blob: 532980d359d5de7e73ebca7bab1016fb2e070aa9 [file] [log] [blame]
/*
* Copyright (C) 2016, Canon 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:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Canon Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
* OWNER 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 "CachedRawResourceClient.h"
#include "CachedResourceHandle.h"
#include "ResourceLoaderIdentifier.h"
#include "ResourceRequest.h"
namespace WebCore {
class CachedRawResource;
class Document;
class DocumentThreadableLoader;
class ResourceError;
class CrossOriginPreflightChecker final : private CachedRawResourceClient {
public:
static void doPreflight(DocumentThreadableLoader&, ResourceRequest&&);
CrossOriginPreflightChecker(DocumentThreadableLoader&, ResourceRequest&&);
~CrossOriginPreflightChecker();
void startPreflight();
void setDefersLoading(bool);
private:
void notifyFinished(CachedResource&, const NetworkLoadMetrics&) final;
void redirectReceived(CachedResource&, ResourceRequest&&, const ResourceResponse&, CompletionHandler<void(ResourceRequest&&)>&&) final;
static void handleLoadingFailure(DocumentThreadableLoader&, unsigned long, const ResourceError&);
static void validatePreflightResponse(DocumentThreadableLoader&, ResourceRequest&&, ResourceLoaderIdentifier, const ResourceResponse&);
DocumentThreadableLoader& m_loader;
CachedResourceHandle<CachedRawResource> m_resource;
ResourceRequest m_request;
};
} // namespace WebCore