Update {virtual,override} to follow C++11 style in content/common/gpu/media

content/common/gpu/media/v4l2_video_encode_accelerator.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 CONTENT_COMMON_GPU_MEDIA_V4L2_VIDEO_ENCODE_ACCELERATOR_H_
 #define CONTENT_COMMON_GPU_MEDIA_V4L2_VIDEO_ENCODE_ACCELERATOR_H_
 
 #include <linux/videodev2.h>
 #include <list>
 #include <vector>
@@ skipping 25 matching lines @@
 // device exposed by the codec hardware driver. The threading model of this
 // class is the same as in the V4L2VideoDecodeAccelerator (from which class this
 // was designed).
 // This class may try to instantiate and use a V4L2ImageProcessor for input
 // format conversion, if the input format requested via Initialize() is not
 // accepted by the hardware codec.
 class CONTENT_EXPORT V4L2VideoEncodeAccelerator
     : public media::VideoEncodeAccelerator {
  public:
   explicit V4L2VideoEncodeAccelerator(const scoped_refptr<V4L2Device>& device);
-  virtual ~V4L2VideoEncodeAccelerator();
+  ~V4L2VideoEncodeAccelerator() override;
 
   // media::VideoEncodeAccelerator implementation.
-  virtual std::vector<media::VideoEncodeAccelerator::SupportedProfile>
+  std::vector<media::VideoEncodeAccelerator::SupportedProfile>
       GetSupportedProfiles() override;
-  virtual bool Initialize(media::VideoFrame::Format format,
-                          const gfx::Size& input_visible_size,
-                          media::VideoCodecProfile output_profile,
-                          uint32 initial_bitrate,
-                          Client* client) override;
-  virtual void Encode(const scoped_refptr<media::VideoFrame>& frame,
-                      bool force_keyframe) override;
-  virtual void UseOutputBitstreamBuffer(const media::BitstreamBuffer& buffer)
+  bool Initialize(media::VideoFrame::Format format,
+                  const gfx::Size& input_visible_size,
+                  media::VideoCodecProfile output_profile,
+                  uint32 initial_bitrate,
+                  Client* client) override;
+  void Encode(const scoped_refptr<media::VideoFrame>& frame,
+              bool force_keyframe) override;
+  void UseOutputBitstreamBuffer(const media::BitstreamBuffer& buffer)
       override;
-  virtual void RequestEncodingParametersChange(uint32 bitrate,
-                                               uint32 framerate) override;
-  virtual void Destroy() override;
+  void RequestEncodingParametersChange(uint32 bitrate,
+                                       uint32 framerate) override;
+  void Destroy() override;
 
  private:
   // Auto-destroy reference for BitstreamBuffer, for tracking buffers passed to
   // this instance.
   struct BitstreamBufferRef;
 
   // Record for codec input buffers.
   struct InputRecord {
     InputRecord();
     ~InputRecord();
@@ skipping 199 matching lines @@
   // as both threads will not outlive this object.
   base::WeakPtr<V4L2VideoEncodeAccelerator> weak_this_;
   base::WeakPtrFactory<V4L2VideoEncodeAccelerator> weak_this_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(V4L2VideoEncodeAccelerator);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_COMMON_GPU_MEDIA_V4L2_VIDEO_ENCODE_ACCELERATOR_H_