1 /* 2 * Copyright (C) 2005, 2006, 2009 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of 14 * its contributors may be used to endorse or promote products derived 15 * from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #ifndef SubresourceLoader_h 30 #define SubresourceLoader_h 31 32 #include "FrameLoaderTypes.h" 33 #include "ResourceLoader.h" 34 35 #include <wtf/text/WTFString.h> 36 37 namespace WebCore { 38 39 class ResourceRequest; 40 class SubresourceLoaderClient; 41 42 class SubresourceLoader : public ResourceLoader { 43 public: 44 static PassRefPtr<SubresourceLoader> create(Frame*, SubresourceLoaderClient*, const ResourceRequest&, SecurityCheckPolicy = DoSecurityCheck, bool sendResourceLoadCallbacks = true, bool shouldContentSniff = true, const String& optionalOutgoingReferrer = String(), bool shouldBufferData = true); 45 46 void clearClient() { m_client = 0; } 47 48 private: 49 SubresourceLoader(Frame*, SubresourceLoaderClient*, bool sendResourceLoadCallbacks, bool shouldContentSniff); 50 virtual ~SubresourceLoader(); 51 52 virtual void willSendRequest(ResourceRequest&, const ResourceResponse& redirectResponse); 53 virtual void didSendData(unsigned long long bytesSent, unsigned long long totalBytesToBeSent); 54 virtual void didReceiveResponse(const ResourceResponse&); 55 virtual void didReceiveData(const char*, int, long long encodedDataLength, bool allAtOnce); 56 virtual void didReceiveCachedMetadata(const char*, int); 57 virtual void didFinishLoading(double finishTime); 58 virtual void didFail(const ResourceError&); 59 virtual bool shouldUseCredentialStorage(); 60 virtual void didReceiveAuthenticationChallenge(const AuthenticationChallenge&); 61 virtual void receivedCancellation(const AuthenticationChallenge&); 62 virtual void didCancel(const ResourceError&); 63 64 #if HAVE(CFNETWORK_DATA_ARRAY_CALLBACK) 65 virtual bool supportsDataArray() { return true; } 66 virtual void didReceiveDataArray(CFArrayRef); 67 #endif 68 69 SubresourceLoaderClient* m_client; 70 bool m_loadingMultipartContent; 71 }; 72 73 } 74 75 #endif // SubresourceLoader_h 76
