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

chrome/browser/extensions/api/music_manager_private/device_id_mac.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 "chrome/browser/extensions/api/music_manager_private/device_id.h"
 
 #include <CoreFoundation/CoreFoundation.h>
 #include <DiskArbitration/DASession.h>
 #include <DiskArbitration/DADisk.h>
 #include <sys/mount.h>
@@ skipping 28 matching lines @@
 
   VLOG(1) << "Cannot find disk mounted as '" << kRootDirectory << "'.";
   return std::string();
 }
 
 // Return the Volume UUID property of a BSD disk name (e.g. '/dev/disk1').
 // Return "" if an error occured.
 std::string GetVolumeUUIDFromBSDName(const std::string& bsd_name) {
   const CFAllocatorRef allocator = NULL;
 
-  base::mac::ScopedCFTypeRef<DASessionRef> session(DASessionCreate(allocator));
+  base::ScopedCFTypeRef<DASessionRef> session(DASessionCreate(allocator));
   if (session.get() == NULL) {
     VLOG(1) << "Error creating DA Session.";
     return std::string();
   }
 
-  base::mac::ScopedCFTypeRef<DADiskRef> disk(
+  base::ScopedCFTypeRef<DADiskRef> disk(
       DADiskCreateFromBSDName(allocator, session, bsd_name.c_str()));
   if (disk.get() == NULL) {
     VLOG(1) << "Error creating DA disk from BSD disk name.";
     return std::string();
   }
 
-  base::mac::ScopedCFTypeRef<CFDictionaryRef> disk_description(
+  base::ScopedCFTypeRef<CFDictionaryRef> disk_description(
       DADiskCopyDescription(disk));
   if (disk_description.get() == NULL) {
     VLOG(1) << "Error getting disk description.";
     return std::string();
   }
 
   CFUUIDRef volume_uuid = base::mac::GetValueFromDictionary<CFUUIDRef>(
       disk_description,
       kDADiskDescriptionVolumeUUIDKey);
   if (volume_uuid == NULL) {
     VLOG(1) << "Error getting volume UUID of disk.";
     return std::string();
   }
 
-  base::mac::ScopedCFTypeRef<CFStringRef> volume_uuid_string(
+  base::ScopedCFTypeRef<CFStringRef> volume_uuid_string(
       CFUUIDCreateString(allocator, volume_uuid));
   if (volume_uuid_string.get() == NULL) {
     VLOG(1) << "Error creating string from CSStringRef.";
     return std::string();
   }
 
   return base::SysCFStringRefToUTF8(volume_uuid_string.get());
 }
 
 // Return Volume UUID property of disk mounted as "/".
@@ skipping 23 matching lines @@
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
 
   content::BrowserThread::PostTask(
       content::BrowserThread::FILE,
       FROM_HERE,
       base::Bind(GetVolumeUUID, callback));
 }
 
 }  // namespace api
 }  // namespace extensions