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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_API_TABS_ASH_PANEL_CONTENTS_H_
#define CHROME_BROWSER_EXTENSIONS_API_TABS_ASH_PANEL_CONTENTS_H_
#include <vector>
#include "apps/app_window.h"
#include "base/basictypes.h"
#include "base/memory/scoped_ptr.h"
#include "chrome/browser/ui/ash/launcher/launcher_favicon_loader.h"
#include "content/public/browser/web_contents_observer.h"
#include "extensions/browser/extension_function_dispatcher.h"
class AshPanelWindowController;
class GURL;
namespace content {
class RenderViewHost;
}
namespace extensions {
struct DraggableRegion;
}
// apps::AppWindowContents class specific to panel windows created by v1
// extenstions. This class maintains a WebContents instance and observes it for
// the purpose of passing messages to the extensions system. It also creates
// an extensions::WindowController instance for interfacing with the v1
// extensions API.
class AshPanelContents
: public apps::AppWindowContents,
public content::WebContentsObserver,
public LauncherFaviconLoader::Delegate,
public extensions::ExtensionFunctionDispatcher::Delegate {
public:
explicit AshPanelContents(apps::AppWindow* host);
virtual ~AshPanelContents();
// apps::AppWindowContents
virtual void Initialize(content::BrowserContext* context,
const GURL& url) OVERRIDE;
virtual void LoadContents(int32 creator_process_id) OVERRIDE;
virtual void NativeWindowChanged(apps::NativeAppWindow* native_app_window)
OVERRIDE;
virtual void NativeWindowClosed() OVERRIDE;
virtual void DispatchWindowShownForTests() const OVERRIDE;
virtual content::WebContents* GetWebContents() const OVERRIDE;
// LauncherFaviconLoader::Delegate overrides:
virtual void FaviconUpdated() OVERRIDE;
// extensions::ExtensionFunctionDispatcher::Delegate
virtual extensions::WindowController* GetExtensionWindowController() const
OVERRIDE;
virtual content::WebContents* GetAssociatedWebContents() const OVERRIDE;
LauncherFaviconLoader* launcher_favicon_loader_for_test() {
return launcher_favicon_loader_.get();
}
private:
// content::WebContentsObserver
virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
void OnRequest(const ExtensionHostMsg_Request_Params& params);
apps::AppWindow* host_;
GURL url_;
scoped_ptr<content::WebContents> web_contents_;
scoped_ptr<extensions::ExtensionFunctionDispatcher>
extension_function_dispatcher_;
scoped_ptr<AshPanelWindowController> window_controller_;
scoped_ptr<LauncherFaviconLoader> launcher_favicon_loader_;
DISALLOW_COPY_AND_ASSIGN(AshPanelContents);
};
#endif // CHROME_BROWSER_EXTENSIONS_API_TABS_ASH_PANEL_CONTENTS_H_
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