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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_WEBVIEW_WEBVIEW_GUEST_H_
#define CHROME_BROWSER_WEBVIEW_WEBVIEW_GUEST_H_
#include "content/public/browser/web_contents_observer.h"
namespace chrome {
// A WebViewGuest is a WebContentsObserver on the guest WebContents of a
// <webview> tag. It provides the browser-side implementation of the <webview>
// API and manages the lifetime of <webview> extension events.
class WebViewGuest : public content::WebContentsObserver {
public:
WebViewGuest(content::WebContents* guest_web_contents,
content::WebContents* embedder_web_contents,
const std::string& extension_id);
static WebViewGuest* From(void* profile, int instance_id);
content::WebContents* embedder_web_contents() const {
return embedder_web_contents_;
}
content::WebContents* web_contents() const {
return WebContentsObserver::web_contents();
}
private:
virtual ~WebViewGuest();
virtual void WebContentsDestroyed(
content::WebContents* web_contents) OVERRIDE;
content::WebContents* embedder_web_contents_;
const std::string extension_id_;
const int embedder_render_process_id_;
// Profile and instance ID are cached here because |web_contents()| is
// null on destruction.
void* profile_;
const int instance_id_;
DISALLOW_COPY_AND_ASSIGN(WebViewGuest);
};
} // namespace chrome
#endif // CHROME_BROWSER_WEBVIEW_WEBVIEW_GUEST_H_
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