Cast:Adding cast_transport_config and cleaning up

media/cast/cast_environment.cc

 // Copyright 2013 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/cast/cast_environment.h"
 
 #include "base/logging.h"
 
 using base::TaskRunner;
 
 namespace media {
 namespace cast {
 
 CastEnvironment::CastEnvironment(
     base::TickClock* clock,
     scoped_refptr<TaskRunner> main_thread_proxy,
     scoped_refptr<TaskRunner> audio_encode_thread_proxy,
     scoped_refptr<TaskRunner> audio_decode_thread_proxy,
     scoped_refptr<TaskRunner> video_encode_thread_proxy,
     scoped_refptr<TaskRunner> video_decode_thread_proxy,
+    scoped_refptr<TaskRunner> transport_thread_proxy,
     const CastLoggingConfig& config)
     : clock_(clock),
       main_thread_proxy_(main_thread_proxy),
       audio_encode_thread_proxy_(audio_encode_thread_proxy),
       audio_decode_thread_proxy_(audio_decode_thread_proxy),
       video_encode_thread_proxy_(video_encode_thread_proxy),
       video_decode_thread_proxy_(video_decode_thread_proxy),
+      transport_thread_proxy_(transport_thread_proxy),
       logging_(new LoggingImpl(main_thread_proxy, config)) {
   DCHECK(main_thread_proxy) << "Main thread required";
 }
 
 CastEnvironment::~CastEnvironment() {}
 
 bool CastEnvironment::PostTask(ThreadId identifier,
                                const tracked_objects::Location& from_here,
                                const base::Closure& task) {
   scoped_refptr<TaskRunner> task_runner =
@@ skipping 18 matching lines @@
     case CastEnvironment::MAIN:
       return main_thread_proxy_;
     case CastEnvironment::AUDIO_ENCODER:
       return audio_encode_thread_proxy_;
     case CastEnvironment::AUDIO_DECODER:
       return audio_decode_thread_proxy_;
     case CastEnvironment::VIDEO_ENCODER:
       return video_encode_thread_proxy_;
     case CastEnvironment::VIDEO_DECODER:
       return video_decode_thread_proxy_;
+    case CastEnvironment::TRANSPORT:
+      return transport_thread_proxy_;
     default:
       NOTREACHED() << "Invalid Thread identifier";
       return NULL;
   }
 }
 
 bool CastEnvironment::CurrentlyOn(ThreadId identifier) {
   switch (identifier) {
     case CastEnvironment::MAIN:
       return main_thread_proxy_->RunsTasksOnCurrentThread();
     case CastEnvironment::AUDIO_ENCODER:
       return audio_encode_thread_proxy_->RunsTasksOnCurrentThread();
     case CastEnvironment::AUDIO_DECODER:
       return audio_decode_thread_proxy_->RunsTasksOnCurrentThread();
     case CastEnvironment::VIDEO_ENCODER:
       return video_encode_thread_proxy_->RunsTasksOnCurrentThread();
     case CastEnvironment::VIDEO_DECODER:
       return video_decode_thread_proxy_->RunsTasksOnCurrentThread();
+    case CastEnvironment::TRANSPORT:
+      return transport_thread_proxy_->RunsTasksOnCurrentThread();
     default:
       NOTREACHED() << "Invalid thread identifier";
       return false;
   }
 }
 
 base::TickClock* CastEnvironment::Clock() const {
   return clock_;
 }
 
 LoggingImpl* CastEnvironment::Logging() {
   DCHECK(CurrentlyOn(CastEnvironment::MAIN)) <<
       "Must be called from main thread";
   return logging_.get();
 }
 
 }  // namespace cast
 }  // namespace media