Revert of GVDA, vdatest: Enable V4L2SliceVideoDecodeAccelerator.

content/common/gpu/media/gpu_video_decode_accelerator.h

 // 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.
 
 #ifndef CONTENT_COMMON_GPU_MEDIA_GPU_VIDEO_DECODE_ACCELERATOR_H_
 #define CONTENT_COMMON_GPU_MEDIA_GPU_VIDEO_DECODE_ACCELERATOR_H_
 
 #include <map>
 #include <vector>
 
@@ skipping 59 matching lines @@
   typedef scoped_ptr<media::VideoDecodeAccelerator>(
       GpuVideoDecodeAccelerator::*CreateVDAFp)();
 
   class MessageFilter;
 
   // Return a set of VDA Create function pointers applicable to the current
   // platform.
   std::vector<CreateVDAFp> CreateVDAFps();
   scoped_ptr<media::VideoDecodeAccelerator> CreateDXVAVDA();
   scoped_ptr<media::VideoDecodeAccelerator> CreateV4L2VDA();
-  scoped_ptr<media::VideoDecodeAccelerator> CreateV4L2SliceVDA();
   scoped_ptr<media::VideoDecodeAccelerator> CreateVaapiVDA();
   scoped_ptr<media::VideoDecodeAccelerator> CreateVTVDA();
   scoped_ptr<media::VideoDecodeAccelerator> CreateOzoneVDA();
   scoped_ptr<media::VideoDecodeAccelerator> CreateAndroidVDA();
 
   // We only allow self-delete, from OnWillDestroyStub(), after cleanup there.
   ~GpuVideoDecodeAccelerator() override;
 
   // Handlers for IPC messages.
   void OnDecode(base::SharedMemoryHandle handle, int32 id, uint32 size);
@@ skipping 57 matching lines @@
 
   // A map from picture buffer ID to TextureRef that have not been cleared.
   std::map<int32, scoped_refptr<gpu::gles2::TextureRef> > uncleared_textures_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(GpuVideoDecodeAccelerator);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_COMMON_GPU_MEDIA_GPU_VIDEO_DECODE_ACCELERATOR_H_