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.
5 #ifndef CHROME_BROWSER_EXTENSIONS_APP_WINDOW_CONTENTS_H_
6 #define CHROME_BROWSER_EXTENSIONS_APP_WINDOW_CONTENTS_H_
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 "content/public/browser/notification_observer.h"
15 #include "content/public/browser/web_contents_observer.h"
23 namespace extensions {
24 struct DraggableRegion;
29 // ShellWindowContents class specific to app windows. It maintains a
30 // WebContents instance and observes it for the purpose of passing
31 // messages to the extensions system.
32 class AppWindowContents : public ShellWindowContents,
33 public content::NotificationObserver,
34 public content::WebContentsObserver,
35 public ExtensionFunctionDispatcher::Delegate {
37 explicit AppWindowContents(ShellWindow* host);
38 virtual ~AppWindowContents();
40 // ShellWindowContents
41 virtual void Initialize(Profile* profile, const GURL& url) OVERRIDE;
42 virtual void LoadContents(int32 creator_process_id) OVERRIDE;
43 virtual void NativeWindowChanged(NativeAppWindow* native_app_window) OVERRIDE;
44 virtual void NativeWindowClosed() OVERRIDE;
45 virtual content::WebContents* GetWebContents() const OVERRIDE;
48 // content::NotificationObserver
49 virtual void Observe(int type,
50 const content::NotificationSource& source,
51 const content::NotificationDetails& details) OVERRIDE;
53 // content::WebContentsObserver
54 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
56 // ExtensionFunctionDispatcher::Delegate
57 virtual extensions::WindowController* GetExtensionWindowController() const
59 virtual content::WebContents* GetAssociatedWebContents() const OVERRIDE;
61 void OnRequest(const ExtensionHostMsg_Request_Params& params);
62 void UpdateDraggableRegions(
63 const std::vector<extensions::DraggableRegion>& regions);
64 void SuspendRenderViewHost(content::RenderViewHost* rvh);
66 ShellWindow* host_; // This class is owned by |host_|
68 content::NotificationRegistrar registrar_;
69 scoped_ptr<content::WebContents> web_contents_;
70 scoped_ptr<ExtensionFunctionDispatcher> extension_function_dispatcher_;
72 DISALLOW_COPY_AND_ASSIGN(AppWindowContents);
77 #endif // CHROME_BROWSER_EXTENSIONS_APP_WINDOW_CONTENTS_H_