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

views/controls/message_box_view.cc

Index: views/controls/message_box_view.cc
===================================================================
--- views/controls/message_box_view.cc	(revision 35729)
+++ views/controls/message_box_view.cc	(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.
 
@@ -48,7 +48,7 @@
 std::wstring MessageBoxView::GetInputText() {
   if (prompt_field_)
     return UTF16ToWideHack(prompt_field_->text());
-  return EmptyWString();
+  return std::wstring();
 }
 
 bool MessageBoxView::IsCheckBoxSelected() {