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

content/common/gpu/media/avda_state_provider.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_ANDROID_VIDEO_DECODE_ACCELERATOR_STATE_PROVIDER_H_
-#define CONTENT_COMMON_GPU_MEDIA_ANDROID_VIDEO_DECODE_ACCELERATOR_STATE_PROVIDER_H_
-
-#include "base/compiler_specific.h"
-#include "base/threading/thread_checker.h"
-#include "content/common/content_export.h"
-#include "gpu/command_buffer/service/texture_manager.h"
-#include "media/video/video_decode_accelerator.h"
-
-namespace gfx {
-class SurfaceTexture;
-}
-
-namespace gpu {
-namespace gles2 {
-class GLES2Decoder;
-}
-}
-
-namespace media {
-class VideoCodecBridge;
-}
-
-namespace content {
-
-// Helper class that provides the BackingStrategy with enough state
-// to do useful work.
-class AVDAStateProvider {
- public:
-  virtual ~AVDAStateProvider() {}
-
-  // Various handy getters.
-  virtual const gfx::Size& GetSize() const = 0;
-  virtual const base::ThreadChecker& ThreadChecker() const = 0;
-  virtual base::WeakPtr<gpu::gles2::GLES2Decoder> GetGlDecoder() const = 0;
-  virtual gpu::gles2::TextureRef* GetTextureForPicture(
-      const media::PictureBuffer& picture_buffer) = 0;
-
-  // Helper function to report an error condition and stop decoding.
-  // This will post NotifyError(), and transition to the error state.
-  // It is meant to be called from the RETURN_ON_FAILURE macro.
-  virtual void PostError(const ::tracked_objects::Location& from_here,
-                         media::VideoDecodeAccelerator::Error error) = 0;
-};
-
-}  // namespace content
-
-#endif  // CONTENT_COMMON_GPU_MEDIA_ANDROID_VIDEO_DECODE_ACCELERATOR_STATE_PROVIDER_H_