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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 HTMLImportsController_h
#define HTMLImportsController_h
#include "core/html/HTMLImport.h"
#include "core/html/LinkResource.h"
#include "core/loader/cache/RawResource.h"
#include "core/platform/Supplementable.h"
#include "core/platform/Timer.h"
#include "wtf/FastAllocBase.h"
#include "wtf/PassOwnPtr.h"
#include "wtf/Vector.h"
namespace WebCore {
class FetchRequest;
class ScriptExecutionContext;
class ResourceFetcher;
class HTMLImportLoader;
class HTMLImportLoaderClient;
class HTMLImportsController : public HTMLImportRoot, public Supplement<ScriptExecutionContext> {
WTF_MAKE_FAST_ALLOCATED;
public:
static void provideTo(Document*);
explicit HTMLImportsController(Document*);
virtual ~HTMLImportsController();
// HTMLImport
virtual HTMLImportRoot* root() OVERRIDE;
virtual HTMLImport* parent() const OVERRIDE;
virtual Document* document() const OVERRIDE;
virtual void wasDetachedFromDocument() OVERRIDE;
virtual void didFinishParsing() OVERRIDE;
virtual bool isProcessing() const OVERRIDE;
// HTMLImportRoot
virtual void importWasDisposed() OVERRIDE;
virtual HTMLImportsController* toController() { return this; }
PassRefPtr<HTMLImportLoader> createLoader(HTMLImport* parent, FetchRequest);
void showSecurityErrorMessage(const String&);
PassRefPtr<HTMLImportLoader> findLinkFor(const KURL&) const;
SecurityOrigin* securityOrigin() const;
ResourceFetcher* fetcher() const;
void scheduleUnblock();
void unblockTimerFired(Timer<HTMLImportsController>*);
private:
void clear();
Document* m_master;
Timer<HTMLImportsController> m_unblockTimer;
// List of import which has been loaded or being loaded.
typedef Vector<RefPtr<HTMLImportLoader> > ImportList;
ImportList m_imports;
};
} // namespace WebCore
#endif // HTMLImportsController_h
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