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82 lines
3.5 KiB
C++
82 lines
3.5 KiB
C++
/*
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* Copyright (C) 2013 Google 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 Google 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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#ifndef FetchContext_h
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#define FetchContext_h
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#include "core/fetch/CachePolicy.h"
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#include "core/fetch/FetchInitiatorInfo.h"
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#include "core/fetch/Resource.h"
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#include "platform/network/ResourceLoadPriority.h"
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#include "wtf/Noncopyable.h"
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namespace blink {
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class Document;
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class LocalFrame;
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class KURL;
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class Page;
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class ResourceError;
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class ResourceLoader;
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class ResourceResponse;
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class ResourceRequest;
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enum FetchResourceType {
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FetchMainResource,
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FetchSubresource
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};
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class FetchContext {
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WTF_MAKE_NONCOPYABLE(FetchContext);
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public:
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static FetchContext& nullInstance();
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FetchContext() { }
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virtual ~FetchContext() { }
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virtual void reportLocalLoadFailed(const KURL&);
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virtual void addAdditionalRequestHeaders(Document*, ResourceRequest&, FetchResourceType);
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virtual CachePolicy cachePolicy(Document*) const;
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virtual void dispatchDidChangeResourcePriority(unsigned long identifier, ResourceLoadPriority, int intraPriorityValue);
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virtual void dispatchWillSendRequest(Document*, unsigned long identifier, ResourceRequest&, const ResourceResponse& redirectResponse, const FetchInitiatorInfo& = FetchInitiatorInfo());
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virtual void dispatchDidLoadResourceFromMemoryCache(const ResourceRequest&, const ResourceResponse&);
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virtual void dispatchDidReceiveResponse(Document*, unsigned long identifier, const ResourceResponse&, ResourceLoader* = 0);
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virtual void dispatchDidReceiveData(Document*, unsigned long identifier, const char* data, int dataLength, int encodedDataLength);
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virtual void dispatchDidDownloadData(Document*, unsigned long identifier, int dataLength, int encodedDataLength);
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virtual void dispatchDidFinishLoading(Document*, unsigned long identifier, double finishTime, int64_t encodedDataLength);
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virtual void dispatchDidFail(Document*, unsigned long identifier, const ResourceError&);
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virtual void sendRemainingDelegateMessages(Document*, unsigned long identifier, const ResourceResponse&, int dataLength);
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};
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}
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#endif
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