Remove MessageLoop methods from Filter interface

media/filters/omx_video_decoder.cc

 // Copyright (c) 2010 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/omx_video_decoder.h"
 
 #include "base/callback.h"
 #include "base/message_loop.h"
 #include "media/base/callback.h"
 #include "media/base/filter_host.h"
 #include "media/base/limits.h"
 #include "media/ffmpeg/ffmpeg_common.h"
 #include "media/filters/ffmpeg_interfaces.h"
 #include "media/video/omx_video_decode_engine.h"
 
 namespace media {
 
 OmxVideoDecoder::OmxVideoDecoder(
+    MessageLoop* message_loop,
     VideoDecodeContext* context)
-    : decode_engine_(new OmxVideoDecodeEngine()),
+    : message_loop_(message_loop),
+      decode_engine_(new OmxVideoDecodeEngine()),
       decode_context_(context),
       width_(0), height_(0) {
   DCHECK(decode_engine_.get());
   memset(&info_, 0, sizeof(info_));
 }
 
 OmxVideoDecoder::~OmxVideoDecoder() {
   // TODO(hclam): Make sure OmxVideoDecodeEngine is stopped.
 }
 
@@ skipping 196 matching lines @@
 void OmxVideoDecoder::DemuxCompleteTask(Buffer* buffer) {
   // We simply delicate the buffer to the right message loop.
   scoped_refptr<Buffer> ref_buffer = buffer;
   DCHECK(decode_engine_.get());
   message_loop()->PostTask(
       FROM_HERE,
       NewRunnableMethod(decode_engine_.get(),
                         &VideoDecodeEngine::ConsumeVideoSample, ref_buffer));
 }
 
+MessageLoop* OmxVideoDecoder::message_loop() {
+  return message_loop_;
+}
+
 }  // namespace media
 
 // Disable refcounting for the decode engine because it only lives on the
 // video decoder thread.
 DISABLE_RUNNABLE_METHOD_REFCOUNT(media::VideoDecodeEngine);