Destroy OmxVideoDecodeAccelerator on renderer close, too.

content/common/gpu/media/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/media/gpu_video_decode_accelerator.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/logging.h"
@@ skipping 15 matching lines @@
     int32 host_route_id,
     GpuCommandBufferStub* stub)
     : sender_(sender),
       init_done_msg_(NULL),
       host_route_id_(host_route_id),
       stub_(stub),
       video_decode_accelerator_(NULL) {
 }
 
 GpuVideoDecodeAccelerator::~GpuVideoDecodeAccelerator() {
+  if (video_decode_accelerator_)
+    video_decode_accelerator_->Destroy();
 }
 
 bool GpuVideoDecodeAccelerator::OnMessageReceived(const IPC::Message& msg) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(GpuVideoDecodeAccelerator, msg)
     IPC_MESSAGE_HANDLER(AcceleratedVideoDecoderMsg_Decode, OnDecode)
     IPC_MESSAGE_HANDLER(AcceleratedVideoDecoderMsg_AssignPictureBuffers,
                         OnAssignPictureBuffers)
     IPC_MESSAGE_HANDLER(AcceleratedVideoDecoderMsg_ReusePictureBuffer,
                         OnReusePictureBuffer)
@@ skipping 139 matching lines @@
 
 void GpuVideoDecodeAccelerator::NotifyResetDone() {
   if (!Send(new AcceleratedVideoDecoderHostMsg_ResetDone(host_route_id_)))
     LOG(ERROR) << "Send(AcceleratedVideoDecoderHostMsg_ResetDone) failed";
 }
 
 bool GpuVideoDecodeAccelerator::Send(IPC::Message* message) {
   DCHECK(sender_);
   return sender_->Send(message);
 }