/* * Copyright (C) 2017 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. AND ITS CONTRIBUTORS ``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 ITS 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 #if ENABLE(APPLICATION_MANIFEST) #include "ApplicationManifest.h" #include "CachedRawResourceClient.h" #include "CachedResourceHandle.h" #include <wtf/Noncopyable.h> #include <wtf/URL.h> namespace WebCore { class CachedApplicationManifest; class DocumentLoader; class ApplicationManifestLoader final : private CachedRawResourceClient { WTF_MAKE_NONCOPYABLE(ApplicationManifestLoader); WTF_MAKE_FAST_ALLOCATED; public: typedef WTF::Function<void (CachedResourceHandle<CachedApplicationManifest>)> CompletionHandlerType; ApplicationManifestLoader(DocumentLoader&, const URL&, bool); virtual ~ApplicationManifestLoader(); bool startLoading(); void stopLoading(); Optional<ApplicationManifest>& processManifest(); private: void notifyFinished(CachedResource&); DocumentLoader& m_documentLoader; Optional<ApplicationManifest> m_processedManifest; URL m_url; bool m_useCredentials; CachedResourceHandle<CachedApplicationManifest> m_resource; }; } // namespace WebCore #endif // ENABLE(APPLICATION_MANIFEST)