Removed the use of WebFrame::frameForCurrentContext() in MediaStreamCenter::didStopLocalMediaStream

content/renderer/media/media_stream_extra_data.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_RENDERER_MEDIA_MEDIA_STREAM_EXTRA_DATA_H_
 #define CONTENT_RENDERER_MEDIA_MEDIA_STREAM_EXTRA_DATA_H_
 
+#include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
 #include "content/common/content_export.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebMediaStreamDescriptor.h"
 
 namespace webrtc {
 class MediaStreamInterface;
 class LocalMediaStreamInterface;
 }  // namespace webrtc
 
 class CONTENT_EXPORT MediaStreamExtraData
     : NON_EXPORTED_BASE(public WebKit::WebMediaStreamDescriptor::ExtraData) {
  public:
+  typedef base::Callback<void(const std::string& label)> StreamStopCallback;
+
   explicit MediaStreamExtraData(webrtc::MediaStreamInterface* remote_stream);
   explicit MediaStreamExtraData(
       webrtc::LocalMediaStreamInterface* local_stream);
+  void SetLocalStreamStopCallback(
+      const StreamStopCallback& stop_callback);
   virtual ~MediaStreamExtraData();
 
   webrtc::MediaStreamInterface* remote_stream() { return remote_stream_.get(); }
   webrtc::LocalMediaStreamInterface* local_stream() {
     return local_stream_.get();
   }
 
+  void RunStreamStopCallback();

[tommi (sloooow) - chröme, 2012/09/21 09:18:03]

should this be public?

If it does, then it feels to me that the callback is being stored in the wrong
place.  Can it instead be stored with the class that needs to call
RunStreamStopCallback?

[perkj_chrome, 2012/09/21 10:47:10]

ok- changed this into a just passing around data. 
On 2012/09/21 09:18:03, tommi wrote:

+
  private:
+  StreamStopCallback stream_stop_callback_;
   scoped_refptr<webrtc::MediaStreamInterface> remote_stream_;
   scoped_refptr<webrtc::LocalMediaStreamInterface> local_stream_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaStreamExtraData);
 };
 
 #endif  // CONTENT_RENDERER_MEDIA_MEDIA_STREAM_EXTRA_DATA_H_