83 lines
2.7 KiB
C++
83 lines
2.7 KiB
C++
/*
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* Copyright (C) 2016 Apple, 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 "ScriptElementCachedScriptFetcher.h"
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#include <JavaScriptCore/ConsoleTypes.h>
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#include <wtf/HashCountedSet.h>
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#include <wtf/text/WTFString.h>
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namespace WebCore {
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class LoadableScriptClient;
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class ScriptElement;
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class LoadableScript : public ScriptElementCachedScriptFetcher {
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public:
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enum class ErrorType {
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CachedScript,
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CrossOriginLoad,
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MIMEType,
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Nosniff,
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FailedIntegrityCheck,
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};
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struct ConsoleMessage {
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MessageSource source;
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MessageLevel level;
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String message;
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};
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struct Error {
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ErrorType type;
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std::optional<ConsoleMessage> consoleMessage;
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};
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virtual ~LoadableScript() = default;
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virtual bool isLoaded() const = 0;
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virtual std::optional<Error> error() const = 0;
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virtual bool wasCanceled() const = 0;
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virtual void execute(ScriptElement&) = 0;
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void addClient(LoadableScriptClient&);
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void removeClient(LoadableScriptClient&);
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protected:
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LoadableScript(const String& nonce, ReferrerPolicy policy, const String& crossOriginMode, const String& charset, const AtomString& initiatorName, bool isInUserAgentShadowTree)
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: ScriptElementCachedScriptFetcher(nonce, policy, crossOriginMode, charset, initiatorName, isInUserAgentShadowTree)
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{
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}
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void notifyClientFinished();
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private:
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HashCountedSet<LoadableScriptClient*> m_clients;
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};
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}
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