Migrate content/common/gpu/media code to media/gpu

media/gpu/android_copying_backing_strategy.h

Index: media/gpu/android_copying_backing_strategy.h
diff --git a/content/common/gpu/media/android_copying_backing_strategy.h b/media/gpu/android_copying_backing_strategy.h
similarity index 82%
rename from content/common/gpu/media/android_copying_backing_strategy.h
rename to media/gpu/android_copying_backing_strategy.h
index 83b6c4ac5d94fb0a605f0585ca92f5f1be42580d..3a131b8262aacfcc3aa2a79b88437269d123ee4e 100644
--- a/content/common/gpu/media/android_copying_backing_strategy.h
+++ b/media/gpu/android_copying_backing_strategy.h
@@ -2,14 +2,14 @@
 // 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_ANDROID_COPYING_BACKING_STRATEGY_H_
-#define CONTENT_COMMON_GPU_MEDIA_ANDROID_COPYING_BACKING_STRATEGY_H_
+#ifndef MEDIA_GPU_ANDROID_COPYING_BACKING_STRATEGY_H_
+#define MEDIA_GPU_ANDROID_COPYING_BACKING_STRATEGY_H_
 
 #include <stdint.h>
 
 #include "base/compiler_specific.h"
-#include "content/common/content_export.h"
-#include "content/common/gpu/media/android_video_decode_accelerator.h"
+#include "media/gpu/android_video_decode_accelerator.h"
+#include "media/gpu/media_gpu_export.h"
 
 namespace gpu {
 class CopyTextureCHROMIUMResourceManager;
@@ -19,13 +19,13 @@ namespace media {
 class PictureBuffer;
 }
 
-namespace content {
+namespace media {
 
 class AVDAStateProvider;
 
 // A BackingStrategy implementation that copies images to PictureBuffer
 // textures via gpu texture copy.
-class CONTENT_EXPORT AndroidCopyingBackingStrategy
+class MEDIA_GPU_EXPORT AndroidCopyingBackingStrategy
     : public AndroidVideoDecodeAccelerator::BackingStrategy {
  public:
   explicit AndroidCopyingBackingStrategy(AVDAStateProvider* state_provider);
@@ -63,6 +63,6 @@ class CONTENT_EXPORT AndroidCopyingBackingStrategy
   media::VideoCodecBridge* media_codec_;
 };
 
-}  // namespace content
+}  // namespace media
 
-#endif  // CONTENT_COMMON_GPU_MEDIA_ANDROID_COPYING_BACKING_STRATEGY_H_
+#endif  // MEDIA_GPU_ANDROID_COPYING_BACKING_STRATEGY_H_