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

chrome/test/webdriver/webdriver_test_util.cc

Index: chrome/test/webdriver/webdriver_test_util.cc
diff --git a/chrome/test/webdriver/webdriver_test_util.cc b/chrome/test/webdriver/webdriver_test_util.cc
index 98c8827e4ed0dd3a51bb23272a72d049a6c1fd59..0700adcdadb9c2c7144c9084b5b616af56f4f1af 100644
--- a/chrome/test/webdriver/webdriver_test_util.cc
+++ b/chrome/test/webdriver/webdriver_test_util.cc
@@ -41,15 +41,15 @@ bool SwitchKeyboardLayout(const std::string& input_locale_identifier) {
 
 #if defined(OS_MACOSX)
 bool SwitchKeyboardLayout(const std::string& input_source_id) {
-  base::mac::ScopedCFTypeRef<CFMutableDictionaryRef> filter_dict(
+  base::ScopedCFTypeRef<CFMutableDictionaryRef> filter_dict(
       CFDictionaryCreateMutable(kCFAllocatorDefault,
                                 1,
                                 &kCFTypeDictionaryKeyCallBacks,
                                 &kCFTypeDictionaryValueCallBacks));
-  base::mac::ScopedCFTypeRef<CFStringRef> id_ref(CFStringCreateWithCString(
+  base::ScopedCFTypeRef<CFStringRef> id_ref(CFStringCreateWithCString(
       kCFAllocatorDefault, input_source_id.c_str(), kCFStringEncodingUTF8));
   CFDictionaryAddValue(filter_dict, kTISPropertyInputSourceID, id_ref);
-  base::mac::ScopedCFTypeRef<CFArrayRef> sources(
+  base::ScopedCFTypeRef<CFArrayRef> sources(
       TISCreateInputSourceList(filter_dict, true));
   if (CFArrayGetCount(sources) != 1)
     return false;