ArcBridge: Add VideoEncodeAccelerator implementation.

chrome/gpu/chrome_content_gpu_client.h

 // Copyright 2016 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 CHROME_GPU_CHROME_CONTENT_GPU_CLIENT_H_
 #define CHROME_GPU_CHROME_CONTENT_GPU_CLIENT_H_
 
 #include <memory>
 
 #include "base/macros.h"
 #include "base/profiler/stack_sampling_profiler.h"
 #include "components/variations/child_process_field_trial_syncer.h"
 #include "content/public/gpu/content_gpu_client.h"
 
 #if defined(OS_CHROMEOS)
 #include "chrome/gpu/gpu_arc_video_decode_accelerator.h"

[kcwu, 2017/06/03 10:58:28]

why the code is asymmetric for encode and decode?
could this line be replaced by 
#include "components/arc/common/video_decode_accelerator.mojom.h"
?

[Owen Lin, 2017/06/03 13:54:08]

Done.

+#include "components/arc/common/video_encode_accelerator.mojom.h"
 
 namespace service_manager {
 struct BindSourceInfo;
 }
 
 #endif
 
 class ChromeContentGpuClient : public content::ContentGpuClient {
  public:
   ChromeContentGpuClient();
   ~ChromeContentGpuClient() override;
 
   // content::ContentGpuClient:
   void Initialize(base::FieldTrialList::Observer* observer,
                   service_manager::BinderRegistry* registry) override;
   void GpuServiceInitialized(
       const gpu::GpuPreferences& gpu_preferences) override;
 
  private:
 #if defined(OS_CHROMEOS)
   void CreateArcVideoDecodeAccelerator(
       const service_manager::BindSourceInfo& source_info,
       ::arc::mojom::VideoDecodeAcceleratorRequest request);
+
+  void CreateArcVideoEncodeAccelerator(
+      const service_manager::BindSourceInfo& source_info,
+      ::arc::mojom::VideoEncodeAcceleratorRequest request);
 #endif
 
   std::unique_ptr<variations::ChildProcessFieldTrialSyncer> field_trial_syncer_;
   // Used to profile process startup.
   base::StackSamplingProfiler stack_sampling_profiler_;
 
 #if defined(OS_CHROMEOS)
   gpu::GpuPreferences gpu_preferences_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(ChromeContentGpuClient);
 };
 
 #endif  // CHROME_GPU_CHROME_CONTENT_GPU_CLIENT_H_