123 lines
5.0 KiB
C++
123 lines
5.0 KiB
C++
/*
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* Copyright (C) 2009 Apple Inc. All Rights Reserved.
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* Copyright (C) 2009, 2011 Google Inc. All Rights Reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include "CertificateInfo.h"
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#include "ContentSecurityPolicyResponseHeaders.h"
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#include "CrossOriginEmbedderPolicy.h"
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#include "FetchOptions.h"
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#include "ResourceError.h"
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#include "ResourceRequest.h"
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#include "ResourceResponse.h"
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#include "ScriptBuffer.h"
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#include "ThreadableLoader.h"
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#include "ThreadableLoaderClient.h"
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#include <memory>
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#include <wtf/FastMalloc.h>
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#include <wtf/RefCounted.h>
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#include <wtf/RefPtr.h>
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#include <wtf/URL.h>
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#include <wtf/text/StringBuilder.h>
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namespace WebCore {
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class Exception;
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class ScriptExecutionContext;
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class TextResourceDecoder;
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class WorkerScriptLoaderClient;
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enum class CertificateInfoPolicy : uint8_t;
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class WorkerScriptLoader : public RefCounted<WorkerScriptLoader>, public ThreadableLoaderClient {
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WTF_MAKE_FAST_ALLOCATED;
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public:
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static Ref<WorkerScriptLoader> create()
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{
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return adoptRef(*new WorkerScriptLoader);
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}
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std::optional<Exception> loadSynchronously(ScriptExecutionContext*, const URL&, FetchOptions::Mode, FetchOptions::Cache, ContentSecurityPolicyEnforcement, const String& initiatorIdentifier);
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void loadAsynchronously(ScriptExecutionContext&, ResourceRequest&&, FetchOptions&&, ContentSecurityPolicyEnforcement, ServiceWorkersMode, WorkerScriptLoaderClient&, String&& taskMode);
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void notifyError();
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const ScriptBuffer& script() { return m_script; }
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const ContentSecurityPolicyResponseHeaders& contentSecurityPolicy() const { return m_contentSecurityPolicy; }
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const String& referrerPolicy() const { return m_referrerPolicy; }
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const CrossOriginEmbedderPolicy& crossOriginEmbedderPolicy() const { return m_crossOriginEmbedderPolicy; }
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const URL& url() const { return m_url; }
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const URL& responseURL() const;
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ResourceResponse::Source responseSource() const { return m_responseSource; }
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bool isRedirected() const { return m_isRedirected; }
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const CertificateInfo& certificateInfo() const { return m_certificateInfo; }
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const String& responseMIMEType() const { return m_responseMIMEType; }
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bool failed() const { return m_failed; }
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unsigned long identifier() const { return m_identifier; }
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const ResourceError& error() const { return m_error; }
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void didReceiveResponse(unsigned long identifier, const ResourceResponse&) override;
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void didReceiveData(const uint8_t* data, int dataLength) override;
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void didFinishLoading(unsigned long identifier) override;
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void didFail(const ResourceError&) override;
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void cancel();
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WEBCORE_EXPORT static ResourceError validateWorkerResponse(const ResourceResponse&, FetchOptions::Destination);
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private:
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friend class WTF::RefCounted<WorkerScriptLoader>;
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friend struct std::default_delete<WorkerScriptLoader>;
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WorkerScriptLoader();
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~WorkerScriptLoader();
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std::unique_ptr<ResourceRequest> createResourceRequest(const String& initiatorIdentifier);
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void notifyFinished();
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WorkerScriptLoaderClient* m_client { nullptr };
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RefPtr<ThreadableLoader> m_threadableLoader;
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String m_responseEncoding;
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RefPtr<TextResourceDecoder> m_decoder;
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ScriptBuffer m_script;
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URL m_url;
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URL m_responseURL;
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CertificateInfo m_certificateInfo;
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String m_responseMIMEType;
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FetchOptions::Destination m_destination;
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ContentSecurityPolicyResponseHeaders m_contentSecurityPolicy;
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String m_referrerPolicy;
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CrossOriginEmbedderPolicy m_crossOriginEmbedderPolicy;
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unsigned long m_identifier { 0 };
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bool m_failed { false };
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bool m_finishing { false };
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bool m_isRedirected { false };
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bool m_isSecureContext { false };
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ResourceResponse::Source m_responseSource { ResourceResponse::Source::Unknown };
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ResourceError m_error;
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};
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} // namespace WebCore
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