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

net/base/platform_mime_util_mac.mm

 // 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/platform_mime_util.h"
 
 #import <Foundation/Foundation.h>
 
 #include <string>
 
@@ skipping 18 matching lines @@
 @end
 #endif  // !defined(OS_IOS)
 
 namespace net {
 
 bool PlatformMimeUtil::GetPlatformMimeTypeFromExtension(
     const base::FilePath::StringType& ext, std::string* result) const {
   std::string ext_nodot = ext;
   if (ext_nodot.length() >= 1 && ext_nodot[0] == L'.')
     ext_nodot.erase(ext_nodot.begin());
-  base::mac::ScopedCFTypeRef<CFStringRef> ext_ref(
+  base::ScopedCFTypeRef<CFStringRef> ext_ref(
       base::SysUTF8ToCFStringRef(ext_nodot));
   if (!ext_ref)
     return false;
-  base::mac::ScopedCFTypeRef<CFStringRef> uti(
-      UTTypeCreatePreferredIdentifierForTag(kUTTagClassFilenameExtension,
-                                            ext_ref,
-                                            NULL));
+  base::ScopedCFTypeRef<CFStringRef> uti(UTTypeCreatePreferredIdentifierForTag(
+      kUTTagClassFilenameExtension, ext_ref, NULL));
   if (!uti)
     return false;
-  base::mac::ScopedCFTypeRef<CFStringRef> mime_ref(
+  base::ScopedCFTypeRef<CFStringRef> mime_ref(
       UTTypeCopyPreferredTagWithClass(uti, kUTTagClassMIMEType));
   if (!mime_ref)
     return false;
 
   *result = base::SysCFStringRefToUTF8(mime_ref);
   return true;
 }
 
 bool PlatformMimeUtil::GetPreferredExtensionForMimeType(
     const std::string& mime_type, base::FilePath::StringType* ext) const {
-  base::mac::ScopedCFTypeRef<CFStringRef> mime_ref(
+  base::ScopedCFTypeRef<CFStringRef> mime_ref(
       base::SysUTF8ToCFStringRef(mime_type));
   if (!mime_ref)
     return false;
-  base::mac::ScopedCFTypeRef<CFStringRef> uti(
-      UTTypeCreatePreferredIdentifierForTag(kUTTagClassMIMEType,
-                                            mime_ref,
-                                            NULL));
+  base::ScopedCFTypeRef<CFStringRef> uti(UTTypeCreatePreferredIdentifierForTag(
+      kUTTagClassMIMEType, mime_ref, NULL));
   if (!uti)
     return false;
-  base::mac::ScopedCFTypeRef<CFStringRef> ext_ref(
+  base::ScopedCFTypeRef<CFStringRef> ext_ref(
       UTTypeCopyPreferredTagWithClass(uti, kUTTagClassFilenameExtension));
   if (!ext_ref)
     return false;
 
   *ext = base::SysCFStringRefToUTF8(ext_ref);
   return true;
 }
 
 void PlatformMimeUtil::GetPlatformExtensionsForMimeType(
     const std::string& mime_type,
@@ skipping 20 matching lines @@
       extensions->insert(base::SysNSStringToUTF8(extension));
   } else {
     // Huh? Give up.
     base::FilePath::StringType ext;
     if (GetPreferredExtensionForMimeType(mime_type, &ext))
       extensions->insert(ext);
   }
 }
 
 }  // namespace net