68 lines
2.7 KiB
C++
68 lines
2.7 KiB
C++
/*
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* Copyright (C) 2016, Canon 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 are
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* met:
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*
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* * 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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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Canon Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY 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 "CachedRawResourceClient.h"
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#include "CachedResourceHandle.h"
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#include "ResourceRequest.h"
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namespace WebCore {
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class CachedRawResource;
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class Document;
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class DocumentThreadableLoader;
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class ResourceError;
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class CrossOriginPreflightChecker final : private CachedRawResourceClient {
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public:
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static void doPreflight(DocumentThreadableLoader&, ResourceRequest&&);
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CrossOriginPreflightChecker(DocumentThreadableLoader&, ResourceRequest&&);
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~CrossOriginPreflightChecker();
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void startPreflight();
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void setDefersLoading(bool);
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private:
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void notifyFinished(CachedResource&, const NetworkLoadMetrics&) final;
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void redirectReceived(CachedResource&, ResourceRequest&&, const ResourceResponse&, CompletionHandler<void(ResourceRequest&&)>&&) final;
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static void handleLoadingFailure(DocumentThreadableLoader&, unsigned long, const ResourceError&);
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static void validatePreflightResponse(DocumentThreadableLoader&, ResourceRequest&&, unsigned long, const ResourceResponse&);
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DocumentThreadableLoader& m_loader;
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CachedResourceHandle<CachedRawResource> m_resource;
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ResourceRequest m_request;
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};
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} // namespace WebCore
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