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/*
* Copyright (C) 2003, 2006 Apple Computer, Inc. All rights reserved.
* Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
* Copyright (C) 2008 Google, Inc.
*
* 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 ResourceRequest_h
#define ResourceRequest_h
#include "ResourceRequestBase.h"
#include <wtf/PassRefPtr.h>
#include <wtf/RefCounted.h>
namespace WebCore {
class Frame;
class ResourceRequest : public ResourceRequestBase {
public:
// The type of this ResourceRequest, based on how the resource will be used.
enum TargetType {
TargetIsMainFrame,
TargetIsSubframe,
TargetIsSubresource, // Resource is a generic subresource. (Generally a specific type should be specified)
TargetIsStyleSheet,
TargetIsScript,
TargetIsFontResource,
TargetIsImage,
TargetIsObject,
TargetIsMedia,
TargetIsWorker,
TargetIsSharedWorker,
TargetIsPrefetch,
TargetIsFavicon,
TargetIsXHR,
TargetIsTextTrack,
TargetIsUnspecified,
};
class ExtraData : public RefCounted<ExtraData> {
public:
virtual ~ExtraData() { }
};
ResourceRequest(const String& url)
: ResourceRequestBase(KURL(ParsedURLString, url), UseProtocolCachePolicy)
, m_requestorID(0)
, m_requestorProcessID(0)
, m_appCacheHostID(0)
, m_hasUserGesture(false)
, m_downloadToFile(false)
, m_targetType(TargetIsUnspecified)
{
}
ResourceRequest(const KURL& url)
: ResourceRequestBase(url, UseProtocolCachePolicy)
, m_requestorID(0)
, m_requestorProcessID(0)
, m_appCacheHostID(0)
, m_hasUserGesture(false)
, m_downloadToFile(false)
, m_targetType(TargetIsUnspecified)
{
}
ResourceRequest(const KURL& url, const String& referrer, ResourceRequestCachePolicy policy = UseProtocolCachePolicy)
: ResourceRequestBase(url, policy)
, m_requestorID(0)
, m_requestorProcessID(0)
, m_appCacheHostID(0)
, m_hasUserGesture(false)
, m_downloadToFile(false)
, m_targetType(TargetIsUnspecified)
{
setHTTPReferrer(referrer);
}
ResourceRequest()
: ResourceRequestBase(KURL(), UseProtocolCachePolicy)
, m_requestorID(0)
, m_requestorProcessID(0)
, m_appCacheHostID(0)
, m_hasUserGesture(false)
, m_downloadToFile(false)
, m_targetType(TargetIsUnspecified)
{
}
// Allows the request to be matched up with its requestor.
int requestorID() const { return m_requestorID; }
void setRequestorID(int requestorID) { m_requestorID = requestorID; }
// The process id of the process from which this request originated. In
// the case of out-of-process plugins, this allows to link back the
// request to the plugin process (as it is processed through a render
// view process).
int requestorProcessID() const { return m_requestorProcessID; }
void setRequestorProcessID(int requestorProcessID) { m_requestorProcessID = requestorProcessID; }
// Allows the request to be matched up with its app cache host.
int appCacheHostID() const { return m_appCacheHostID; }
void setAppCacheHostID(int id) { m_appCacheHostID = id; }
// True if request was user initiated.
bool hasUserGesture() const { return m_hasUserGesture; }
void setHasUserGesture(bool hasUserGesture) { m_hasUserGesture = hasUserGesture; }
// True if request should be downloaded to file.
bool downloadToFile() const { return m_downloadToFile; }
void setDownloadToFile(bool downloadToFile) { m_downloadToFile = downloadToFile; }
// Extra data associated with this request.
ExtraData* extraData() const { return m_extraData.get(); }
void setExtraData(PassRefPtr<ExtraData> extraData) { m_extraData = extraData; }
// What this request is for.
TargetType targetType() const { return m_targetType; }
void setTargetType(TargetType type) { m_targetType = type; }
void reportMemoryUsage(MemoryObjectInfo*) const;
private:
friend class ResourceRequestBase;
void doUpdatePlatformRequest() {}
void doUpdateResourceRequest() {}
PassOwnPtr<CrossThreadResourceRequestData> doPlatformCopyData(PassOwnPtr<CrossThreadResourceRequestData>) const;
void doPlatformAdopt(PassOwnPtr<CrossThreadResourceRequestData>);
int m_requestorID;
int m_requestorProcessID;
int m_appCacheHostID;
bool m_hasUserGesture;
bool m_downloadToFile;
RefPtr<ExtraData> m_extraData;
TargetType m_targetType;
};
struct CrossThreadResourceRequestData : public CrossThreadResourceRequestDataBase {
int m_requestorID;
int m_requestorProcessID;
int m_appCacheHostID;
bool m_hasUserGesture;
bool m_downloadToFile;
ResourceRequest::TargetType m_targetType;
};
} // namespace WebCore
#endif
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