Remove "2" suffixes from options2 code.

chrome/browser/ui/webui/options2/web_intents_settings_handler2.h

-// 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.
-
-#ifndef CHROME_BROWSER_UI_WEBUI_OPTIONS2_WEB_INTENTS_SETTINGS_HANDLER2_H_
-#define CHROME_BROWSER_UI_WEBUI_OPTIONS2_WEB_INTENTS_SETTINGS_HANDLER2_H_
-#pragma once
-
-#include "base/compiler_specific.h"
-#include "base/memory/scoped_ptr.h"
-#include "chrome/browser/ui/intents/web_intents_model.h"
-#include "chrome/browser/ui/webui/options2/options_ui2.h"
-
-class WebIntentsRegistry;
-
-namespace options2 {
-
-// Manage setting up the backing data for the web intents options page.
-class WebIntentsSettingsHandler : public OptionsPageUIHandler,
-                                  public WebIntentsModel::Observer {
- public:
-  WebIntentsSettingsHandler();
-  virtual ~WebIntentsSettingsHandler();
-
-  // OptionsPageUIHandler implementation.
-  virtual void GetLocalizedValues(
-      base::DictionaryValue* localized_strings) OVERRIDE;
-  virtual void RegisterMessages() OVERRIDE;
-
-  // WebIntentsModel::Observer implementation.
-  virtual void TreeNodesAdded(ui::TreeModel* model,
-                              ui::TreeModelNode* parent,
-                              int start,
-                              int count) OVERRIDE;
-  virtual void TreeNodesRemoved(ui::TreeModel* model,
-                                ui::TreeModelNode* parent,
-                                int start,
-                                int count) OVERRIDE;
-  virtual void TreeNodeChanged(ui::TreeModel* model,
-                               ui::TreeModelNode* node) OVERRIDE {}
-  virtual void TreeModelBeginBatch(WebIntentsModel* model) OVERRIDE;
-  virtual void TreeModelEndBatch(WebIntentsModel* model) OVERRIDE;
-
- private:
-  // Creates the WebIntentsModel if neccessary.
-  void EnsureWebIntentsModelCreated();
-
-  // Updates search filter for cookies tree model.
-  void UpdateSearchResults(const base::ListValue* args);
-
-  // Remove all sites data.
-  void RemoveAll(const base::ListValue* args);
-
-  // Remove selected sites data.
-  void RemoveIntent(const base::ListValue* args);
-
-  // Helper functions for removals.
-  void RemoveOrigin(WebIntentsTreeNode* node);
-  void RemoveService(ServiceTreeNode* snode);
-
-  // Trigger for SendChildren to load the JS model.
-  void LoadChildren(const base::ListValue* args);
-
-  // Get children nodes data and pass it to 'IntentsView.loadChildren' to
-  // update the WebUI.
-  void SendChildren(WebIntentsTreeNode* parent);
-
-  WebIntentsRegistry* web_intents_registry_;  // Weak pointer.
-
-  // Backing data model for the intents list.
-  scoped_ptr<WebIntentsModel> intents_tree_model_;
-
-  // Flag to indicate whether there is a batch update in progress.
-  bool batch_update_;
-
-  DISALLOW_COPY_AND_ASSIGN(WebIntentsSettingsHandler);
-};
-
-}  // namespace options2
-
-#endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS2_WEB_INTENTS_SETTINGS_HANDLER2_H_