/*
* 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
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef LinkImport_h
#define LinkImport_h
#include "core/html/LinkResource.h"
#include "core/html/imports/HTMLImportChildClient.h"
#include "wtf/FastAllocBase.h"
#include "wtf/PassOwnPtr.h"
#include "wtf/RefPtr.h"
namespace WebCore {
class Document;
class HTMLImportChild;
//
// A LinkResource subclasss used for @rel=import.
//
class LinkImport FINAL : public LinkResource, public HTMLImportChildClient {
WTF_MAKE_FAST_ALLOCATED;
public:
static PassOwnPtr<LinkImport> create(HTMLLinkElement* owner);
explicit LinkImport(HTMLLinkElement* owner);
virtual ~LinkImport();
// LinkResource
virtual void process() OVERRIDE;
virtual Type type() const OVERRIDE { return Import; }
virtual bool hasLoaded() const OVERRIDE;
// HTMLImportChildClient
virtual void didFinish() OVERRIDE;
virtual void importChildWasDestroyed(HTMLImportChild*) OVERRIDE;
virtual bool isSync() const OVERRIDE;
virtual HTMLLinkElement* link() OVERRIDE;
Document* importedDocument() const;
bool ownsLoader() const;
private:
void clear();
HTMLImportChild* m_child;
};
} // namespace WebCore
#endif // LinkImport_h