Add initialization callback support for Video Decoder PPAPI.

content/common/gpu/gpu_video_decode_accelerator.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/common/gpu/gpu_video_decode_accelerator.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/logging.h"
@@ skipping 160 matching lines @@
 void GpuVideoDecodeAccelerator::NotifyEndOfBitstreamBuffer(
     int32 bitstream_buffer_id) {
   if (!Send(new AcceleratedVideoDecoderHostMsg_BitstreamBufferProcessed(
           route_id_, bitstream_buffer_id))) {
     DLOG(ERROR)
         << "Send(AcceleratedVideoDecoderHostMsg_BitstreamBufferProcessed) "
         << "failed";
   }
 }
 
+void GpuVideoDecodeAccelerator::NotifyInitializeDone() {
+  if (!Send(new AcceleratedVideoDecoderHostMsg_InitializeDone(route_id_)))
+    LOG(ERROR) << "Send(AcceleratedVideoDecoderHostMsg_InitializeDone) failed";
+}
+
 void GpuVideoDecodeAccelerator::NotifyFlushDone() {
   if (!Send(new AcceleratedVideoDecoderHostMsg_FlushDone(route_id_)))
     LOG(ERROR) << "Send(AcceleratedVideoDecoderHostMsg_FlushDone) failed";
 }
 
 void GpuVideoDecodeAccelerator::NotifyAbortDone() {
   if (!Send(new AcceleratedVideoDecoderHostMsg_AbortDone(route_id_)))
     LOG(ERROR) << "Send(AcceleratedVideoDecoderHostMsg_AbortDone) failed";
 }
 
 bool GpuVideoDecodeAccelerator::Send(IPC::Message* message) {
   DCHECK(sender_);
   return sender_->Send(message);
 }