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

chrome/test/chromedriver/keycode_text_conversion_mac.mm

 // Copyright (c) 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/test/chromedriver/keycode_text_conversion.h"
 
 #import <Carbon/Carbon.h>
 
 #include <cctype>
 
@@ skipping 26 matching lines @@
   if (modifiers & kControlKeyModifierMask)
     mac_modifiers |= controlKey;
   if (modifiers & kAltKeyModifierMask)
     mac_modifiers |= optionKey;
   if (modifiers & kMetaKeyModifierMask)
     mac_modifiers |= cmdKey;
   // Convert EventRecord modifiers to format UCKeyTranslate accepts. See docs
   // on UCKeyTranslate for more info.
   UInt32 modifier_key_state = (mac_modifiers >> 8) & 0xFF;
 
-  base::mac::ScopedCFTypeRef<TISInputSourceRef> input_source_copy(
+  base::ScopedCFTypeRef<TISInputSourceRef> input_source_copy(
       TISCopyCurrentKeyboardLayoutInputSource());
   CFDataRef layout_data = static_cast<CFDataRef>(TISGetInputSourceProperty(
       input_source_copy, kTISPropertyUnicodeKeyLayoutData));
 
   UInt32 dead_key_state = 0;
   UniCharCount char_count = 0;
   UniChar character = 0;
   OSStatus status = UCKeyTranslate(
       reinterpret_cast<const UCKeyboardLayout*>(CFDataGetBytePtr(layout_data)),
       static_cast<UInt16>(mac_key_code),
@@ skipping 45 matching lines @@
       *necessary_modifiers = kShiftKeyModifierMask;
       found_code = true;
     }
     if (found_code) {
       *key_code = code;
       break;
     }
   }
   return found_code;
 }