Take advantage of the new Pass() machinery on scoped_ptr{,_malloc}.

media/filters/gpu_video_decoder.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 "media/filters/gpu_video_decoder.h"
 
 #include "base/bind.h"
 #include "base/message_loop.h"
 #include "base/stl_util.h"
 #include "media/base/demuxer_stream.h"
@@ skipping 16 matching lines @@
 GpuVideoDecoder::SHMBuffer::~SHMBuffer() {}
 
 GpuVideoDecoder::BufferPair::BufferPair(
     SHMBuffer* s, const scoped_refptr<Buffer>& b) : shm_buffer(s), buffer(b) {
 }
 
 GpuVideoDecoder::BufferPair::~BufferPair() {}
 
 GpuVideoDecoder::GpuVideoDecoder(
     MessageLoop* message_loop,
-    Factories* factories)
+    scoped_ptr<Factories> factories)
     : message_loop_(message_loop),
-      factories_(factories),
+      factories_(factories.Pass()),
       flush_in_progress_(false),
       demuxer_read_in_progress_(false),
       next_picture_buffer_id_(0),
       next_bitstream_buffer_id_(0) {
   DCHECK(message_loop_ && factories_.get());
 }
 
 GpuVideoDecoder::~GpuVideoDecoder() {
   DCHECK(!vda_);  // Stop should have been already called.
   STLDeleteElements(&available_shm_segments_);
@@ skipping 388 matching lines @@
         &GpuVideoDecoder::NotifyError, this, error));
     return;
   }
   vda_ = NULL;
   DLOG(ERROR) << "VDA Error: " << error;
   if (host())
     host()->SetError(PIPELINE_ERROR_DECODE);
 }
 
 }  // namespace media