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/*
* Copyright (C) 2009 Apple Inc. All Rights Reserved.
* 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:
* 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 WorkerScriptLoader_h
#define WorkerScriptLoader_h
#if ENABLE(WORKERS)
#include "KURL.h"
#include "ResourceRequest.h"
#include "ResourceResponse.h"
#include "ScriptString.h"
#include "TextResourceDecoder.h"
#include "ThreadableLoader.h"
#include "ThreadableLoaderClient.h"
namespace WebCore {
class ScriptExecutionContext;
class WorkerScriptLoaderClient;
class WorkerScriptLoader : public ThreadableLoaderClient {
public:
explicit WorkerScriptLoader(ResourceRequestBase::TargetType);
void loadSynchronously(ScriptExecutionContext*, const KURL&, CrossOriginRequestPolicy);
void loadAsynchronously(ScriptExecutionContext*, const KURL&, CrossOriginRequestPolicy, WorkerScriptLoaderClient*);
void notifyError();
const String& script() const { return m_script; }
const KURL& url() const { return m_url; }
bool failed() const { return m_failed; }
unsigned long identifier() const { return m_identifier; }
virtual void didReceiveResponse(const ResourceResponse&);
virtual void didReceiveData(const char* data, int lengthReceived);
virtual void didFinishLoading(unsigned long identifier);
virtual void didFail(const ResourceError&);
virtual void didFailRedirectCheck();
virtual void didReceiveAuthenticationCancellation(const ResourceResponse&);
private:
PassOwnPtr<ResourceRequest> createResourceRequest();
void notifyFinished();
WorkerScriptLoaderClient* m_client;
RefPtr<ThreadableLoader> m_threadableLoader;
String m_responseEncoding;
RefPtr<TextResourceDecoder> m_decoder;
String m_script;
KURL m_url;
bool m_failed;
unsigned long m_identifier;
ResourceRequestBase::TargetType m_targetType;
};
} // namespace WebCore
#endif // ENABLE(WORKERS)
#endif // WorkerScriptLoader_h
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