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/*
* Copyright (C) 2011 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 MHTMLArchive_h
#define MHTMLArchive_h
#include "platform/heap/Handle.h"
#include "wtf/PassRefPtr.h"
#include "wtf/RefCounted.h"
#include "wtf/RefPtr.h"
#include "wtf/Vector.h"
namespace blink {
class ArchiveResource;
class KURL;
class MHTMLParser;
class SharedBuffer;
struct SerializedResource;
class PLATFORM_EXPORT MHTMLArchive final : public RefCountedWillBeGarbageCollectedFinalized<MHTMLArchive> {
public:
static PassRefPtrWillBeRawPtr<MHTMLArchive> create();
static PassRefPtrWillBeRawPtr<MHTMLArchive> create(const KURL&, SharedBuffer*);
~MHTMLArchive();
enum EncodingPolicy {
UseDefaultEncoding,
UseBinaryEncoding
};
// Binary encoding results in smaller MHTML files but they might not work in other browsers.
static PassRefPtr<SharedBuffer> generateMHTMLData(const Vector<SerializedResource>&, EncodingPolicy, const String& title, const String& mimeType);
typedef WillBeHeapVector<RefPtrWillBeMember<ArchiveResource> > SubArchiveResources;
typedef WillBeHeapVector<RefPtrWillBeMember<MHTMLArchive> > SubFrameArchives;
ArchiveResource* mainResource() { return m_mainResource.get(); }
const SubArchiveResources& subresources() const { return m_subresources; }
const SubFrameArchives& subframeArchives() const { return m_subframeArchives; }
void trace(Visitor*);
private:
friend class MHTMLParser;
MHTMLArchive();
void setMainResource(PassRefPtrWillBeRawPtr<ArchiveResource>);
void addSubresource(PassRefPtrWillBeRawPtr<ArchiveResource>);
void addSubframeArchive(PassRefPtrWillBeRawPtr<MHTMLArchive>);
#if !ENABLE(OILPAN)
void clearAllSubframeArchives();
void clearAllSubframeArchivesImpl(SubFrameArchives* clearedArchives);
#endif
RefPtrWillBeMember<ArchiveResource> m_mainResource;
SubArchiveResources m_subresources;
SubFrameArchives m_subframeArchives;
};
}
#endif
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