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

content/renderer/media/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_MEDIA_STREAM_DISPATCHER_H_
 #define CONTENT_RENDERER_MEDIA_MEDIA_STREAM_DISPATCHER_H_
 
 #include <list>
 #include <map>
 #include <string>
@@ skipping 17 matching lines @@
 // MediaStreamDispatcher is a delegate for the Media Stream API messages.
 // MediaStreams are used by WebKit to open media devices such as Video Capture
 // and Audio input devices.
 // It's the complement of MediaStreamDispatcherHost (owned by
 // BrowserRenderProcessHost).
 class CONTENT_EXPORT MediaStreamDispatcher
     : public RenderFrameObserver,
       public base::SupportsWeakPtr<MediaStreamDispatcher> {
  public:
   explicit MediaStreamDispatcher(RenderFrame* render_frame);
-  virtual ~MediaStreamDispatcher();
+  ~MediaStreamDispatcher() override;
 
   // Request a new media stream to be created.
   // This can be used either by WebKit or a plugin.
   // Note: The event_handler must be valid for as long as the stream exists.
   virtual void GenerateStream(
       int request_id,
       const base::WeakPtr<MediaStreamDispatcherEventHandler>& event_handler,
       const StreamOptions& components,
       const GURL& security_origin);
 
@@ skipping 55 matching lines @@
   FRIEND_TEST_ALL_PREFIXES(MediaStreamDispatcherTest, CancelGenerateStream);
   FRIEND_TEST_ALL_PREFIXES(MediaStreamDispatcherTest, CheckDuckingState);
 
   struct Request;
 
   // Private class for keeping track of opened devices and who have
   // opened it.
   struct Stream;
 
   // RenderFrameObserver override.
-  virtual void OnDestruct() override;
-  virtual bool Send(IPC::Message* message) override;
-  virtual bool OnMessageReceived(const IPC::Message& message) override;
+  void OnDestruct() override;
+  bool Send(IPC::Message* message) override;
+  bool OnMessageReceived(const IPC::Message& message) override;
 
   // Messages from the browser.
   void OnStreamGenerated(
       int request_id,
       const std::string& label,
       const StreamDeviceInfoArray& audio_array,
       const StreamDeviceInfoArray& video_array);
   void OnStreamGenerationFailed(
       int request_id,
       content::MediaStreamRequestResult result);
@@ skipping 19 matching lines @@
   // been canceled.
   typedef std::list<Request> RequestList;
   RequestList requests_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaStreamDispatcher);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_MEDIA_STREAM_DISPATCHER_H_