Cleanup of passing GpuMemoryBuffer backed video frames

media/gpu/ipc/service/gpu_video_encode_accelerator.h

 // Copyright 2013 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 MEDIA_GPU_IPC_SERVICE_GPU_VIDEO_ENCODE_ACCELERATOR_H_
 #define MEDIA_GPU_IPC_SERVICE_GPU_VIDEO_ENCODE_ACCELERATOR_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <memory>
 #include <vector>
 
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "gpu/config/gpu_info.h"
 #include "gpu/ipc/service/gpu_command_buffer_stub.h"
 #include "ipc/ipc_listener.h"
 #include "media/video/video_encode_accelerator.h"
 #include "ui/gfx/geometry/size.h"
 
 struct AcceleratedVideoEncoderMsg_Encode_Params;
-struct AcceleratedVideoEncoderMsg_Encode_Params2;
 
 namespace base {
 class SharedMemory;
 }  // namespace base
 
 namespace gpu {
 struct GpuPreferences;
 }  // namespace gpu
 
 namespace media {
@@ skipping 42 matching lines @@
  private:
   // Returns a vector of VEAFactoryFunctions for the current platform.
   using VEAFactoryFunction =
       base::Callback<std::unique_ptr<VideoEncodeAccelerator>()>;
   static std::vector<VEAFactoryFunction> GetVEAFactoryFunctions(
       const gpu::GpuPreferences& gpu_preferences);
 
   // IPC handlers, proxying VideoEncodeAccelerator for the renderer
   // process.
   void OnEncode(const AcceleratedVideoEncoderMsg_Encode_Params& params);
-  void OnEncode2(const AcceleratedVideoEncoderMsg_Encode_Params2& params);
   void OnUseOutputBitstreamBuffer(int32_t buffer_id,
                                   base::SharedMemoryHandle buffer_handle,
                                   uint32_t buffer_size);
   void OnRequestEncodingParametersChange(uint32_t bitrate, uint32_t framerate);
 
   void OnDestroy();
 
   void EncodeFrameFinished(int32_t frame_id,
                            std::unique_ptr<base::SharedMemory> shm);
   void Send(IPC::Message* message);
@@ skipping 18 matching lines @@
 
   // Weak pointer for VideoFrames that refer back to |this|.
   base::WeakPtrFactory<GpuVideoEncodeAccelerator> weak_this_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(GpuVideoEncodeAccelerator);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_GPU_IPC_SERVICE_GPU_VIDEO_ENCODE_ACCELERATOR_H_