Convert implicit scoped_refptr constructor calls to explicit ones, part 1

media/audio/audio_output_controller.cc

Index: media/audio/audio_output_controller.cc
diff --git a/media/audio/audio_output_controller.cc b/media/audio/audio_output_controller.cc
index 602e232ce73bacb5f11b61f326f422d36ec69b06..4ba0f3e33a258f633768c3f9c6ad2696890be47e 100644
--- a/media/audio/audio_output_controller.cc
+++ b/media/audio/audio_output_controller.cc
@@ -58,8 +58,8 @@ scoped_refptr<AudioOutputController> AudioOutputController::Create(
     return NULL;
 
   // Starts the audio controller thread.
-  scoped_refptr<AudioOutputController> controller = new AudioOutputController(
-      event_handler, buffer_capacity, NULL);
+  scoped_refptr<AudioOutputController> controller(new AudioOutputController(
+      event_handler, buffer_capacity, NULL));
 
   controller->message_loop_ =
       AudioManager::GetAudioManager()->GetMessageLoop();
@@ -83,8 +83,8 @@ scoped_refptr<AudioOutputController> AudioOutputController::CreateLowLatency(
     return NULL;
 
   // Starts the audio controller thread.
-  scoped_refptr<AudioOutputController> controller = new AudioOutputController(
-      event_handler, 0, sync_reader);
+  scoped_refptr<AudioOutputController> controller(new AudioOutputController(
+      event_handler, 0, sync_reader));
 
   controller->message_loop_ =
       AudioManager::GetAudioManager()->GetMessageLoop();