Begin refactor of AVDA to support zero-copy.

content/common/gpu/media/gpu_video_decode_accelerator.cc

 // Copyright (c) 2012 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.
 
 #include "content/common/gpu/media/gpu_video_decode_accelerator.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 28 matching lines @@
 #include "content/common/gpu/media/v4l2_slice_video_decode_accelerator.h"
 #include "content/common/gpu/media/v4l2_video_decode_accelerator.h"
 #endif
 #if defined(ARCH_CPU_X86_FAMILY)
 #include "content/common/gpu/media/vaapi_video_decode_accelerator.h"
 #include "ui/gl/gl_implementation.h"
 #endif
 #elif defined(USE_OZONE)
 #include "media/ozone/media_ozone_platform.h"
 #elif defined(OS_ANDROID)
+#include "content/common/gpu/media/android_copying_backing_strategy.h"
 #include "content/common/gpu/media/android_video_decode_accelerator.h"
 #endif
 
 #include "ui/gfx/geometry/size.h"
 
 namespace content {
 
 static bool MakeDecoderContextCurrent(
     const base::WeakPtr<GpuCommandBufferStub> stub) {
   if (!stub) {
@@ skipping 315 matching lines @@
   decoder.reset(platform->CreateVideoDecodeAccelerator(make_context_current_));
 #endif
   return decoder.Pass();
 }
 
 scoped_ptr<media::VideoDecodeAccelerator>
 GpuVideoDecodeAccelerator::CreateAndroidVDA() {
   scoped_ptr<media::VideoDecodeAccelerator> decoder;
 #if defined(OS_ANDROID)
   decoder.reset(new AndroidVideoDecodeAccelerator(
-      stub_->decoder()->AsWeakPtr(),
-      make_context_current_));
+      stub_->decoder()->AsWeakPtr(), make_context_current_,
+      make_scoped_ptr(new AndroidCopyingBackingStrategy())));
 #endif
   return decoder.Pass();
 }
 
 // static
 gpu::VideoDecodeAcceleratorSupportedProfiles
 GpuVideoDecodeAccelerator::GetSupportedProfiles() {
   media::VideoDecodeAccelerator::SupportedProfiles profiles;
   const base::CommandLine* cmd_line = base::CommandLine::ForCurrentProcess();
   if (cmd_line->HasSwitch(switches::kDisableAcceleratedVideoDecode))
@@ skipping 214 matching lines @@
   return stub_->channel()->Send(message);
 }
 
 void GpuVideoDecodeAccelerator::SendCreateDecoderReply(IPC::Message* message,
                                                        bool succeeded) {
   GpuCommandBufferMsg_CreateVideoDecoder::WriteReplyParams(message, succeeded);
   Send(message);
 }
 
 }  // namespace content