Chromecast: virtual/override cleanup.

chromecast/media/cma/test/mock_frame_provider.h

 // Copyright 2014 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 CHROMECAST_MEDIA_CMA_TEST_MOCK_FRAME_PROVIDER_H_
 #define CHROMECAST_MEDIA_CMA_TEST_MOCK_FRAME_PROVIDER_H_
 
 #include <vector>
 
 #include "base/macros.h"
 #include "chromecast/media/cma/base/coded_frame_provider.h"
 
 namespace chromecast {
 namespace media {
 class FrameGeneratorForTest;
 
 class MockFrameProvider : public CodedFrameProvider {
  public:
   MockFrameProvider();
-  virtual ~MockFrameProvider();
+  ~MockFrameProvider() override;
 
   void Configure(
       const std::vector<bool>& delayed_task_pattern,
       scoped_ptr<FrameGeneratorForTest> frame_generator);
 
   // CodedFrameProvider implementation.
-  virtual void Read(const ReadCB& read_cb) override;
-  virtual void Flush(const base::Closure& flush_cb) override;
+  void Read(const ReadCB& read_cb) override;
+  void Flush(const base::Closure& flush_cb) override;
 
  private:
   void DoRead(const ReadCB& read_cb);
 
   // Parameterization of the frame provider.
   // |delayed_task_pattern_| indicates the pattern for delivering frames,
   // i.e. after receiving a Read request, either delivers a frame right away
   // or wait some time before delivering the frame.
   // |pattern_idx_| is the current index in the pattern.
   std::vector<bool> delayed_task_pattern_;
   size_t pattern_idx_;
 
   scoped_ptr<FrameGeneratorForTest> frame_generator_;
 
   DISALLOW_COPY_AND_ASSIGN(MockFrameProvider);
 };
 
 }  // namespace media
 }  // namespace chromecast
 
 #endif  // CHROMECAST_MEDIA_CMA_TEST_MOCK_FRAME_PROVIDER_H_