Chromecast: virtual/override cleanup.

chromecast/media/cma/test/frame_segmenter_for_test.cc

Index: chromecast/media/cma/test/frame_segmenter_for_test.cc
diff --git a/chromecast/media/cma/test/frame_segmenter_for_test.cc b/chromecast/media/cma/test/frame_segmenter_for_test.cc
index 76d22ea5e031011d44887667b932e95f18a666e4..e4cb3695c037ea28bf6679d2b8d786660c5081ee 100644
--- a/chromecast/media/cma/test/frame_segmenter_for_test.cc
+++ b/chromecast/media/cma/test/frame_segmenter_for_test.cc
@@ -282,16 +282,16 @@ void OnNewBuffer(BufferList* buffer_list,
 class FakeDemuxerHost : public ::media::DemuxerHost {
  public:
   // DemuxerHost implementation.
-  virtual void AddBufferedTimeRange(base::TimeDelta start,
-                                    base::TimeDelta end) override {}
-  virtual void SetDuration(base::TimeDelta duration) override {}
-  virtual void OnDemuxerError(::media::PipelineStatus error) override {
+  void AddBufferedTimeRange(base::TimeDelta start,
+                            base::TimeDelta end) override {}
+  void SetDuration(base::TimeDelta duration) override {}
+  void OnDemuxerError(::media::PipelineStatus error) override {
     LOG(FATAL) << "OnDemuxerError: " << error;
   }
-  virtual void AddTextStream(::media::DemuxerStream* text_stream,
-                             const ::media::TextTrackConfig& config) override {
+  void AddTextStream(::media::DemuxerStream* text_stream,
+                     const ::media::TextTrackConfig& config) override {
   }
-  virtual void RemoveTextStream(::media::DemuxerStream* text_stream) override {
+  void RemoveTextStream(::media::DemuxerStream* text_stream) override {
   }
 };