MediaStream should fire ended event when all tracks are ended

Source/WebCore/Modules/mediastream/MediaStream.h

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  * Copyright (C) 2011 Ericsson AB. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 61 matching lines @@
 
     MediaStreamDescriptor* descriptor() const { return m_descriptor.get(); }
 
     // EventTarget
     virtual const AtomicString& interfaceName() const OVERRIDE;
     virtual ScriptExecutionContext* scriptExecutionContext() const OVERRIDE;
 
     using RefCounted<MediaStream>::ref;
     using RefCounted<MediaStream>::deref;
 
+    void trackEndedNotification();

[abarth-chromium, 2013/04/08 16:58:41]

trackEndedNotification -> didEndTrack?

Generally we like to use Objective-C style names for these sorts of
"notification" calls.

+
 protected:
     MediaStream(ScriptExecutionContext*, PassRefPtr<MediaStreamDescriptor>);
 
     // EventTarget
     virtual EventTargetData* eventTargetData() OVERRIDE;
     virtual EventTargetData* ensureEventTargetData() OVERRIDE;
 
     // ContextDestructionObserver
     virtual void contextDestroyed();
 
@@ skipping 21 matching lines @@
     Vector<RefPtr<Event> > m_scheduledEvents;
 };
 
 typedef Vector<RefPtr<MediaStream> > MediaStreamVector;
 
 } // namespace WebCore
 
 #endif // ENABLE(MEDIA_STREAM)
 
 #endif // MediaStream_h