DocumentOrShadowRoot mixin

1 files changed, 2 insertions, 97 deletions

diff --git a/components/script/dom/document.rs b/components/script/dom/document.rs
index ed011c8029d..81bd243aab8 100644
--- a/components/script/dom/document.rs
+++ b/components/script/dom/document.rs
@@ -3299,11 +3299,8 @@ impl ProfilerMetadataFactory for Document {
 }
 
 impl DocumentMethods for Document {
-    // https://drafts.csswg.org/cssom/#dom-document-stylesheets
-    fn StyleSheets(&self) -> DomRoot<StyleSheetList> {
-        self.stylesheet_list
-            .or_init(|| StyleSheetList::new(&self.window, Dom::from_ref(&self)))
-    }
+    // https://w3c.github.io/webcomponents/spec/shadow/#extensions-to-the-documentorshadowroot-mixin
+    impl_document_or_shadow_root!();
 
     // https://dom.spec.whatwg.org/#dom-document-implementation
     fn Implementation(&self) -> DomRoot<DOMImplementation> {
@@ -3315,20 +3312,6 @@ impl DocumentMethods for Document {
         USVString(String::from(self.url().as_str()))
     }
 
-    // https://html.spec.whatwg.org/multipage/#dom-document-activeelement
-    fn GetActiveElement(&self) -> Option<DomRoot<Element>> {
-        // TODO: Step 2.
-
-        match self.get_focused_element() {
-            Some(element) => Some(element), // Step 3. and 4.
-            None => match self.GetBody() {
-                // Step 5.
-                Some(body) => Some(DomRoot::upcast(body)),
-                None => self.GetDocumentElement(),
-            },
-        }
-    }
-
     // https://html.spec.whatwg.org/multipage/#dom-document-hasfocus
     fn HasFocus(&self) -> bool {
         // Step 1-2.
@@ -4273,84 +4256,6 @@ impl DocumentMethods for Document {
         SetOnreadystatechange
     );
 
-    #[allow(unsafe_code)]
-    // https://drafts.csswg.org/cssom-view/#dom-document-elementfrompoint
-    fn ElementFromPoint(&self, x: Finite<f64>, y: Finite<f64>) -> Option<DomRoot<Element>> {
-        let x = *x as f32;
-        let y = *y as f32;
-        let point = &Point2D::new(x, y);
-        let window = window_from_node(self);
-        let viewport = window.window_size().initial_viewport;
-
-        if self.browsing_context().is_none() {
-            return None;
-        }
-
-        if x < 0.0 || y < 0.0 || x > viewport.width || y > viewport.height {
-            return None;
-        }
-
-        match self
-            .nodes_from_point(point, NodesFromPointQueryType::Topmost)
-            .first()
-        {
-            Some(address) => {
-                let js_runtime = unsafe { JS_GetRuntime(window.get_cx()) };
-                let node = unsafe { node::from_untrusted_node_address(js_runtime, *address) };
-                let parent_node = node.GetParentNode().unwrap();
-                let element_ref = node
-                    .downcast::<Element>()
-                    .unwrap_or_else(|| parent_node.downcast::<Element>().unwrap());
-
-                Some(DomRoot::from_ref(element_ref))
-            },
-            None => self.GetDocumentElement(),
-        }
-    }
-
-    #[allow(unsafe_code)]
-    // https://drafts.csswg.org/cssom-view/#dom-document-elementsfrompoint
-    fn ElementsFromPoint(&self, x: Finite<f64>, y: Finite<f64>) -> Vec<DomRoot<Element>> {
-        let x = *x as f32;
-        let y = *y as f32;
-        let point = &Point2D::new(x, y);
-        let window = window_from_node(self);
-        let viewport = window.window_size().initial_viewport;
-
-        if self.browsing_context().is_none() {
-            return vec![];
-        }
-
-        // Step 2
-        if x < 0.0 || y < 0.0 || x > viewport.width || y > viewport.height {
-            return vec![];
-        }
-
-        let js_runtime = unsafe { JS_GetRuntime(window.get_cx()) };
-
-        // Step 1 and Step 3
-        let nodes = self.nodes_from_point(point, NodesFromPointQueryType::All);
-        let mut elements: Vec<DomRoot<Element>> = nodes
-            .iter()
-            .flat_map(|&untrusted_node_address| {
-                let node = unsafe {
-                    node::from_untrusted_node_address(js_runtime, untrusted_node_address)
-                };
-                DomRoot::downcast::<Element>(node)
-            })
-            .collect();
-
-        // Step 4
-        if let Some(root_element) = self.GetDocumentElement() {
-            if elements.last() != Some(&root_element) {
-                elements.push(root_element);
-            }
-        }
-
-        // Step 5
-        elements
-    }
-
     // https://html.spec.whatwg.org/multipage/#dom-document-open
     fn Open(
         &self,