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

content/renderer/pepper/pepper_media_device_manager.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_PEPPER_PEPPER_MEDIA_DEVICE_MANAGER_H_
 #define CONTENT_RENDERER_PEPPER_PEPPER_MEDIA_DEVICE_MANAGER_H_
 
 #include <map>
 
 #include "base/memory/weak_ptr.h"
 #include "content/public/renderer/render_frame_observer.h"
 #include "content/public/renderer/render_frame_observer_tracker.h"
 #include "content/renderer/media/media_stream_dispatcher_eventhandler.h"
 #include "content/renderer/pepper/pepper_device_enumeration_host_helper.h"
 
 namespace content {
 class MediaStreamDispatcher;
 
 class PepperMediaDeviceManager
     : public MediaStreamDispatcherEventHandler,
       public PepperDeviceEnumerationHostHelper::Delegate,
       public RenderFrameObserver,
       public RenderFrameObserverTracker<PepperMediaDeviceManager>,
       public base::SupportsWeakPtr<PepperMediaDeviceManager> {
  public:
   static base::WeakPtr<PepperMediaDeviceManager> GetForRenderFrame(
       RenderFrame* render_frame);
-  virtual ~PepperMediaDeviceManager();
+  ~PepperMediaDeviceManager() override;
 
   // PepperDeviceEnumerationHostHelper::Delegate implementation:
-  virtual int EnumerateDevices(PP_DeviceType_Dev type,
-                               const GURL& document_url,
-                               const EnumerateDevicesCallback& callback)
-      override;
-  virtual void StopEnumerateDevices(int request_id) override;
+  int EnumerateDevices(PP_DeviceType_Dev type,
+                       const GURL& document_url,
+                       const EnumerateDevicesCallback& callback) override;
+  void StopEnumerateDevices(int request_id) override;
 
   typedef base::Callback<void(int /* request_id */,
                               bool /* succeeded */,
                               const std::string& /* label */)>
       OpenDeviceCallback;
 
   // Opens the specified device. The request ID passed into the callback will be
   // the same as the return value. If successful, the label passed into the
   // callback identifies a audio/video steam, which can be used to call
   // CloseDevice() and GetSesssionID().
   int OpenDevice(PP_DeviceType_Dev type,
                  const std::string& device_id,
                  const GURL& document_url,
                  const OpenDeviceCallback& callback);
   // Cancels an request to open device, using the request ID returned by
   // OpenDevice(). It is guaranteed that the callback passed into OpenDevice()
   // won't be called afterwards.
   void CancelOpenDevice(int request_id);
   void CloseDevice(const std::string& label);
   // Gets audio/video session ID given a label.
   int GetSessionID(PP_DeviceType_Dev type, const std::string& label);
 
   // MediaStreamDispatcherEventHandler implementation.
-  virtual void OnStreamGenerated(
+  void OnStreamGenerated(
       int request_id,
       const std::string& label,
       const StreamDeviceInfoArray& audio_device_array,
       const StreamDeviceInfoArray& video_device_array) override;
-  virtual void OnStreamGenerationFailed(
+  void OnStreamGenerationFailed(
       int request_id,
       content::MediaStreamRequestResult result) override;
-  virtual void OnDeviceStopped(const std::string& label,
-                               const StreamDeviceInfo& device_info) override;
-  virtual void OnDevicesEnumerated(int request_id,
-                                   const StreamDeviceInfoArray& device_array)
-      override;
-  virtual void OnDeviceOpened(int request_id,
-                              const std::string& label,
-                              const StreamDeviceInfo& device_info) override;
-  virtual void OnDeviceOpenFailed(int request_id) override;
+  void OnDeviceStopped(const std::string& label,
+                       const StreamDeviceInfo& device_info) override;
+  void OnDevicesEnumerated(int request_id,
+                           const StreamDeviceInfoArray& device_array) override;
+  void OnDeviceOpened(int request_id,
+                      const std::string& label,
+                      const StreamDeviceInfo& device_info) override;
+  void OnDeviceOpenFailed(int request_id) override;
 
   // Stream type conversion.
   static MediaStreamType FromPepperDeviceType(PP_DeviceType_Dev type);
   static PP_DeviceType_Dev FromMediaStreamType(MediaStreamType type);
 
  private:
   explicit PepperMediaDeviceManager(RenderFrame* render_frame);
 
   // Called by StopEnumerateDevices() after returing to the event loop, to avoid
   // a reentrancy problem.
@@ skipping 13 matching lines @@
 
   typedef std::map<int, OpenDeviceCallback> OpenCallbackMap;
   OpenCallbackMap open_callbacks_;
 
   DISALLOW_COPY_AND_ASSIGN(PepperMediaDeviceManager);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_PEPPER_PEPPER_MEDIA_DEVICE_MANAGER_H_