1 // Copyright 2013 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 CHROME_BROWSER_EXTENSIONS_API_TABS_ASH_PANEL_CONTENTS_H_ 6 #define CHROME_BROWSER_EXTENSIONS_API_TABS_ASH_PANEL_CONTENTS_H_ 7 8 #include <vector> 9 10 #include "apps/shell_window.h" 11 #include "base/basictypes.h" 12 #include "base/memory/scoped_ptr.h" 13 #include "chrome/browser/extensions/extension_function_dispatcher.h" 14 #include "chrome/browser/ui/ash/launcher/launcher_favicon_loader.h" 15 #include "content/public/browser/web_contents_observer.h" 16 17 class AshPanelWindowController; 18 class GURL; 19 20 namespace content { 21 class RenderViewHost; 22 } 23 24 namespace extensions { 25 struct DraggableRegion; 26 } 27 28 // apps::ShellWindowContents class specific to panel windows created by v1 29 // extenstions. This class maintains a WebContents instance and observes it for 30 // the purpose of passing messages to the extensions system. It also creates 31 // an extensions::WindowController instance for interfacing with the v1 32 // extensions API. 33 class AshPanelContents : public apps::ShellWindowContents, 34 public content::WebContentsObserver, 35 public LauncherFaviconLoader::Delegate, 36 public ExtensionFunctionDispatcher::Delegate { 37 public: 38 explicit AshPanelContents(apps::ShellWindow* host); 39 virtual ~AshPanelContents(); 40 41 // apps::ShellWindowContents 42 virtual void Initialize(Profile* profile, const GURL& url) OVERRIDE; 43 virtual void LoadContents(int32 creator_process_id) OVERRIDE; 44 virtual void NativeWindowChanged(apps::NativeAppWindow* native_app_window) 45 OVERRIDE; 46 virtual void NativeWindowClosed() OVERRIDE; 47 virtual content::WebContents* GetWebContents() const OVERRIDE; 48 49 // LauncherFaviconLoader::Delegate overrides: 50 virtual void FaviconUpdated() OVERRIDE; 51 52 // ExtensionFunctionDispatcher::Delegate 53 virtual extensions::WindowController* GetExtensionWindowController() const 54 OVERRIDE; 55 virtual content::WebContents* GetAssociatedWebContents() const OVERRIDE; 56 launcher_favicon_loader_for_test()57 LauncherFaviconLoader* launcher_favicon_loader_for_test() { 58 return launcher_favicon_loader_.get(); 59 } 60 61 private: 62 // content::WebContentsObserver 63 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; 64 65 void OnRequest(const ExtensionHostMsg_Request_Params& params); 66 67 apps::ShellWindow* host_; 68 GURL url_; 69 scoped_ptr<content::WebContents> web_contents_; 70 scoped_ptr<ExtensionFunctionDispatcher> extension_function_dispatcher_; 71 scoped_ptr<AshPanelWindowController> window_controller_; 72 scoped_ptr<LauncherFaviconLoader> launcher_favicon_loader_; 73 74 DISALLOW_COPY_AND_ASSIGN(AshPanelContents); 75 }; 76 77 #endif // CHROME_BROWSER_EXTENSIONS_API_TABS_ASH_PANEL_CONTENTS_H_ 78