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

chrome/browser/ui/login/login_prompt_ui.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/login/login_prompt.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/json/json_reader.h"
 #include "base/string16.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
 #include "chrome/browser/ui/webui/chrome_url_data_manager.h"
 #include "chrome/browser/ui/webui/constrained_html_ui.h"
 #include "chrome/browser/ui/webui/html_dialog_ui.h"
 #include "chrome/common/jstemplate_builder.h"
 #include "chrome/common/url_constants.h"
 #include "content/browser/tab_contents/tab_contents.h"
+#include "content/public/browser/web_ui_message_handler.h"
 #include "grit/browser_resources.h"
 #include "grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/size.h"
 
 using content::BrowserThread;
 using content::WebContents;
+using content::WebUIMessageHandler;
 
 class LoginHandlerSource : public ChromeURLDataManager::DataSource {
  public:
   LoginHandlerSource()
       : DataSource(chrome::kChromeUIHttpAuthHost, MessageLoop::current()) {}
 
   virtual void StartDataRequest(const std::string& path,
                                 bool is_off_the_record,
                                 int request_id) OVERRIDE {
     DictionaryValue dict;
@@ skipping 216 matching lines @@
   SetDialog(dialog);
 
   NotifyAuthNeeded();
 }
 
 // static
 LoginHandler* LoginHandler::Create(net::AuthChallengeInfo* auth_info,
                                    net::URLRequest* request) {
   return new LoginHandlerHtml(auth_info, request);
 }