convert //gpu to std::unique_ptr

content/common/gpu/media/avda_codec_image.h

 // Copyright 2015 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_AVDA_CODEC_IMAGE_H_
 #define CONTENT_COMMON_GPU_MEDIA_AVDA_CODEC_IMAGE_H_
 
 #include <stdint.h>
 
+#include <memory>
+
 #include "base/macros.h"
 #include "content/common/gpu/media/avda_shared_state.h"
 #include "gpu/command_buffer/service/gl_stream_texture_image.h"
 
 namespace ui {
 class ScopedMakeCurrent;
 }
 
 namespace content {
 
@@ skipping 103 matching lines @@
 
   // Texture matrix of the front buffer of the surface texture.
   float gl_matrix_[16];
 
   DISALLOW_COPY_AND_ASSIGN(AVDACodecImage);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_COMMON_GPU_MEDIA_AVDA_CODEC_IMAGE_H_