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// Copyright 2013 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_EXTENSIONS_APP_WINDOW_CONTENTS_H_
#define CHROME_BROWSER_EXTENSIONS_APP_WINDOW_CONTENTS_H_
#include <vector>
#include "apps/app_window.h"
#include "base/basictypes.h"
#include "base/memory/scoped_ptr.h"
#include "chrome/browser/extensions/extension_function_dispatcher.h"
#include "content/public/browser/notification_observer.h"
#include "content/public/browser/web_contents_observer.h"
class GURL;
namespace content {
class BrowserContext;
}
namespace extensions {
struct DraggableRegion;
}
namespace apps {
// AppWindowContents class specific to app windows. It maintains a
// WebContents instance and observes it for the purpose of passing
// messages to the extensions system.
class AppWindowContentsImpl : public AppWindowContents,
public content::NotificationObserver,
public content::WebContentsObserver,
public ExtensionFunctionDispatcher::Delegate {
public:
explicit AppWindowContentsImpl(AppWindow* host);
virtual ~AppWindowContentsImpl();
// AppWindowContents
virtual void Initialize(content::BrowserContext* context,
const GURL& url) OVERRIDE;
virtual void LoadContents(int32 creator_process_id) OVERRIDE;
virtual void NativeWindowChanged(NativeAppWindow* native_app_window) OVERRIDE;
virtual void NativeWindowClosed() OVERRIDE;
virtual content::WebContents* GetWebContents() const OVERRIDE;
private:
// content::NotificationObserver
virtual void Observe(int type,
const content::NotificationSource& source,
const content::NotificationDetails& details) OVERRIDE;
// content::WebContentsObserver
virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
// ExtensionFunctionDispatcher::Delegate
virtual extensions::WindowController* GetExtensionWindowController() const
OVERRIDE;
virtual content::WebContents* GetAssociatedWebContents() const OVERRIDE;
void OnRequest(const ExtensionHostMsg_Request_Params& params);
void UpdateDraggableRegions(
const std::vector<extensions::DraggableRegion>& regions);
void SuspendRenderViewHost(content::RenderViewHost* rvh);
AppWindow* host_; // This class is owned by |host_|
GURL url_;
content::NotificationRegistrar registrar_;
scoped_ptr<content::WebContents> web_contents_;
scoped_ptr<ExtensionFunctionDispatcher> extension_function_dispatcher_;
DISALLOW_COPY_AND_ASSIGN(AppWindowContentsImpl);
};
} // namespace apps
#endif // CHROME_BROWSER_EXTENSIONS_APP_WINDOW_CONTENTS_H_
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