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/*
* Copyright (C) 2009 Apple Inc. All Rights Reserved.
* Copyright (C) 2009, 2011 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 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 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.
*/
#pragma once
#include "URL.h"
#include "ResourceRequest.h"
#include "ThreadableLoader.h"
#include "ThreadableLoaderClient.h"
#include <memory>
#include <wtf/FastMalloc.h>
#include <wtf/RefCounted.h>
#include <wtf/RefPtr.h>
#include <wtf/text/StringBuilder.h>
namespace WebCore {
class ResourceResponse;
class ScriptExecutionContext;
class TextResourceDecoder;
class WorkerScriptLoaderClient;
class WorkerScriptLoader : public RefCounted<WorkerScriptLoader>, public ThreadableLoaderClient {
WTF_MAKE_FAST_ALLOCATED;
public:
static Ref<WorkerScriptLoader> create()
{
return adoptRef(*new WorkerScriptLoader);
}
void loadSynchronously(ScriptExecutionContext*, const URL&, FetchOptions::Mode, ContentSecurityPolicyEnforcement, const String& initiatorIdentifier);
void loadAsynchronously(ScriptExecutionContext*, const URL&, FetchOptions::Mode, ContentSecurityPolicyEnforcement, const String& initiatorIdentifier, WorkerScriptLoaderClient*);
void notifyError();
String script();
const URL& url() const { return m_url; }
const URL& responseURL() const;
bool failed() const { return m_failed; }
unsigned long identifier() const { return m_identifier; }
void didReceiveResponse(unsigned long identifier, const ResourceResponse&) override;
void didReceiveData(const char* data, int dataLength) override;
void didFinishLoading(unsigned long identifier, double) override;
void didFail(const ResourceError&) override;
private:
friend class WTF::RefCounted<WorkerScriptLoader>;
WorkerScriptLoader();
~WorkerScriptLoader();
std::unique_ptr<ResourceRequest> createResourceRequest(const String& initiatorIdentifier);
void notifyFinished();
WorkerScriptLoaderClient* m_client { nullptr };
RefPtr<ThreadableLoader> m_threadableLoader;
String m_responseEncoding;
RefPtr<TextResourceDecoder> m_decoder;
StringBuilder m_script;
URL m_url;
URL m_responseURL;
unsigned long m_identifier { 0 };
bool m_failed { false };
bool m_finishing { false };
};
} // namespace WebCore
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