[Sync Promo UI] Changing sync promo to honor brand codes.

chrome/browser/ui/webui/sync_promo_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_SYNC_PROMO_HANDLER_H_
-#define CHROME_BROWSER_UI_WEBUI_SYNC_PROMO_HANDLER_H_
-#pragma once
-
-#include "chrome/browser/ui/webui/sync_setup_handler2.h"
-
-class PrefService;
-
-// The handler for JavaScript messages related to the "sync promo" page.
-class SyncPromoHandler2 : public SyncSetupHandler2 {
- public:
-  explicit SyncPromoHandler2(ProfileManager* profile_manager);
-  virtual ~SyncPromoHandler2();
-
-  // Called to register our preferences before we use them (so there will be a
-  // default if not present yet).
-  static void RegisterUserPrefs(PrefService* prefs);
-
-  // WebUIMessageHandler implementation.
-  virtual WebUIMessageHandler* Attach(WebUI* web_ui) OVERRIDE;
-  virtual void RegisterMessages() OVERRIDE;
-
-  // SyncSetupFlowHandler implementation.
-  virtual void ShowGaiaSuccessAndClose() OVERRIDE;
-  virtual void ShowGaiaSuccessAndSettingUp() OVERRIDE;
-  virtual void ShowConfigure(const base::DictionaryValue& args) OVERRIDE;
-
-  // content::NotificationObserver implementation.
-  virtual void Observe(int type,
-                       const content::NotificationSource& source,
-                       const content::NotificationDetails& details) OVERRIDE;
-
- protected:
-  virtual void StepWizardForShowSetupUI() OVERRIDE;
-
-  virtual void ShowSetupUI() OVERRIDE;
-
- private:
-  // JavaScript callback handler to close the sync promo.
-  void HandleCloseSyncPromo(const base::ListValue* args);
-
-  // JavaScript callback handler to initialize the sync promo.
-  void HandleInitializeSyncPromo(const base::ListValue* args);
-
-  // JavaScript handler to record the duration for which the throbber was
-  // visible during an attempted sign-in flow.
-  void HandleRecordThrobberTime(const base::ListValue* args);
-
-  // JavaScript handler to record the number of times a user attempted to sign
-  // in to chrome while they were on the sync promo page.
-  void HandleRecordSignInAttempts(const base::ListValue* args);
-
-  // JavaScript callback handler to switch the advanced sync settings. |args| is
-  // the list of arguments passed from JS and should be an empty list.
-  void HandleShowAdvancedSettings(const base::ListValue* args);
-
-  // JavaScript callback handler to record user actions on the sync promo.
-  void HandleUserFlowAction(const base::ListValue* args);
-
-  // JavaScript callback handler for when a user clicks skip.
-  void HandleUserSkipped(const base::ListValue* args);
-
-  // Return the number of times the user with the current profile has seen the
-  // sync promo.
-  int GetViewCount() const;
-
-  // Increment the local view count by the specified non-negative integer
-  // amount. Returns the new total view count.
-  int IncrementViewCountBy(unsigned int amount);
-
-  // Record a user's flow through the promo to our histogram in UMA.
-  void RecordUserFlowAction(int action);
-
-  // Load any experiments that run on the promo page.
-  void LoadPromoExperiments();
-
-  // Use this to register for certain notifications (currently when tabs or
-  // windows close).
-  content::NotificationRegistrar registrar_;
-
-  // Weak reference that's initialized and checked in Attach() (after that
-  // guaranteed to be non-NULL).
-  PrefService* prefs_;
-
-  // If the user closes the whole window we'll get a close notification from the
-  // tab as well, so this bool acts as a small mutex to only report the close
-  // method once.
-  bool window_already_closed_;
-
-  DISALLOW_COPY_AND_ASSIGN(SyncPromoHandler2);
-};
-
-#endif  // CHROME_BROWSER_UI_WEBUI_SYNC_PROMO_HANDLER_H_