Update {virtual,override,final} to follow C++11 style.

media/base/android/media_source_player_unittest.cc

Index: media/base/android/media_source_player_unittest.cc
diff --git a/media/base/android/media_source_player_unittest.cc b/media/base/android/media_source_player_unittest.cc
index 50a5cdb72609eb5a51fd7eeb19e483af5482784c..9ac934eebd52cb7cb15c2080662e93277bb234dc 100644
--- a/media/base/android/media_source_player_unittest.cc
+++ b/media/base/android/media_source_player_unittest.cc
@@ -47,42 +47,39 @@ class MockMediaPlayerManager : public MediaPlayerManager {
         num_resources_requested_(0),
         num_metadata_changes_(0),
         timestamp_updated_(false) {}
-  virtual ~MockMediaPlayerManager() {}
+  ~MockMediaPlayerManager() override {}
 
   // MediaPlayerManager implementation.
-  virtual MediaResourceGetter* GetMediaResourceGetter() override {
-    return NULL;
-  }
-  virtual MediaUrlInterceptor* GetMediaUrlInterceptor() override {
-    return NULL;
-  }
-  virtual void OnTimeUpdate(int player_id,
-                            base::TimeDelta current_time,
-                            base::TimeTicks current_time_ticks) override {
+  MediaResourceGetter* GetMediaResourceGetter() override { return NULL; }
+  MediaUrlInterceptor* GetMediaUrlInterceptor() override { return NULL; }
+  void OnTimeUpdate(int player_id,
+                    base::TimeDelta current_time,
+                    base::TimeTicks current_time_ticks) override {
     timestamp_updated_ = true;
   }
-  virtual void OnMediaMetadataChanged(
-      int player_id, base::TimeDelta duration, int width, int height,
-      bool success) override {
+  void OnMediaMetadataChanged(int player_id,
+                              base::TimeDelta duration,
+                              int width,
+                              int height,
+                              bool success) override {
     num_metadata_changes_++;
   }
-  virtual void OnPlaybackComplete(int player_id) override {
+  void OnPlaybackComplete(int player_id) override {
     playback_completed_ = true;
     if (message_loop_->is_running())
       message_loop_->Quit();
   }
-  virtual void OnMediaInterrupted(int player_id) override {}
-  virtual void OnBufferingUpdate(int player_id, int percentage) override {}
-  virtual void OnSeekComplete(int player_id,
-                              const base::TimeDelta& current_time) override {}
-  virtual void OnError(int player_id, int error) override {}
-  virtual void OnVideoSizeChanged(int player_id, int width,
-                                  int height) override {}
-  virtual MediaPlayerAndroid* GetFullscreenPlayer() override { return NULL; }
-  virtual MediaPlayerAndroid* GetPlayer(int player_id) override { return NULL; }
-  virtual void RequestFullScreen(int player_id) override {}
+  void OnMediaInterrupted(int player_id) override {}
+  void OnBufferingUpdate(int player_id, int percentage) override {}
+  void OnSeekComplete(int player_id,
+                      const base::TimeDelta& current_time) override {}
+  void OnError(int player_id, int error) override {}
+  void OnVideoSizeChanged(int player_id, int width, int height) override {}
+  MediaPlayerAndroid* GetFullscreenPlayer() override { return NULL; }
+  MediaPlayerAndroid* GetPlayer(int player_id) override { return NULL; }
+  void RequestFullScreen(int player_id) override {}
 #if defined(VIDEO_HOLE)
-  virtual bool ShouldUseVideoOverlayForEmbeddedEncryptedVideo() override {
+  bool ShouldUseVideoOverlayForEmbeddedEncryptedVideo() override {
     return false;
   }
 #endif  // defined(VIDEO_HOLE)
@@ -131,16 +128,16 @@ class MockDemuxerAndroid : public DemuxerAndroid {
         num_data_requests_(0),
         num_seek_requests_(0),
         num_browser_seek_requests_(0) {}
-  virtual ~MockDemuxerAndroid() {}
+  ~MockDemuxerAndroid() override {}
 
-  virtual void Initialize(DemuxerAndroidClient* client) override {}
-  virtual void RequestDemuxerData(DemuxerStream::Type type) override {
+  void Initialize(DemuxerAndroidClient* client) override {}
+  void RequestDemuxerData(DemuxerStream::Type type) override {
     num_data_requests_++;
     if (message_loop_->is_running())
       message_loop_->Quit();
   }
-  virtual void RequestDemuxerSeek(const base::TimeDelta& time_to_seek,
-                                  bool is_browser_seek) override {
+  void RequestDemuxerSeek(const base::TimeDelta& time_to_seek,
+                          bool is_browser_seek) override {
     num_seek_requests_++;
     if (is_browser_seek)
       num_browser_seek_requests_++;
@@ -177,7 +174,7 @@ class MediaSourcePlayerTest : public testing::Test {
                 GURL()),
         decoder_callback_hook_executed_(false),
         surface_texture_a_is_next_(true) {}
-  virtual ~MediaSourcePlayerTest() {}
+  ~MediaSourcePlayerTest() override {}
 
  protected:
   // Get the decoder job from the MediaSourcePlayer. The return value must not