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/*
* Copyright (C) 2013 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef PrerenderHandle_h
#define PrerenderHandle_h
#include "core/dom/DocumentLifecycleObserver.h"
#include "platform/heap/Handle.h"
#include "platform/weborigin/KURL.h"
#include "wtf/Noncopyable.h"
#include "wtf/PassOwnPtr.h"
#include "wtf/PassRefPtr.h"
namespace blink {
class Document;
class Prerender;
class PrerenderClient;
class PrerenderHandle final : public NoBaseWillBeGarbageCollectedFinalized<PrerenderHandle>, public DocumentLifecycleObserver {
WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(PrerenderHandle);
WTF_MAKE_NONCOPYABLE(PrerenderHandle);
public:
static PassOwnPtrWillBeRawPtr<PrerenderHandle> create(Document&, PrerenderClient*, const KURL&, unsigned prerenderRelTypes);
virtual ~PrerenderHandle();
void cancel();
const KURL& url() const;
// From DocumentLifecycleObserver:
virtual void documentWasDetached() override;
virtual void trace(Visitor*) override;
private:
PrerenderHandle(Document&, PassRefPtr<Prerender>);
void detach();
RefPtr<Prerender> m_prerender;
};
}
#endif // PrerenderHandle_h
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