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/*
Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de)
Copyright (C) 2001 Dirk Mueller <mueller@kde.org>
Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef CachedRawResource_h
#define CachedRawResource_h
#include "CachedResource.h"
#include "CachedResourceClient.h"
namespace WebCore {
class CachedRawResourceCallback;
class CachedRawResourceClient;
class MemoryObjectInfo;
class CachedRawResource : public CachedResource {
public:
CachedRawResource(ResourceRequest&);
// FIXME: AssociatedURLLoader shouldn't be a DocumentThreadableLoader and therefore shouldn't
// use CachedRawResource. However, it is, and it needs to be able to defer loading.
// This can be fixed by splitting CORS preflighting out of DocumentThreacableLoader.
virtual void setDefersLoading(bool);
// FIXME: This is exposed for the InpsectorInstrumentation for preflights in DocumentThreadableLoader. It's also really lame.
unsigned long identifier() const { return m_identifier; }
bool canReuse(const ResourceRequest&) const;
virtual void reportMemoryUsage(MemoryObjectInfo*) const OVERRIDE;
private:
virtual void didAddClient(CachedResourceClient*);
virtual void data(PassRefPtr<SharedBuffer> data, bool allDataReceived);
virtual bool shouldIgnoreHTTPStatusCodeErrors() const { return true; }
virtual void allClientsRemoved();
virtual void willSendRequest(ResourceRequest&, const ResourceResponse&);
virtual void setResponse(const ResourceResponse&);
virtual void didSendData(unsigned long long bytesSent, unsigned long long totalBytesToBeSent);
#if PLATFORM(CHROMIUM)
virtual void didDownloadData(int);
#endif
unsigned long m_identifier;
};
class CachedRawResourceClient : public CachedResourceClient {
public:
virtual ~CachedRawResourceClient() { }
static CachedResourceClientType expectedType() { return RawResourceType; }
virtual CachedResourceClientType resourceClientType() const { return expectedType(); }
virtual void dataSent(CachedResource*, unsigned long long /* bytesSent */, unsigned long long /* totalBytesToBeSent */) { }
virtual void responseReceived(CachedResource*, const ResourceResponse&) { }
virtual void dataReceived(CachedResource*, const char* /* data */, int /* length */) { }
virtual void redirectReceived(CachedResource*, ResourceRequest&, const ResourceResponse&) { }
#if PLATFORM(CHROMIUM)
virtual void dataDownloaded(CachedResource*, int) { }
#endif
};
}
#endif // CachedRawResource_h
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