Roll IDL to multivm@762

third_party/WebCore/Modules/mediasource/MediaSource.idl

Index: third_party/WebCore/Modules/mediasource/MediaSource.idl
diff --git a/third_party/WebCore/Modules/mediasource/SourceBufferList.idl b/third_party/WebCore/Modules/mediasource/MediaSource.idl
similarity index 77%
copy from third_party/WebCore/Modules/mediasource/SourceBufferList.idl
copy to third_party/WebCore/Modules/mediasource/MediaSource.idl
index 39eddcaa8f544a44afceddbf889af23c0baf02d4..25f7dec1bbd5b9776b8cd8b760467d0314ba6db5 100644
--- a/third_party/WebCore/Modules/mediasource/SourceBufferList.idl
+++ b/third_party/WebCore/Modules/mediasource/MediaSource.idl
@@ -33,13 +33,24 @@ module html {
     interface [
         Conditional=MEDIA_SOURCE,
         V8EnabledAtRuntime=mediaSource,
-        IndexedGetter,
         EventTarget,
+        Constructor,
         CallWith=ScriptExecutionContext
-    ] SourceBufferList {
-        readonly attribute unsigned long length;
-        SourceBuffer item(in unsigned long index);
+    ] MediaSource {
+        // All the source buffers created by this object.
+        readonly attribute SourceBufferList sourceBuffers;
 
+        // Subset of sourceBuffers that provide data for the selected/enabled tracks.
+        readonly attribute SourceBufferList activeSourceBuffers;
+
+        SourceBuffer addSourceBuffer(in DOMString type) raises (DOMException);
+        void removeSourceBuffer(in SourceBuffer buffer) raises (DOMException);
+
+        readonly attribute DOMString readyState;
+        
+        void endOfStream(in [Optional=DefaultIsNullString] DOMString error)
+            raises (DOMException);
+        
         // EventTarget interface
         void addEventListener(in DOMString type,
                               in EventListener listener,