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 EXTENSIONS_BROWSER_APP_WINDOW_APP_WINDOW_CLIENT_H_ 6 #define EXTENSIONS_BROWSER_APP_WINDOW_APP_WINDOW_CLIENT_H_ 7 8 #include "base/callback_forward.h" 9 #include "extensions/browser/app_window/app_window.h" 10 11 namespace content { 12 class BrowserContext; 13 class WebContents; 14 } 15 16 namespace extensions { 17 18 class Extension; 19 class NativeAppWindow; 20 21 // Sets up global state for the app window system. Should be Set() once in each 22 // process. This should be implemented by the client of the app window system. 23 // TODO(hashimoto): Move some functions to ExtensionsClient. 24 class AppWindowClient { 25 public: ~AppWindowClient()26 virtual ~AppWindowClient() {} 27 28 // Creates a new AppWindow for the app in |extension| for |context|. 29 // Caller takes ownership. 30 virtual AppWindow* CreateAppWindow(content::BrowserContext* context, 31 const Extension* extension) = 0; 32 33 // Creates a new extensions::NativeAppWindow for |window|. 34 virtual NativeAppWindow* CreateNativeAppWindow( 35 AppWindow* window, 36 const AppWindow::CreateParams& params) = 0; 37 38 // Opens DevTools window and runs the callback. 39 virtual void OpenDevToolsWindow(content::WebContents* web_contents, 40 const base::Closure& callback) = 0; 41 42 // Returns true if the current channel is older than dev. 43 virtual bool IsCurrentChannelOlderThanDev() = 0; 44 45 // Return the app window client. 46 static AppWindowClient* Get(); 47 48 // Initialize the app window system with this app window client. 49 static void Set(AppWindowClient* client); 50 }; 51 52 } // namespace extensions 53 54 #endif // EXTENSIONS_BROWSER_APP_WINDOW_APP_WINDOW_CLIENT_H_ 55