/*
* Copyright (C) 2013 Google Inc. All rights reserved.
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* 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
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* 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
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*/
#ifndef HTMLImportsController_h
#define HTMLImportsController_h
#include "core/fetch/RawResource.h"
#include "core/html/LinkResource.h"
#include "core/html/imports/HTMLImport.h"
#include "platform/Supplementable.h"
#include "platform/Timer.h"
#include "wtf/FastAllocBase.h"
#include "wtf/PassOwnPtr.h"
#include "wtf/Vector.h"
namespace WebCore {
class FetchRequest;
class ExecutionContext;
class ResourceFetcher;
class HTMLImportChild;
class HTMLImportChildClient;
class HTMLImportsController FINAL : public HTMLImportRoot, public DocumentSupplement {
WTF_MAKE_FAST_ALLOCATED;
public:
static void provideTo(Document&);
explicit HTMLImportsController(Document&);
virtual ~HTMLImportsController();
// HTMLImport
virtual HTMLImportRoot* root() OVERRIDE;
virtual Document* document() const OVERRIDE;
virtual void wasDetachedFromDocument() OVERRIDE;
virtual bool isDone() const OVERRIDE;
virtual bool hasLoader() const OVERRIDE;
virtual void stateDidChange() OVERRIDE;
// HTMLImportRoot
virtual void scheduleRecalcState() OVERRIDE;
virtual HTMLImportsController* toController() OVERRIDE { return this; }
virtual HTMLImportChild* findLinkFor(const KURL&, HTMLImport* excluding = 0) const OVERRIDE;
HTMLImportChild* load(HTMLImport* parent, HTMLImportChildClient*, FetchRequest);
void showSecurityErrorMessage(const String&);
SecurityOrigin* securityOrigin() const;
ResourceFetcher* fetcher() const;
void recalcTimerFired(Timer<HTMLImportsController>*);
private:
HTMLImportChild* createChild(const KURL&, HTMLImport* parent, HTMLImportChildClient*);
void clear();
Document* m_master;
Timer<HTMLImportsController> m_recalcTimer;
// List of import which has been loaded or being loaded.
typedef Vector<OwnPtr<HTMLImportChild> > ImportList;
ImportList m_imports;
};
} // namespace WebCore
#endif // HTMLImportsController_h