Update VideoDecode PPAPI structs to be consistent with media structures, part 1

content/renderer/pepper_platform_video_decoder_impl.cc

 // Copyright (c) 2011 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/renderer/pepper_platform_video_decoder_impl.h"
 
 #include <vector>
 
 #include "base/logging.h"
 #include "content/renderer/video_decode_accelerator_host.h"
@@ skipping 30 matching lines @@
   // TODO(vmr): Implement me!
   NOTIMPLEMENTED();
   // Put the incoming buffer into bitstream_buffer queue
   return false;
 }
 
 void PlatformVideoDecoderImpl::AssignPictureBuffer(
     std::vector<VideoDecodeAccelerator::PictureBuffer*> picture_buffers) {
 }
 
-void PlatformVideoDecoderImpl::ReusePictureBuffer(
-    VideoDecodeAccelerator::PictureBuffer* picture_buffer) {
+void PlatformVideoDecoderImpl::ReusePictureBuffer(uint32 picture_buffer_id) {
 }
 
 bool PlatformVideoDecoderImpl::Flush(
     VideoDecodeAcceleratorCallback* callback) {
   // TODO(vmr): Implement me!
   NOTIMPLEMENTED();
 
   // Call GPU video decoder to flush.
   return video_decode_accelerator_->Flush(callback);
 }
@@ skipping 19 matching lines @@
 }
 
 void PlatformVideoDecoderImpl::ProvidePictureBuffers(
     uint32 requested_num_of_buffers,
     const std::vector<uint32>& buffer_properties) {
   // TODO(vmr): Implement.
   NOTIMPLEMENTED();
 }
 
 void PlatformVideoDecoderImpl::PictureReady(
-    VideoDecodeAccelerator::Picture* picture) {
+    VideoDecodeAccelerator::Picture& picture) {
   // TODO(vmr): Implement.
   NOTIMPLEMENTED();
 }