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/*
* Copyright (C) 2009 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 WebDataSourceImpl_h
#define WebDataSourceImpl_h
#include "DocumentLoader.h"
#include "KURL.h"
#include "WebDataSource.h"
#include "WebPluginLoadObserver.h"
#include "WrappedResourceRequest.h"
#include "WrappedResourceResponse.h"
#include <wtf/OwnPtr.h>
#include <wtf/PassOwnPtr.h>
#include <wtf/Vector.h>
namespace WebKit {
class WebPluginLoadObserver;
class WebDataSourceImpl : public WebCore::DocumentLoader, public WebDataSource {
public:
static PassRefPtr<WebDataSourceImpl> create(const WebCore::ResourceRequest&,
const WebCore::SubstituteData&);
static WebDataSourceImpl* fromDocumentLoader(WebCore::DocumentLoader* loader)
{
return static_cast<WebDataSourceImpl*>(loader);
}
// WebDataSource methods:
virtual const WebURLRequest& originalRequest() const;
virtual const WebURLRequest& request() const;
virtual const WebURLResponse& response() const;
virtual bool hasUnreachableURL() const;
virtual WebURL unreachableURL() const;
virtual void redirectChain(WebVector<WebURL>&) const;
virtual WebString pageTitle() const;
virtual WebNavigationType navigationType() const;
virtual double triggeringEventTime() const;
virtual ExtraData* extraData() const;
virtual void setExtraData(ExtraData*);
virtual WebApplicationCacheHost* applicationCacheHost();
virtual void setDeferMainResourceDataLoad(bool);
static WebNavigationType toWebNavigationType(WebCore::NavigationType type);
bool hasRedirectChain() const { return !m_redirectChain.isEmpty(); }
const WebCore::KURL& endOfRedirectChain() const;
void clearRedirectChain();
void appendRedirect(const WebCore::KURL& url);
PassOwnPtr<WebPluginLoadObserver> releasePluginLoadObserver() { return m_pluginLoadObserver.release(); }
static void setNextPluginLoadObserver(PassOwnPtr<WebPluginLoadObserver>);
private:
WebDataSourceImpl(const WebCore::ResourceRequest&, const WebCore::SubstituteData&);
~WebDataSourceImpl();
// Mutable because the const getters will magically sync these to the
// latest version from WebKit.
mutable WrappedResourceRequest m_originalRequestWrapper;
mutable WrappedResourceRequest m_requestWrapper;
mutable WrappedResourceResponse m_responseWrapper;
// Lists all intermediate URLs that have redirected for the current provisional load.
// See WebFrameLoaderClient::dispatchDidReceiveServerRedirectForProvisionalLoad for a
// description of who modifies this when to keep it up to date.
Vector<WebCore::KURL> m_redirectChain;
OwnPtr<ExtraData> m_extraData;
OwnPtr<WebPluginLoadObserver> m_pluginLoadObserver;
static WebPluginLoadObserver* m_nextPluginLoadObserver;
};
} // namespace WebKit
#endif // WebDataSourceImpl_h
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