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// Copyright (c) 2011 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_PRERENDER_PRERENDER_RENDER_VIEW_HOST_OBSERVER_H_
#define CHROME_BROWSER_PRERENDER_PRERENDER_RENDER_VIEW_HOST_OBSERVER_H_
#include <vector>
#include "content/public/browser/render_view_host_observer.h"
struct FaviconURL;
namespace content {
class RenderViewHost;
}
namespace IPC {
class Message;
}
namespace prerender {
class PrerenderContents;
// Observer for RenderViewHost messages.
class PrerenderRenderViewHostObserver : public content::RenderViewHostObserver {
public:
PrerenderRenderViewHostObserver(PrerenderContents* prerender_contents,
content::RenderViewHost* render_view_host);
virtual void RenderViewHostDestroyed(content::RenderViewHost* rvh) OVERRIDE;
virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
virtual bool Send(IPC::Message* message) OVERRIDE;
void set_prerender_contents(PrerenderContents* prerender_contents) {
prerender_contents_ = prerender_contents;
}
private:
// Message handlers.
void OnUpdateFaviconURL(int32 page_id, const std::vector<FaviconURL>& urls);
void OnMaybeCancelPrerenderForHTML5Media();
void OnCancelPrerenderForPrinting();
// The associated prerender contents.
PrerenderContents* prerender_contents_;
};
} // namespace prerender
#endif // CHROME_BROWSER_PRERENDER_PRERENDER_RENDER_VIEW_HOST_OBSERVER_H_
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