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

net/base/network_change_notifier_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 "net/base/network_change_notifier_mac.h"
 
 #include <netinet/in.h>
 #include <resolv.h>
 
 #include "base/basictypes.h"
@@ skipping 178 matching lines @@
     reachability_.reset();
   }
 }
 
 void NetworkChangeNotifierMac::SetDynamicStoreNotificationKeys(
     SCDynamicStoreRef store) {
 #if defined(OS_IOS)
   // SCDynamicStore API does not exist on iOS.
   NOTREACHED();
 #else
-  base::mac::ScopedCFTypeRef<CFMutableArrayRef> notification_keys(
+  base::ScopedCFTypeRef<CFMutableArrayRef> notification_keys(
       CFArrayCreateMutable(kCFAllocatorDefault, 0, &kCFTypeArrayCallBacks));
-  base::mac::ScopedCFTypeRef<CFStringRef> key(
+  base::ScopedCFTypeRef<CFStringRef> key(
       SCDynamicStoreKeyCreateNetworkGlobalEntity(
           NULL, kSCDynamicStoreDomainState, kSCEntNetInterface));
   CFArrayAppendValue(notification_keys.get(), key.get());
   key.reset(SCDynamicStoreKeyCreateNetworkGlobalEntity(
       NULL, kSCDynamicStoreDomainState, kSCEntNetIPv4));
   CFArrayAppendValue(notification_keys.get(), key.get());
   key.reset(SCDynamicStoreKeyCreateNetworkGlobalEntity(
       NULL, kSCDynamicStoreDomainState, kSCEntNetIPv6));
   CFArrayAppendValue(notification_keys.get(), key.get());
 
@@ skipping 52 matching lines @@
 
 #if defined(OS_IOS)
   // On iOS, the SCDynamicStore API does not exist, and we use the reachability
   // API to detect IP address changes instead.
   if (new_type != CONNECTION_NONE)
     NotifyObserversOfIPAddressChange();
 #endif  // defined(OS_IOS)
 }
 
 }  // namespace net