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

base/strings/sys_string_conversions_mac.mm

Index: base/strings/sys_string_conversions_mac.mm
diff --git a/base/strings/sys_string_conversions_mac.mm b/base/strings/sys_string_conversions_mac.mm
index 3650e4efb92a1772d882d5cdb4fcd474a4d3a152..9479e787c0e047c4edfdfb2964f51e53282854fc 100644
--- a/base/strings/sys_string_conversions_mac.mm
+++ b/base/strings/sys_string_conversions_mac.mm
@@ -78,14 +78,13 @@ static OutStringType STLStringToSTLStringWithEncodingsT(
   if (in_length == 0)
     return OutStringType();
 
-  base::mac::ScopedCFTypeRef<CFStringRef> cfstring(
-      CFStringCreateWithBytesNoCopy(NULL,
-                                    reinterpret_cast<const UInt8*>(in.data()),
-                                    in_length *
-                                      sizeof(typename InStringType::value_type),
-                                    in_encoding,
-                                    false,
-                                    kCFAllocatorNull));
+  base::ScopedCFTypeRef<CFStringRef> cfstring(CFStringCreateWithBytesNoCopy(
+      NULL,
+      reinterpret_cast<const UInt8*>(in.data()),
+      in_length * sizeof(typename InStringType::value_type),
+      in_encoding,
+      false,
+      kCFAllocatorNull));
   if (!cfstring)
     return OutStringType();