7 @@ impl Tokenizer {
         let sink = Sink {
             base_url: url,
             document: JS::from_ref(document),
+            current_line: 1,
             script: Default::default(),
         };
 
@@ -86,7 +75,7 @@ unsafe impl JSTraceable for XmlTokenizer<XmlTreeBuilder<JS<Node>, Sink>> {
         impl XmlTracer for Tracer {
             type Handle = JS<Node>;
             #[allow(unrooted_must_root)]
-            fn trace_handle(&self, node: JS<Node>) {
+            fn trace_handle(&self, node: &JS<Node>) {
                 unsafe { node.trace(self.0); }
             }
         }
@@ -96,111 +85,3 @@ unsafe impl JSTraceable for XmlTokenizer<XmlTreeBuilder<JS<Node>, Sink>> {
         tree_builder.sink().trace(trc);
     }
 }
-
-#[derive(JSTraceable, HeapSizeOf)]
-#[must_root]
-struct Sink {
-    base_url: ServoUrl,
-    document: JS<Document>,
-    script: MutNullableJS<HTMLScriptElement>,
-}
-
-impl TreeSink for Sink {
-    type Output = Self;
-    type Handle = JS<Node>;
-
-    fn finish(self) -> Self {
-        self
-    }
-
-    fn parse_error(&mut self, msg: Cow<'static, str>) {
-        debug!("Parse error: {}", msg);
-    }
-
-    fn get_document(&mut self) -> JS<Node> {
-        JS::from_ref(self.document.upcast())
-    }
-
-    fn elem_name(&self, target: &JS<Node>) -> QName {
-        let elem = target.downcast::<Element>()
-            .expect("tried to get name of non-Element in XML parsing");
-        QName {
-            prefix: elem.prefix().map_or(namespace_prefix!(""), |p| Prefix::from(&**p)),
-            namespace_url: elem.namespace().clone(),
-            local: elem.local_name().clone(),
-        }
-    }
-
-    fn create_element(&mut self, name: QName, attrs: Vec<Attribute>)
-            -> JS<Node> {
-        let prefix = if name.prefix == namespace_prefix!("") { None } else { Some(name.prefix) };
-        let name = QualName {
-            ns: name.namespace_url,
-            local: name.local,
-        };
-        //TODO: Add ability to track lines to API of xml5ever
-        let elem = Element::create(name, prefix, &*self.document,
-                                   ElementCreator::ParserCreated(1));
-
-        for attr in attrs {
-            let name = QualName {
-                ns: attr.name.namespace_url,
-                local: attr.name.local,
-            };
-            elem.set_attribute_from_parser(name, DOMString::from(String::from(attr.value)), None);
-        }
-
-        JS::from_ref(elem.upcast())
-    }
-
-    fn create_comment(&mut self, text: StrTendril) -> JS<Node> {
-        let comment = Comment::new(DOMString::from(String::from(text)), &*self.document);
-        JS::from_ref(comment.upcast())
-    }
-
-    fn append(&mut self, parent: JS<Node>, child: NodeOrText<JS<Node>>) {
-        let child = match child {
-            NodeOrText::AppendNode(n) => H5eNodeOrText::AppendNode(n),
-            NodeOrText::AppendText(s) => H5eNodeOrText::AppendText(s),
-        };
-        super::insert(&*parent, None, child);
-    }
-
-    fn append_doctype_to_document(&mut self, name: StrTendril, public_id: StrTendril,
-                                  system_id: StrTendril) {
-        let doc = &*self.document;
-        let doctype = DocumentType::new(
-            DOMString::from(String::from(name)), Some(DOMString::from(String::from(public_id))),
-            Some(DOMString::from(String::from(system_id))), doc);
-        doc.upcast::<Node>().AppendChild(doctype.upcast()).expect("Appending failed");
-    }
-
-    fn create_pi(&mut self, target: StrTendril,  data: StrTendril) -> JS<Node> {
-        let doc = &*self.document;
-        let pi = ProcessingInstruction::new(
-            DOMString::from(String::from(target)), DOMString::from(String::from(data)),
-            doc);
-        JS::from_ref(pi.upcast())
-    }
-
-    fn mark_script_already_started(&mut self, node: Self::Handle) {
-        let script = node.downcast::<HTMLScriptElement>();
-        if let Some(script) = script {
-            script.set_already_started(true);
-        }
-    }
-
-    fn complete_script(&mut self, node: Self::Handle) -> NextParserState {
-        if let Some(script) = node.downcast() {
-            self.script.set(Some(script));
-            NextParserState::Suspend
-        } else {
-            NextParserState::Continue
-        }
-    }
-
-    fn pop(&mut self, node: Self::Handle) {
-        let node = Root::from_ref(&*node);
-        vtable_for(&node).pop();
-    }
-}
diff --git a/components/script/dom/svgelement.rs b/components/script/dom/svgelement.rs
index 022b04232db..2be5b9613f2 100644
--- a/components/script/dom/svgelement.rs
+++ b/components/script/dom/svgelement.rs
@@ -7,7 +7,7 @@ use dom::document::Document;
 use dom::element::Element;
 use dom::virtualmethods::VirtualMethods;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 use style::element_state::ElementState;
 
 #[dom_struct]
diff --git a/components/script/dom/svggraphicselement.rs b/components/script/dom/svggraphicselement.rs
index a25c4b169f6..4e4f6fadf65 100644
--- a/components/script/dom/svggraphicselement.rs
+++ b/components/script/dom/svggraphicselement.rs
@@ -7,7 +7,7 @@ use dom::document::Document;
 use dom::svgelement::SVGElement;
 use dom::virtualmethods::VirtualMethods;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 use style::element_state::ElementState;
 
 #[dom_struct]
diff --git a/components/script/dom/svgsvgelement.rs b/components/script/dom/svgsvgelement.rs
index e94001b2d51..90a272885a0 100644
--- a/components/script/dom/svgsvgelement.rs
+++ b/components/script/dom/svgsvgelement.rs
@@ -13,7 +13,7 @@ use dom::node::Node;
 use dom::svggraphicselement::SVGGraphicsElement;
 use dom::virtualmethods::VirtualMethods;
 use dom_struct::dom_struct;
-use html5ever_atoms::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix};
 use script_layout_interface::SVGSVGData;
 use style::attr::AttrValue;
 
diff --git a/components/script/dom/virtualmethods.rs b/components/script/dom/virtualmethods.rs
index 8ff47f9ced5..ecb4d2ee559 100644
--- a/components/script/dom/virtualmethods.rs
+++ b/components/script/dom/virtualmethods.rs
@@ -51,7 +51,7 @@ use dom::htmltextareaelement::HTMLTextAreaElement;
 use dom::htmltitleelement::HTMLTitleElement;
 use dom::node::{ChildrenMutation, CloneChildrenFlag, Node, UnbindContext};
 use dom::svgsvgelement::SVGSVGElement;
-use html5ever_atoms::LocalName;
+use html5ever::LocalName;
 use style::attr::AttrValue;
 
 /// Trait to allow DOM nodes to opt-in to overriding (or adding to) common