Cast:Transport: Dividing A/V Initialization pipeline

media/cast/audio_sender/audio_sender_unittest.cc

Index: media/cast/audio_sender/audio_sender_unittest.cc
diff --git a/media/cast/audio_sender/audio_sender_unittest.cc b/media/cast/audio_sender/audio_sender_unittest.cc
index dc2c3bf8ec6b61d0a7f0240deffb64af989fcc59..0c09ae9967fe9496814a5db64edbafbf286bd281 100644
--- a/media/cast/audio_sender/audio_sender_unittest.cc
+++ b/media/cast/audio_sender/audio_sender_unittest.cc
@@ -77,15 +77,19 @@ class AudioSenderTest : public ::testing::Test {
     audio_config_.bitrate = kDefaultAudioEncoderBitrate;
     audio_config_.rtp_config.payload_type = 127;
 
-    transport::CastTransportConfig transport_config;
-    transport_config.audio_rtp_config.payload_type = 127;
-    transport_config.audio_channels = 2;
+    transport::CastTransportAudioConfig transport_config;
+    transport_config.base.rtp_config.payload_type = 127;
+    transport_config.channels = 2;
+    net::IPEndPoint dummy_endpoint;
+
     transport_sender_.reset(new transport::CastTransportSenderImpl(
         testing_clock_,
-        transport_config,
+        dummy_endpoint,
+        dummy_endpoint,
         base::Bind(&UpdateCastTransportStatus),
         task_runner_,
         &transport_));
+    transport_sender_->InitializeAudio(transport_config);
     audio_sender_.reset(new AudioSender(
         cast_environment_, audio_config_, transport_sender_.get()));
     task_runner_->RunTasks();
@@ -94,7 +98,7 @@ class AudioSenderTest : public ::testing::Test {
   virtual ~AudioSenderTest() {}
 
   static void UpdateCastTransportStatus(transport::CastTransportStatus status) {
-    EXPECT_EQ(status, transport::TRANSPORT_INITIALIZED);
+    EXPECT_EQ(status, transport::TRANSPORT_AUDIO_INITIALIZED);
   }
 
   base::SimpleTestTickClock* testing_clock_;  // Owned by CastEnvironment.