Convert Pass()→std::move() in //chromecast

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 51 matching lines @@
   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);
   media_pipeline_->Initialize(load_type,
-                              create_backend_cb.Run(default_parameters).Pass());
+                              create_backend_cb.Run(default_parameters));
 }
 
 void MediaPipelineHost::SetAvPipe(
     TrackId track_id,
     scoped_ptr<base::SharedMemory> shared_mem,
     const base::Closure& pipe_read_activity_cb,
     const base::Closure& av_pipe_set_cb) {
   DCHECK(thread_checker_.CalledOnValidThread());
   CHECK(track_id == kAudioTrackId || track_id == kVideoTrackId);
 
   size_t shared_mem_size = shared_mem->requested_size();
   scoped_ptr<MediaMemoryChunk> shared_memory_chunk(
-      new SharedMemoryChunk(shared_mem.Pass(), shared_mem_size));
+      new SharedMemoryChunk(std::move(shared_mem), shared_mem_size));
   scoped_ptr<MediaMessageFifo> media_message_fifo(
-      new MediaMessageFifo(shared_memory_chunk.Pass(), shared_mem_size));
+      new MediaMessageFifo(std::move(shared_memory_chunk), shared_mem_size));
   media_message_fifo->ObserveReadActivity(pipe_read_activity_cb);
   scoped_ptr<CodedFrameProviderHost> frame_provider_host(
-      new CodedFrameProviderHost(media_message_fifo.Pass()));
+      new CodedFrameProviderHost(std::move(media_message_fifo)));
 
   MediaTrackMap::iterator it = media_track_map_.find(track_id);
   MediaTrackHost* media_track_host;
   if (it == media_track_map_.end()) {
     media_track_host = new MediaTrackHost();
     media_track_map_.insert(
         std::pair<TrackId, MediaTrackHost*>(track_id, media_track_host));
   } else {
     media_track_host = it->second;
   }
   media_track_host->pipe_write_cb = frame_provider_host->GetFifoWriteEventCb();
 
   if (track_id == kAudioTrackId) {
-    audio_frame_provider_ = frame_provider_host.Pass();
+    audio_frame_provider_ = std::move(frame_provider_host);
   } else {
-    video_frame_provider_ = frame_provider_host.Pass();
+    video_frame_provider_ = std::move(frame_provider_host);
   }
   av_pipe_set_cb.Run();
 }
 
 void MediaPipelineHost::AudioInitialize(
     TrackId track_id,
     const AvPipelineClient& client,
     const ::media::AudioDecoderConfig& config,
     const ::media::PipelineStatusCB& status_cb) {
   DCHECK(thread_checker_.CalledOnValidThread());
   CHECK(track_id == kAudioTrackId);
-  media_pipeline_->InitializeAudio(
-      config, client, audio_frame_provider_.Pass(), status_cb);
+  media_pipeline_->InitializeAudio(config, client,
+                                   std::move(audio_frame_provider_), status_cb);
 }
 
 void MediaPipelineHost::VideoInitialize(
     TrackId track_id,
     const VideoPipelineClient& client,
     const std::vector< ::media::VideoDecoderConfig>& configs,
     const ::media::PipelineStatusCB& status_cb) {
   DCHECK(thread_checker_.CalledOnValidThread());
   CHECK(track_id == kVideoTrackId);
-  media_pipeline_->InitializeVideo(
-      configs, client, video_frame_provider_.Pass(), status_cb);
+  media_pipeline_->InitializeVideo(configs, client,
+                                   std::move(video_frame_provider_), status_cb);
 }
 
 void MediaPipelineHost::StartPlayingFrom(base::TimeDelta time) {
   DCHECK(thread_checker_.CalledOnValidThread());
   media_pipeline_->StartPlayingFrom(time);
 }
 
 void MediaPipelineHost::Flush(const ::media::PipelineStatusCB& status_cb) {
   DCHECK(thread_checker_.CalledOnValidThread());
   media_pipeline_->Flush(status_cb);
@@ skipping 26 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