Remove MockMediaInternals and incestuous usage.

content/browser/renderer_host/media/mock_media_observer.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_BROWSER_RENDERER_HOST_MEDIA_MOCK_MEDIA_OBSERVER_H_
 #define CONTENT_BROWSER_RENDERER_HOST_MEDIA_MOCK_MEDIA_OBSERVER_H_
 
 #include <string>
 
 #include "base/basictypes.h"
-#include "content/browser/media/media_internals.h"
 #include "content/public/browser/media_observer.h"
 #include "media/audio/audio_parameters.h"
 #include "media/base/media_log_event.h"
 #include "testing/gmock/include/gmock/gmock.h"
 
 namespace content {
 
 class MockMediaObserver : public MediaObserver {
  public:
   MockMediaObserver();
@@ skipping 10 matching lines @@
                     const MediaRequestState state));
   MOCK_METHOD6(OnAudioStreamPlayingChanged,
                void(int render_process_id,
                     int render_view_id,
                     int stream_id,
                     bool is_playing,
                     float power_dbfs,
                     bool clipped));
 };
 
-class MockMediaInternals : public MediaInternals {
- public:
-  MockMediaInternals();
-  virtual ~MockMediaInternals();
-
-  MOCK_METHOD2(OnDeleteAudioStream,
-               void(void* host, int stream_id));
-  MOCK_METHOD3(OnSetAudioStreamPlaying,
-               void(void* host, int stream_id, bool playing));
-  MOCK_METHOD4(OnAudioStreamCreated,
-               void(void* host, int stream_id,
-                    const media::AudioParameters& params,
-                    const std::string& input_device_id));
-  MOCK_METHOD3(OnSetAudioStreamStatus,
-               void(void* host, int stream_id, const std::string& status));
-  MOCK_METHOD3(OnSetAudioStreamVolume,
-               void(void* host, int stream_id, double volume));
-  MOCK_METHOD2(OnMediaEvent,
-               void(int source, const media::MediaLogEvent& event));
-};
-
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_MEDIA_MOCK_MEDIA_OBSERVER_H_