Added AudioTrack, AudioTrackList, VideoTrack, VideoTrackList, and TrackEvent interfaces

components/script/dom/videotrack.rs

@@ -0,0 +1,97 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+use crate::dom::bindings::codegen::Bindings::VideoTrackBinding::{self, VideoTrackMethods};
+use crate::dom::bindings::reflector::{reflect_dom_object, Reflector};
+use crate::dom::bindings::root::DomRoot;
+use crate::dom::bindings::str::DOMString;
+use crate::dom::window::Window;
+use dom_struct::dom_struct;
+use std::cell::Cell;
+
+#[dom_struct]
+pub struct VideoTrack {
+    reflector_: Reflector,
+    id: DOMString,
+    kind: DOMString,
+    label: DOMString,
+    language: DOMString,
+    selected: Cell<bool>,
+}
+
+impl VideoTrack {
+    pub fn new_inherited(
+        id: DOMString,
+        kind: DOMString,
+        label: DOMString,
+        language: DOMString,
+    ) -> VideoTrack {
+        VideoTrack {
+            reflector_: Reflector::new(),
+            id: id.into(),
+            kind: kind.into(),
+            label: label.into(),
+            language: language.into(),
+            selected: Cell::new(false),
+        }
+    }
+
+    pub fn new(
+        window: &Window,
+        id: DOMString,
+        kind: DOMString,
+        label: DOMString,
+        language: DOMString,
+    ) -> DomRoot<VideoTrack> {
+        reflect_dom_object(
+            Box::new(VideoTrack::new_inherited(id, kind, label, language)),
+            window,
+            VideoTrackBinding::Wrap,
+        )
+    }
+
+    pub fn id(&self) -> DOMString {
+        self.id.clone()
+    }
+
+    pub fn selected(&self) -> bool {
+        self.selected.get().clone()
+    }
+
+    pub fn set_selected(&self, value: bool) {
+        self.selected.set(value);
+    }
+}
+
+impl VideoTrackMethods for VideoTrack {
+    // https://html.spec.whatwg.org/multipage/#dom-videotrack-id
+    fn Id(&self) -> DOMString {
+        self.id()
+    }
+
+    // https://html.spec.whatwg.org/multipage/#dom-videotrack-kind
+    fn Kind(&self) -> DOMString {
+        self.kind.clone()
+    }
+
+    // https://html.spec.whatwg.org/multipage/#dom-videotrack-label
+    fn Label(&self) -> DOMString {
+        self.label.clone()
+    }
+
+    // https://html.spec.whatwg.org/multipage/#dom-videotrack-language
+    fn Language(&self) -> DOMString {
+        self.language.clone()
+    }
+
+    // https://html.spec.whatwg.org/multipage/#dom-videotrack-selected
+    fn Selected(&self) -> bool {
+        self.selected()
+    }
+
+    // https://html.spec.whatwg.org/multipage/#dom-videotrack-selected
+    fn SetSelected(&self, value: bool) {
+        self.set_selected(value);
+    }
+}