Add [CEReactions] IDL attributes for Custom Elements V1

third_party/WebKit/Source/core/html/HTMLMediaElement.idl

Index: third_party/WebKit/Source/core/html/HTMLMediaElement.idl
diff --git a/third_party/WebKit/Source/core/html/HTMLMediaElement.idl b/third_party/WebKit/Source/core/html/HTMLMediaElement.idl
index f7e5ccb7ca9dd29d0a125e68c533138e78e69c98..2789e9a20c3b010f7ecca8889d23d143142010ae 100644
--- a/third_party/WebKit/Source/core/html/HTMLMediaElement.idl
+++ b/third_party/WebKit/Source/core/html/HTMLMediaElement.idl
@@ -35,16 +35,16 @@ enum CanPlayTypeResult { "" /* empty string */, "maybe", "probably" };
     readonly attribute MediaError? error;
 
     // network state
-    [Reflect, URL] attribute DOMString src;
+    [CEReactions, Reflect, URL] attribute DOMString src;
     // FIXME: attribute MediaProvider? srcObject; crbug.com/387740
     readonly attribute DOMString currentSrc;
-    [Reflect, ReflectOnly=("anonymous","use-credentials"), ReflectEmpty="anonymous", ReflectInvalid="anonymous"] attribute DOMString? crossOrigin;
+    [CEReactions, Reflect, ReflectOnly=("anonymous","use-credentials"), ReflectEmpty="anonymous", ReflectInvalid="anonymous"] attribute DOMString? crossOrigin;
     const unsigned short NETWORK_EMPTY = 0;
     const unsigned short NETWORK_IDLE = 1;
     const unsigned short NETWORK_LOADING = 2;
     const unsigned short NETWORK_NO_SOURCE = 3;
     [ImplementedAs=getNetworkState] readonly attribute unsigned short networkState;
-    attribute DOMString preload;
+    [CEReactions] attribute DOMString preload;
     readonly attribute TimeRanges buffered;
     void load();
     CanPlayTypeResult canPlayType(DOMString type);
@@ -69,16 +69,16 @@ enum CanPlayTypeResult { "" /* empty string */, "maybe", "probably" };
     readonly attribute TimeRanges played;
     readonly attribute TimeRanges seekable;
     readonly attribute boolean ended;
-    [Reflect] attribute boolean autoplay;
-    [Reflect] attribute boolean loop;
+    [CEReactions, Reflect] attribute boolean autoplay;
+    [CEReactions, Reflect] attribute boolean loop;
     [CallWith=ScriptState, ImplementedAs=playForBindings] Promise<void> play();
     void pause();
 
     // controls
-    [Reflect] attribute boolean controls;
+    [CEReactions, Reflect] attribute boolean controls;
     [RaisesException=Setter] attribute double volume;
     attribute boolean muted;
-    [Reflect=muted] attribute boolean defaultMuted;
+    [CEReactions, Reflect=muted] attribute boolean defaultMuted;
 
     // tracks
     [SameObject, RuntimeEnabled=AudioVideoTracks] readonly attribute AudioTrackList audioTracks;