mac: Replace base::mac::ScopedCFTypeRef with base::ScopedCFTypeRef.

media/audio/mac/audio_manager_mac.cc

 // Copyright (c) 2012 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/audio/mac/audio_manager_mac.h"
 
 #include <CoreAudio/AudioHardware.h>
 #include <string>
 
 #include "base/bind.h"
@@ skipping 185 matching lines @@
         kAudioHardwarePropertyDefaultOutputDevice;
 
     result = AudioObjectGetPropertyData(kAudioObjectSystemObject,
                                         &property_address,
                                         0,
                                         0,
                                         &device_size,
                                         &audio_device_id);
   } else {
     // Non-default device.
-    base::mac::ScopedCFTypeRef<CFStringRef>
-        uid(base::SysUTF8ToCFStringRef(device_id));
+    base::ScopedCFTypeRef<CFStringRef> uid(
+        base::SysUTF8ToCFStringRef(device_id));
     AudioValueTranslation value;
     value.mInputData = &uid;
     value.mInputDataSize = sizeof(CFStringRef);
     value.mOutputData = &audio_device_id;
     value.mOutputDataSize = device_size;
     UInt32 translation_size = sizeof(AudioValueTranslation);
 
     property_address.mSelector = kAudioHardwarePropertyDeviceForUID;
     result = AudioObjectGetPropertyData(kAudioObjectSystemObject,
                                         &property_address,
@@ skipping 383 matching lines @@
   current_sample_rate_ = new_sample_rate;
   current_output_device_ = new_output_device;
   NotifyAllOutputDeviceChangeListeners();
 }
 
 AudioManager* CreateAudioManager() {
   return new AudioManagerMac();
 }
 
 }  // namespace media