Simplify WebUI data sources. Currently WebUI data sources implement a URLDataSourceDelegate interfa…

chrome/browser/ui/webui/extensions/extension_activity_ui.cc

 // 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 "chrome/browser/ui/webui/extensions/extension_activity_ui.h"
 
 #include "base/bind.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/webui/chrome_url_data_manager.h"
@@ skipping 25 matching lines @@
   source->AddLocalizedString("extensionActivityContentScript",
                              IDS_EXTENSION_ACTIVITY_CONTENT_SCRIPT);
   source->set_use_json_js_format_v2();
   source->set_json_path("strings.js");
 
   // Resources.
   source->add_resource_path("extension_activity.js", IDR_EXTENSION_ACTIVITY_JS);
   source->set_default_resource(IDR_EXTENSION_ACTIVITY_HTML);
 
   Profile* profile = Profile::FromWebUI(web_ui);
-  ChromeURLDataManager::AddDataSource(profile, source);
+  ChromeURLDataManager::AddDataSourceImpl(profile, source);
   ChromeURLDataManager::AddDataSource(profile, new SharedResourcesDataSource());
 
   // Callback handlers.
   web_ui->RegisterMessageCallback("requestExtensionData",
       base::Bind(&ExtensionActivityUI::HandleRequestExtensionData,
                  base::Unretained(this)));
 }
 
 ExtensionActivityUI::~ExtensionActivityUI() {
   if (extension_)
@@ skipping 43 matching lines @@
   scoped_ptr<ListValue> messages_list(new ListValue());
   messages_list->AppendStrings(messages);
 
   DictionaryValue result;
   result.SetInteger("activity", activity);
   result.Set("messages", messages_list.release());
 
   web_ui()->CallJavascriptFunction("extension_activity.handleExtensionActivity",
                                    result);
 }