Teach BindToLoop to create callbacks that accept scoped parameters.

content/common/gpu/media/vaapi_video_decode_accelerator.cc

 // 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.
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
 #include "base/logging.h"
 #include "base/stl_util.h"
 #include "base/string_util.h"
@@ skipping 94 matching lines @@
 
   state_ = kInitialized;
 
   message_loop_->PostTask(FROM_HERE, base::Bind(
       &Client::NotifyInitializeDone, client_));
   return true;
 }
 
 void VaapiVideoDecodeAccelerator::SubmitDecode(
     int32 output_id,
-    std::queue<VABufferID>* va_bufs_ptr,
-    std::queue<VABufferID>* slice_bufs_ptr) {
+    scoped_ptr<std::queue<VABufferID> > va_bufs,
+    scoped_ptr<std::queue<VABufferID> > slice_bufs) {
   DCHECK_EQ(message_loop_, MessageLoop::current());
 
-  scoped_ptr<std::queue<VABufferID> > va_bufs(va_bufs_ptr);
-  scoped_ptr<std::queue<VABufferID> > slice_bufs(slice_bufs_ptr);
-
   TRACE_EVENT1("Video Decoder", "VAVDA::Decode", "output_id", output_id);
 
   // Handle Destroy() arriving while pictures are queued for output.
   if (!client_)
     return;
 
   RETURN_AND_NOTIFY_ON_FAILURE(
       decoder_.SubmitDecode(output_id, va_bufs.Pass(), slice_bufs.Pass()),
       "Failed putting picture to texture",
        PLATFORM_FAILURE, );
@@ skipping 464 matching lines @@
 void VaapiVideoDecodeAccelerator::PreSandboxInitialization() {
   VaapiH264Decoder::PreSandboxInitialization();
 }
 
 // static
 bool VaapiVideoDecodeAccelerator::PostSandboxInitialization() {
   return VaapiH264Decoder::PostSandboxInitialization();
 }
 
 }  // namespace content