Cast: Refactoring Cast API's

media/cast/audio_sender/audio_sender.cc

Index: media/cast/audio_sender/audio_sender.cc
diff --git a/media/cast/audio_sender/audio_sender.cc b/media/cast/audio_sender/audio_sender.cc
index 66027e4e967f898694a8616f180a436dec4b4ccb..8e28d7fd13309243b687a8a7e54625b848ce0af5 100644
--- a/media/cast/audio_sender/audio_sender.cc
+++ b/media/cast/audio_sender/audio_sender.cc
@@ -109,7 +109,7 @@ AudioSender::AudioSender(scoped_refptr<CastEnvironment> cast_environment,
             audio_config.incoming_feedback_ssrc,
             audio_config.rtcp_c_name),
       timers_initialized_(false),
-      initialization_status_(STATUS_INITIALIZED),
+      cast_initialization_cb_(STATUS_AUDIO_UNINITIALIZED),
       weak_factory_(this) {
   if (!audio_config.use_external_encoder) {
     audio_encoder_ =
@@ -117,7 +117,7 @@ AudioSender::AudioSender(scoped_refptr<CastEnvironment> cast_environment,
                          audio_config,
                          base::Bind(&AudioSender::SendEncodedAudioFrame,
                                     weak_factory_.GetWeakPtr()));
-    initialization_status_ = audio_encoder_->InitializationResult();
+    cast_initialization_cb_ = audio_encoder_->InitializationResult();
   }
 }
 
@@ -136,7 +136,6 @@ void AudioSender::InsertAudio(const AudioBus* audio_bus,
                               const base::Closure& done_callback) {
   DCHECK(cast_environment_->CurrentlyOn(CastEnvironment::MAIN));
   DCHECK(audio_encoder_.get()) << "Invalid internal state";
-
   audio_encoder_->InsertAudio(audio_bus, recorded_time, done_callback);
 }