Standardize usage of virtual/override/final in content/renderer/

content/renderer/media/mock_media_stream_dispatcher.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_MOCK_MEDIA_STREAM_DISPATCHER_H_
 #define CONTENT_RENDERER_MEDIA_MOCK_MEDIA_STREAM_DISPATCHER_H_
 
 #include <string>
 
 #include "content/renderer/media/media_stream_dispatcher.h"
 #include "url/gurl.h"
 
 namespace content {
 
 // This class is a mock implementation of MediaStreamDispatcher.
 class MockMediaStreamDispatcher : public MediaStreamDispatcher {
  public:
   MockMediaStreamDispatcher();
-  virtual ~MockMediaStreamDispatcher();
+  ~MockMediaStreamDispatcher() override;
 
-  virtual void GenerateStream(
+  void GenerateStream(
       int request_id,
       const base::WeakPtr<MediaStreamDispatcherEventHandler>& event_handler,
       const StreamOptions& components,
       const GURL& url) override;
-  virtual void CancelGenerateStream(
+  void CancelGenerateStream(
       int request_id,
-      const base::WeakPtr<MediaStreamDispatcherEventHandler>&
-          event_handler) override;
-  virtual void EnumerateDevices(
+      const base::WeakPtr<MediaStreamDispatcherEventHandler>& event_handler)
+      override;
+  void EnumerateDevices(
       int request_id,
       const base::WeakPtr<MediaStreamDispatcherEventHandler>& event_handler,
       MediaStreamType type,
       const GURL& security_origin) override;
-  virtual void StopStreamDevice(const StreamDeviceInfo& device_info) override;
-  virtual bool IsStream(const std::string& label) override;
-  virtual int video_session_id(const std::string& label, int index) override;
-  virtual int audio_session_id(const std::string& label, int index) override;
+  void StopStreamDevice(const StreamDeviceInfo& device_info) override;
+  bool IsStream(const std::string& label) override;
+  int video_session_id(const std::string& label, int index) override;
+  int audio_session_id(const std::string& label, int index) override;
 
   int audio_input_request_id() const { return audio_input_request_id_; }
   int audio_output_request_id() const { return audio_output_request_id_; }
   int video_request_id() const { return video_request_id_; }
   int request_stream_counter() const { return request_stream_counter_; }
   void IncrementSessionId() { ++session_id_; }
 
   int stop_audio_device_counter() const { return stop_audio_device_counter_; }
   int stop_video_device_counter() const { return stop_video_device_counter_; }
 
@@ skipping 24 matching lines @@
   StreamDeviceInfoArray audio_input_array_;
   StreamDeviceInfoArray audio_output_array_;
   StreamDeviceInfoArray video_array_;
 
   DISALLOW_COPY_AND_ASSIGN(MockMediaStreamDispatcher);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_MOCK_MEDIA_STREAM_DISPATCHER_H_