Remove all uses of EmptyString16(), EmptyWString(), and EmptyGURL(), and thei...

chrome/common/platform_util_mac.mm

Index: chrome/common/platform_util_mac.mm
===================================================================
--- chrome/common/platform_util_mac.mm	(revision 35729)
+++ chrome/common/platform_util_mac.mm	(working copy)
@@ -1,4 +1,4 @@
-// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// Copyright (c) 2010 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.
 
@@ -93,7 +93,7 @@
     channel = @"stable";
   return base::SysNSStringToUTF16(channel);
 #else
-  return EmptyString16();
+  return string16();
 #endif
 }