[chromecast] Fix build with enable_mojo_media=true.

chromecast/browser/media/media_pipeline_host.cc

 // Copyright 2014 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 "chromecast/browser/media/media_pipeline_host.h"
 
 #include <stddef.h>
 
 #include <utility>
 
@@ skipping 37 matching lines @@
 MediaPipelineHost::~MediaPipelineHost() {
   DCHECK(thread_checker_.CalledOnValidThread());
 
   for (MediaTrackMap::iterator it = media_track_map_.begin();
        it != media_track_map_.end(); ++it) {
     scoped_ptr<MediaTrackHost> media_track(it->second);
   }
   media_track_map_.clear();
 }
 
-void MediaPipelineHost::Initialize(LoadType load_type,
-                                   const MediaPipelineClient& client,
-                                   const CreateBackendCB& create_backend_cb) {
+void MediaPipelineHost::Initialize(
+    LoadType load_type,
+    const MediaPipelineClient& client,
+    const CreateMediaPipelineBackendCB& create_backend_cb) {
   DCHECK(thread_checker_.CalledOnValidThread());
   media_pipeline_.reset(new MediaPipelineImpl());
   task_runner_.reset(new TaskRunnerImpl());
   MediaPipelineDeviceParams::MediaSyncType sync_type =
       (load_type == kLoadTypeMediaStream)
           ? MediaPipelineDeviceParams::kModeIgnorePts
           : MediaPipelineDeviceParams::kModeSyncPts;
   MediaPipelineDeviceParams default_parameters(sync_type, task_runner_.get());
 
   media_pipeline_->SetClient(client);
@@ skipping 98 matching lines @@
   if (it == media_track_map_.end())
     return;
 
   MediaTrackHost* media_track_host = it->second;
   if (!media_track_host->pipe_write_cb.is_null())
     media_track_host->pipe_write_cb.Run();
 }
 
 }  // namespace media
 }  // namespace chromecast