|  | // 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_EXTENSIONS_EXTENSIONS_UI_H_ | 
|  | #define CHROME_BROWSER_UI_WEBUI_EXTENSIONS_EXTENSIONS_UI_H_ | 
|  |  | 
|  | #include "base/macros.h" | 
|  | #include "components/prefs/pref_member.h" | 
|  | #include "content/public/browser/web_ui_controller.h" | 
|  | #include "ui/base/layout.h" | 
|  |  | 
|  | namespace base { | 
|  | class RefCountedMemory; | 
|  | } | 
|  |  | 
|  | namespace user_prefs { | 
|  | class PrefRegistrySyncable; | 
|  | } | 
|  |  | 
|  | namespace extensions { | 
|  |  | 
|  | class ExtensionsUI : public content::WebUIController { | 
|  | public: | 
|  | explicit ExtensionsUI(content::WebUI* web_ui); | 
|  | ~ExtensionsUI() override; | 
|  |  | 
|  | static base::RefCountedMemory* GetFaviconResourceBytes( | 
|  | ui::ScaleFactor scale_factor); | 
|  |  | 
|  | static void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry); | 
|  |  | 
|  | private: | 
|  | // Called when developer mode is toggled. | 
|  | void OnDevModeChanged(); | 
|  |  | 
|  | // Tracks whether developer mode is enabled. | 
|  | BooleanPrefMember in_dev_mode_; | 
|  |  | 
|  | DISALLOW_COPY_AND_ASSIGN(ExtensionsUI); | 
|  | }; | 
|  |  | 
|  | }  // namespace extensions | 
|  |  | 
|  | #endif  // CHROME_BROWSER_UI_WEBUI_EXTENSIONS_EXTENSIONS_UI_H_ |