Move WebUIMessageHandler to its own file in the public directory and put it in the content namesp...

chrome/browser/ui/webui/chromeos/mobile_setup_dialog.cc

 // Copyright (c) 2011 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 "chrome/browser/ui/webui/chromeos/mobile_setup_dialog.h"
 
 #include "base/bind.h"
 #include "base/memory/singleton.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/platform_util.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_dialogs.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/browser/ui/dialog_style.h"
 #include "chrome/browser/ui/webui/html_dialog_ui.h"
 #include "chrome/common/url_constants.h"
 #include "grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 
 using content::BrowserThread;
 using content::WebContents;
+using content::WebUIMessageHandler;
 
 class MobileSetupDialogDelegate : public HtmlDialogUIDelegate {
  public:
   static MobileSetupDialogDelegate* GetInstance();
   void ShowDialog();
 
  protected:
   friend struct DefaultSingletonTraits<MobileSetupDialogDelegate>;
 
   MobileSetupDialogDelegate();
@@ skipping 82 matching lines @@
 }
 
 bool MobileSetupDialogDelegate::ShouldShowDialogTitle() const {
   return true;
 }
 
 bool MobileSetupDialogDelegate::HandleContextMenu(
     const ContextMenuParams& params) {
   return true;
 }