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84 lines
3.4 KiB
C++
84 lines
3.4 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 ResourceLoaderHost_h
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#define ResourceLoaderHost_h
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#include "platform/network/ResourceError.h"
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#include "platform/network/ResourceLoadPriority.h"
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namespace blink {
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class Resource;
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class ResourceFetcher;
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class LocalFrame;
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class ResourceLoader;
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class ResourceRequest;
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class ResourceResponse;
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struct FetchInitiatorInfo;
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class ResourceLoaderHost : public WillBeGarbageCollectedMixin {
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public:
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virtual void incrementRequestCount(const Resource*) = 0;
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virtual void decrementRequestCount(const Resource*) = 0;
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virtual void didLoadResource(Resource*) = 0;
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virtual void didFinishLoading(const Resource*, double finishTime, int64_t encodedDataLength) = 0;
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virtual void didChangeLoadingPriority(const Resource*, ResourceLoadPriority, int intraPriorityValue) = 0;
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virtual void didFailLoading(const Resource*, const ResourceError&) = 0;
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virtual void willSendRequest(unsigned long identifier, ResourceRequest&, const ResourceResponse& redirectResponse, const FetchInitiatorInfo&) = 0;
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virtual void didReceiveResponse(const Resource*, const ResourceResponse&) = 0;
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virtual void didReceiveData(const Resource*, const char* data, int dataLength, int encodedDataLength) = 0;
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virtual void didDownloadData(const Resource*, int dataLength, int encodedDataLength) = 0;
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virtual void subresourceLoaderFinishedLoadingOnePart(ResourceLoader*) = 0;
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virtual void didInitializeResourceLoader(ResourceLoader*) = 0;
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virtual void willTerminateResourceLoader(ResourceLoader*) = 0;
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virtual void willStartLoadingResource(Resource*, ResourceRequest&) = 0;
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virtual bool isLoadedBy(ResourceLoaderHost*) const = 0;
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virtual void trace(Visitor*) { }
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#if !ENABLE(OILPAN)
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virtual void refResourceLoaderHost() = 0;
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virtual void derefResourceLoaderHost() = 0;
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void ref() { refResourceLoaderHost(); }
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void deref() { derefResourceLoaderHost(); }
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#endif
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};
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}
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#endif // ResourceLoaderHost_h
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