1 // Copyright 2014 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef UI_KEYBOARD_WEBUI_VK_WEBUI_CONTROLLER_H_ 6 #define UI_KEYBOARD_WEBUI_VK_WEBUI_CONTROLLER_H_ 7 8 #include "base/macros.h" 9 #include "base/memory/singleton.h" 10 #include "base/memory/weak_ptr.h" 11 #include "content/public/browser/web_ui_controller.h" 12 #include "content/public/browser/web_ui_controller_factory.h" 13 #include "mojo/public/cpp/bindings/interface_request.h" 14 #include "mojo/public/cpp/system/core.h" 15 #include "ui/keyboard/keyboard_export.h" 16 #include "ui/keyboard/webui/keyboard.mojom.h" 17 18 namespace content { 19 class WebUIDataSource; 20 } 21 22 namespace keyboard { 23 24 class VKMojoHandler; 25 26 class VKWebUIController : public content::WebUIController { 27 public: 28 explicit VKWebUIController(content::WebUI* web_ui); 29 virtual ~VKWebUIController(); 30 31 private: 32 void CreateAndStoreUIHandler( 33 mojo::InterfaceRequest<KeyboardUIHandlerMojo> request); 34 35 // content::WebUIController: 36 virtual void RenderViewCreated(content::RenderViewHost* host) OVERRIDE; 37 38 scoped_ptr<VKMojoHandler> ui_handler_; 39 base::WeakPtrFactory<VKWebUIController> weak_factory_; 40 41 DISALLOW_COPY_AND_ASSIGN(VKWebUIController); 42 }; 43 44 class KEYBOARD_EXPORT VKWebUIControllerFactory 45 : public content::WebUIControllerFactory { 46 public: 47 // WebUIControllerFactory: 48 virtual content::WebUI::TypeID GetWebUIType( 49 content::BrowserContext* browser_context, 50 const GURL& url) const OVERRIDE; 51 virtual bool UseWebUIForURL(content::BrowserContext* browser_context, 52 const GURL& url) const OVERRIDE; 53 virtual bool UseWebUIBindingsForURL(content::BrowserContext* browser_context, 54 const GURL& url) const OVERRIDE; 55 virtual content::WebUIController* CreateWebUIControllerForURL( 56 content::WebUI* web_ui, 57 const GURL& url) const OVERRIDE; 58 59 static VKWebUIControllerFactory* GetInstance(); 60 61 protected: 62 VKWebUIControllerFactory(); 63 virtual ~VKWebUIControllerFactory(); 64 65 private: 66 friend struct DefaultSingletonTraits<VKWebUIControllerFactory>; 67 68 DISALLOW_COPY_AND_ASSIGN(VKWebUIControllerFactory); 69 }; 70 71 } // namespace keyboard 72 73 #endif // UI_KEYBOARD_WEBUI_VK_WEBUI_CONTROLLER_H_ 74