Add stubs for src and currentSrc for HTMLMediaElement.

components/script/dom/htmlmediaelement.rs

@@ -2,10 +2,15 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
+use dom::attr::Attr;
+use dom::bindings::cell::DOMRefCell;
 use dom::bindings::codegen::Bindings::HTMLMediaElementBinding::HTMLMediaElementMethods;
 use dom::bindings::codegen::Bindings::HTMLMediaElementBinding::HTMLMediaElementConstants;
+use dom::bindings::inheritance::Castable;
 use dom::document::Document;
+use dom::element::AttributeMutation;
 use dom::htmlelement::HTMLElement;
+use dom::virtualmethods::VirtualMethods;
 use std::cell::Cell;
 use string_cache::Atom;
 use util::str::DOMString;
@@ -15,6 +20,7 @@ pub struct HTMLMediaElement {
     htmlelement: HTMLElement,
     network_state: Cell<u16>,
     ready_state: Cell<u16>,
+    current_src: DOMRefCell<String>,
 }
 
 impl HTMLMediaElement {
@@ -26,6 +32,7 @@ impl HTMLMediaElement {
                 HTMLElement::new_inherited(tag_name, prefix, document),
             network_state: Cell::new(HTMLMediaElementConstants::NETWORK_EMPTY),
             ready_state: Cell::new(HTMLMediaElementConstants::HAVE_NOTHING),
+            current_src: DOMRefCell::new("".to_owned()),
         }
     }
 
@@ -33,6 +40,9 @@ impl HTMLMediaElement {
     pub fn htmlelement(&self) -> &HTMLElement {
         &self.htmlelement
     }
+
+    fn media_element_load_algorithm(&self, _src: &str) {
+    }
 }
 
 impl HTMLMediaElementMethods for HTMLMediaElement {
@@ -43,4 +53,33 @@ impl HTMLMediaElementMethods for HTMLMediaElement {
     fn ReadyState(&self) -> u16 {
         self.ready_state.get()
     }
+
+    // https://html.spec.whatwg.org/multipage/#dom-media-src
+    make_url_getter!(Src, "src");
+    // https://html.spec.whatwg.org/multipage/#dom-media-src
+    make_setter!(SetSrc, "src");
+
+    // https://html.spec.whatwg.org/multipage/#dom-media-currentsrc
+    fn CurrentSrc(&self) -> DOMString {
+        DOMString::from(self.current_src.borrow().clone())
+    }
+}
+
+impl VirtualMethods for HTMLMediaElement {
+    fn super_type(&self) -> Option<&VirtualMethods> {
+        Some(self.upcast::<HTMLElement>() as &VirtualMethods)
+    }
+
+    fn attribute_mutated(&self, attr: &Attr, mutation: AttributeMutation) {
+        self.super_type().unwrap().attribute_mutated(attr, mutation);
+
+        match attr.local_name() {
+            &atom!("src") => {
+                if let Some(value) = mutation.new_value(attr) {
+                    self.media_element_load_algorithm(&value);
+                }
+            }
+            _ => (),
+        };
+    }
 }

components/script/dom/virtualmethods.rs

@@ -29,6 +29,7 @@ use dom::htmlimageelement::HTMLImageElement;
 use dom::htmlinputelement::HTMLInputElement;
 use dom::htmllabelelement::HTMLLabelElement;
 use dom::htmllinkelement::HTMLLinkElement;
+use dom::htmlmediaelement::HTMLMediaElement;
 use dom::htmlmetaelement::HTMLMetaElement;
 use dom::htmlobjectelement::HTMLObjectElement;
 use dom::htmloptgroupelement::HTMLOptGroupElement;
@@ -181,6 +182,9 @@ pub fn vtable_for(node: &Node) -> &VirtualMethods {
         NodeTypeId::Element(ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLLinkElement)) => {
             node.downcast::<HTMLLinkElement>().unwrap() as &VirtualMethods
         }
+        NodeTypeId::Element(ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLMediaElement(_))) => {
+            node.downcast::<HTMLMediaElement>().unwrap() as &VirtualMethods
+        }
         NodeTypeId::Element(ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLMetaElement)) => {
             node.downcast::<HTMLMetaElement>().unwrap() as &VirtualMethods
         }

components/script/dom/webidls/HTMLMediaElement.webidl

@@ -11,8 +11,8 @@ interface HTMLMediaElement : HTMLElement {
   //readonly attribute MediaError? error;
 
   // network state
-  //         attribute DOMString src;
-  //readonly attribute DOMString currentSrc;
+             attribute DOMString src;
+    readonly attribute DOMString currentSrc;
   //         attribute DOMString crossOrigin;
     const unsigned short NETWORK_EMPTY = 0;
     const unsigned short NETWORK_IDLE = 1;