Unfork various Sync settings UI classes

chrome/browser/ui/webui/options2/options_ui2.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_OPTIONS_UI2_H_
 #define CHROME_BROWSER_UI_WEBUI_OPTIONS2_OPTIONS_UI2_H_
 #pragma once
 
 #include <string>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/ui/webui/chrome_url_data_manager.h"
+#include "chrome/browser/ui/webui/options/options_ui.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "content/public/browser/notification_types.h"
 #include "content/public/browser/web_ui_controller.h"
 #include "content/public/browser/web_ui_message_handler.h"
 
 namespace options2 {
-
-// The base class handler of Javascript messages of options pages.
-class OptionsPageUIHandler : public content::WebUIMessageHandler,
-                             public content::NotificationObserver {
- public:
-  OptionsPageUIHandler();
-  virtual ~OptionsPageUIHandler();
-
-  // Is this handler enabled?
-  virtual bool IsEnabled();
-
-  // Collects localized strings for options page.
-  virtual void GetLocalizedValues(base::DictionaryValue* localized_strings) = 0;
-
-  // Initialize the page.  Called once the DOM is available for manipulation.
-  // This will be called only once.
-  virtual void Initialize() {}
-
-  // Uninitializes the page.  Called just before the object is destructed.
-  virtual void Uninitialize() {}
-
-  // WebUIMessageHandler implementation.
-  virtual void RegisterMessages() OVERRIDE {}
-
-  // content::NotificationObserver implementation.
-  virtual void Observe(int type,
-                       const content::NotificationSource& source,
-                       const content::NotificationDetails& details) OVERRIDE {}
-
- protected:
-  struct OptionsStringResource {
-    // The name of the resource in templateData.
-    const char* name;
-    // The .grd ID for the resource (IDS_*).
-    int id;
-  };
-  // A helper for simplifying the process of registering strings in WebUI.
-  static void RegisterStrings(base::DictionaryValue* localized_strings,
-                              const OptionsStringResource* resources,
-                              size_t length);
-
-  // Registers string resources for a page's header and tab title.
-  static void RegisterTitle(base::DictionaryValue* localized_strings,
-                            const std::string& variable_name,
-                            int title_id);
-
-  content::NotificationRegistrar registrar_;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(OptionsPageUIHandler);
-};
-
-// An interface for common operations that a host of OptionsPageUIHandlers
-// should provide.
-class OptionsPageUIHandlerHost {
- public:
-  virtual void InitializeHandlers() = 0;
-
- protected:
-  virtual ~OptionsPageUIHandlerHost() {}
-};
-
 // The WebUI for chrome:settings-frame.
 class OptionsUI : public content::WebUIController,
                   public OptionsPageUIHandlerHost {
  public:
   explicit OptionsUI(content::WebUI* web_ui);
   virtual ~OptionsUI();
 
   static RefCountedMemory* GetFaviconResourceBytes();
 
   // WebUIController implementation.
@@ skipping 16 matching lines @@
   bool initialized_handlers_;
 
   std::vector<OptionsPageUIHandler*> handlers_;
 
   DISALLOW_COPY_AND_ASSIGN(OptionsUI);
 };
 
 }  // namespace options2
 
 #endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS2_OPTIONS_UI2_H_