Media Related changes for TabCapture API

chrome/browser/media/media_internals.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 CHROME_BROWSER_MEDIA_MEDIA_INTERNALS_H_
 #define CHROME_BROWSER_MEDIA_MEDIA_INTERNALS_H_
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/singleton.h"
 #include "base/observer_list.h"
 #include "base/values.h"
 #include "content/public/browser/media_observer.h"
+#include "content/public/common/media_stream_request.h"
 
 class MediaInternalsObserver;
 class MediaStreamCaptureIndicator;
 
 namespace media {
 struct MediaLogEvent;
 }
 
 // This class stores information about currently active media.
 // It's constructed on the UI thread but all of its methods are called on the IO
@@ skipping 18 matching lines @@
   virtual void OnMediaEvent(int render_process_id,
                             const media::MediaLogEvent& event) OVERRIDE;
   virtual void OnCaptureDevicesOpened(
       int render_process_id,
       int render_view_id,
       const content::MediaStreamDevices& devices) OVERRIDE;
   virtual void OnCaptureDevicesClosed(
       int render_process_id,
       int render_view_id,
       const content::MediaStreamDevices& devices) OVERRIDE;
+  virtual void OnMediaRequestStateChanged(
+      int render_process_id,
+      int render_view_id,
+      const content::MediaStreamDevice& device,
+      content::MediaRequestState state) OVERRIDE;
 
   // Methods for observers.
   // Observers should add themselves on construction and remove themselves
   // on destruction.
   void AddObserver(MediaInternalsObserver* observer);
   void RemoveObserver(MediaInternalsObserver* observer);
   void SendEverything();
 
  private:
   friend class MediaInternalsTest;
@@ skipping 19 matching lines @@
   void SendUpdate(const std::string& function, Value* value);
 
   DictionaryValue data_;
   ObserverList<MediaInternalsObserver> observers_;
   scoped_refptr<MediaStreamCaptureIndicator> media_stream_capture_indicator_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaInternals);
 };
 
 #endif  // CHROME_BROWSER_MEDIA_MEDIA_INTERNALS_H_