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/*
* Copyright (C) 2006, 2008 Apple 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:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
*
* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``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 APPLE COMPUTER, INC. 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 IconLoader_h
#define IconLoader_h
#include "SubresourceLoaderClient.h"
#include <wtf/Forward.h>
#include <wtf/Noncopyable.h>
#include <wtf/RefPtr.h>
namespace WebCore {
class Frame;
class KURL;
class SharedBuffer;
class IconLoader : private SubresourceLoaderClient, public Noncopyable {
public:
static PassOwnPtr<IconLoader> create(Frame*);
~IconLoader();
void startLoading();
void stopLoading();
private:
IconLoader(Frame*);
virtual void didReceiveResponse(SubresourceLoader*, const ResourceResponse&);
virtual void didReceiveData(SubresourceLoader*, const char*, int);
virtual void didFinishLoading(SubresourceLoader*);
virtual void didFail(SubresourceLoader*, const ResourceError&);
virtual void didReceiveAuthenticationChallenge(SubresourceLoader*, const AuthenticationChallenge&);
void finishLoading(const KURL&, PassRefPtr<SharedBuffer> data);
void clearLoadingState();
Frame* m_frame;
RefPtr<SubresourceLoader> m_resourceLoader;
bool m_loadIsInProgress;
}; // class IconLoader
} // namespace WebCore
#endif
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