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/*
* Copyright (C) 2006, 2007 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.
* 3. Neither the name of Apple Computer, Inc. ("Apple") 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 APPLE AND ITS 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 APPLE OR ITS 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.
*/
#import <WebCore/DocumentLoader.h>
#import <wtf/RetainPtr.h>
#import <wtf/HashSet.h>
@class WebDataSource;
@class WebView;
namespace WebCore {
class ResourceRequest;
}
class WebDocumentLoaderMac : public WebCore::DocumentLoader {
public:
static PassRefPtr<WebDocumentLoaderMac> create(const WebCore::ResourceRequest& request, const WebCore::SubstituteData& data)
{
return adoptRef(new WebDocumentLoaderMac(request, data));
}
void setDataSource(WebDataSource *, WebView*);
void detachDataSource();
WebDataSource *dataSource() const;
void increaseLoadCount(unsigned long identifier);
void decreaseLoadCount(unsigned long identifier);
private:
WebDocumentLoaderMac(const WebCore::ResourceRequest&, const WebCore::SubstituteData&);
virtual void attachToFrame();
virtual void detachFromFrame();
void retainDataSource();
void releaseDataSource();
WebDataSource *m_dataSource;
bool m_isDataSourceRetained;
RetainPtr<id> m_resourceLoadDelegate;
RetainPtr<id> m_downloadDelegate;
HashSet<unsigned long> m_loadingResources;
};
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