get rid of old options pages

chrome/browser/ui/webui/extensions/extension_settings_handler.h

 // 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.
 
-#ifndef CHROME_BROWSER_UI_WEBUI_OPTIONS_EXTENSION_SETTINGS_HANDLER_H_
-#define CHROME_BROWSER_UI_WEBUI_OPTIONS_EXTENSION_SETTINGS_HANDLER_H_
+#ifndef CHROME_BROWSER_UI_WEBUI_EXTENSIONS_EXTENSION_SETTINGS_HANDLER_H_
+#define CHROME_BROWSER_UI_WEBUI_EXTENSIONS_EXTENSION_SETTINGS_HANDLER_H_
 #pragma once
 
 #include <set>
 #include <string>
 #include <vector>
 
+#include "base/memory/scoped_ptr.h"
 #include "chrome/browser/extensions/extension_install_ui.h"
 #include "chrome/browser/extensions/extension_uninstall_dialog.h"
 #include "chrome/browser/extensions/extension_warning_set.h"
 #include "chrome/browser/ui/select_file_dialog.h"
-#include "chrome/browser/ui/webui/options/options_ui.h"
 #include "chrome/common/extensions/extension_resource.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
+#include "content/public/browser/render_view_host.h"
+#include "content/public/browser/web_ui_message_handler.h"
 #include "googleurl/src/gurl.h"
 
 class Extension;
 class ExtensionService;
 class FilePath;
 class PrefService;
 class UserScript;
 
 namespace base {
 class DictionaryValue;
 class ListValue;
 }
 
 // Information about a page running in an extension, for example a popup bubble,
 // a background page, or a tab contents.
 struct ExtensionPage {
   ExtensionPage(const GURL& url, int render_process_id, int render_view_id,
                 bool incognito)
     : url(url),
       render_process_id(render_process_id),
       render_view_id(render_view_id),
       incognito(incognito) {}
   GURL url;
   int render_process_id;
   int render_view_id;
   bool incognito;
 };
 
 // Extension Settings UI handler.
-class ExtensionSettingsHandler : public OptionsPageUIHandler,
+class ExtensionSettingsHandler : public content::WebUIMessageHandler,
+                                 public content::NotificationObserver,
                                  public SelectFileDialog::Listener,
                                  public ExtensionUninstallDialog::Delegate {
  public:
   ExtensionSettingsHandler();
   virtual ~ExtensionSettingsHandler();
 
   static void RegisterUserPrefs(PrefService* prefs);
 
   // Extension Detail JSON Struct for page. (static for ease of testing).
   // Note: |service| and |warnings| can be NULL in unit tests.
@@ skipping 67 matching lines @@
   // SelectFileDialog::Listener
   virtual void FileSelected(const FilePath& path,
                             int index, void* params) OVERRIDE;
   virtual void MultiFilesSelected(
       const std::vector<FilePath>& files, void* params) OVERRIDE;
   virtual void FileSelectionCanceled(void* params) OVERRIDE {}
 
   // WebUIMessageHandler implementation.
   virtual void RegisterMessages() OVERRIDE;
 
-  // OptionsUIHandler implementation.
-  virtual void GetLocalizedValues(
-      base::DictionaryValue* localized_strings) OVERRIDE;
+  void GetLocalizedValues(base::DictionaryValue* localized_strings);
 
   // content::NotificationObserver implementation.
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE;
 
   // ExtensionUninstallDialog::Delegate implementation, used for receiving
   // notification about uninstall confirmation dialog selections.
   virtual void ExtensionUninstallAccepted() OVERRIDE;
   virtual void ExtensionUninstallCanceled() OVERRIDE;
@@ skipping 33 matching lines @@
   // it is removed from the process). Keep a pointer to it so we can exclude
   // it from the active views.
   content::RenderViewHost* deleting_rvh_;
 
   // We want to register for notifications only after we've responded at least
   // once to the page, otherwise we'd be calling javacsript functions on objects
   // that don't exist yet when notifications come in. This variable makes sure
   // we do so only once.
   bool registered_for_notifications_;
 
+  content::NotificationRegistrar registrar_;
+
   DISALLOW_COPY_AND_ASSIGN(ExtensionSettingsHandler);
 };
 
-#endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS_EXTENSION_SETTINGS_HANDLER_H_
+#endif  // CHROME_BROWSER_UI_WEBUI_EXTENSIONS_EXTENSION_SETTINGS_HANDLER_H_