get rid of old options pages

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

Index: chrome/browser/ui/webui/extensions/extension_settings_handler.h
diff --git a/chrome/browser/ui/webui/options/extension_settings_handler.h b/chrome/browser/ui/webui/extensions/extension_settings_handler.h
similarity index 91%
rename from chrome/browser/ui/webui/options/extension_settings_handler.h
rename to chrome/browser/ui/webui/extensions/extension_settings_handler.h
index cbf7fecb7380a3ca88cd27fada63bbde82bae69a..29e59591c88b5e517223ab59449324dbf0d2d638 100644
--- a/chrome/browser/ui/webui/options/extension_settings_handler.h
+++ b/chrome/browser/ui/webui/extensions/extension_settings_handler.h
@@ -2,22 +2,24 @@
 // 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;
@@ -47,7 +49,8 @@ struct ExtensionPage {
 };
 
 // Extension Settings UI handler.
-class ExtensionSettingsHandler : public OptionsPageUIHandler,
+class ExtensionSettingsHandler : public content::WebUIMessageHandler,
+                                 public content::NotificationObserver,
                                  public SelectFileDialog::Listener,
                                  public ExtensionUninstallDialog::Delegate {
  public:
@@ -135,9 +138,7 @@ class ExtensionSettingsHandler : public OptionsPageUIHandler,
   // 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,
@@ -191,7 +192,9 @@ class ExtensionSettingsHandler : public OptionsPageUIHandler,
   // 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_