/* * Copyright (C) 2008 Apple 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 "CachedResourceClient.h" #include "CachedResourceHandle.h" #include "CachedScript.h" #include "CachedScriptFetcher.h" #include <parser/SourceProvider.h> namespace WebCore { class CachedScriptSourceProvider : public JSC::SourceProvider, public CachedResourceClient { WTF_MAKE_FAST_ALLOCATED; public: static Ref<CachedScriptSourceProvider> create(CachedScript* cachedScript, JSC::SourceProviderSourceType sourceType, Ref<CachedScriptFetcher>&& scriptFetcher) { return adoptRef(*new CachedScriptSourceProvider(cachedScript, sourceType, WTFMove(scriptFetcher))); } virtual ~CachedScriptSourceProvider() { m_cachedScript->removeClient(*this); } unsigned hash() const override { return m_cachedScript->scriptHash(); } StringView source() const override { return m_cachedScript->script(); } private: CachedScriptSourceProvider(CachedScript* cachedScript, JSC::SourceProviderSourceType sourceType, Ref<CachedScriptFetcher>&& scriptFetcher) : SourceProvider(JSC::SourceOrigin { cachedScript->response().url(), WTFMove(scriptFetcher) }, cachedScript->response().url(), TextPosition(), sourceType) , m_cachedScript(cachedScript) { m_cachedScript->addClient(*this); } CachedResourceHandle<CachedScript> m_cachedScript; }; } // namespace WebCore