18e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project/* 2635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * Copyright (C) 2006, 2007, 2009 Apple Inc. All rights reserved. 38e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 48e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * Redistribution and use in source and binary forms, with or without 58e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * modification, are permitted provided that the following conditions 68e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * are met: 78e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 88e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 1. Redistributions of source code must retain the above copyright 98e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * notice, this list of conditions and the following disclaimer. 108e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 2. Redistributions in binary form must reproduce the above copyright 118e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * notice, this list of conditions and the following disclaimer in the 128e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * documentation and/or other materials provided with the distribution. 138e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of 148e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * its contributors may be used to endorse or promote products derived 158e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * from this software without specific prior written permission. 168e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 178e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 188e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 198e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 208e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 218e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 228e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 238e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 248e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 258e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 268e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 278e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 288e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 298e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "config.h" 308e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "SubresourceLoader.h" 318e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 328e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "DocumentLoader.h" 338e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "Frame.h" 348e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "FrameLoader.h" 358e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "ResourceHandle.h" 36231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Block#include "SecurityOrigin.h" 378e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "SubresourceLoaderClient.h" 388e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include <wtf/RefCountedLeakCounter.h> 398e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 408e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectnamespace WebCore { 418e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 428e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#ifndef NDEBUG 438e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectstatic WTF::RefCountedLeakCounter subresourceLoaderCounter("SubresourceLoader"); 448e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#endif 458e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 468e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source ProjectSubresourceLoader::SubresourceLoader(Frame* frame, SubresourceLoaderClient* client, bool sendResourceLoadCallbacks, bool shouldContentSniff) 478e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project : ResourceLoader(frame, sendResourceLoadCallbacks, shouldContentSniff) 488e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project , m_client(client) 498e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project , m_loadingMultipartContent(false) 508e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 518e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#ifndef NDEBUG 528e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project subresourceLoaderCounter.increment(); 538e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#endif 548e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 558e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 568e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source ProjectSubresourceLoader::~SubresourceLoader() 578e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 588e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#ifndef NDEBUG 598e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project subresourceLoaderCounter.decrement(); 608e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#endif 618e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 628e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 6354cdeeebc7adcbcd900e8b6a141a8cae27d9a631Steve BlockPassRefPtr<SubresourceLoader> SubresourceLoader::create(Frame* frame, SubresourceLoaderClient* client, const ResourceRequest& request, SecurityCheckPolicy securityCheck, bool sendResourceLoadCallbacks, bool shouldContentSniff, const String& optionalOutgoingReferrer, bool shouldBufferData) 648e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 658e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (!frame) 668e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return 0; 678e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 688e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project FrameLoader* fl = frame->loader(); 69ca9cb53ed1119a3fd98fafa0972ffeb56dee1c24Steve Block if (securityCheck == DoSecurityCheck && (fl->state() == FrameStateProvisional || !fl->activeDocumentLoader() || fl->activeDocumentLoader()->isStopping())) 708e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return 0; 718e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 728e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ResourceRequest newRequest = request; 738e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 7468513a70bcd92384395513322f1b801e7bf9c729Steve Block if (securityCheck == DoSecurityCheck && !frame->document()->securityOrigin()->canDisplay(request.url())) { 758e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project FrameLoader::reportLocalLoadFailed(frame, request.url().string()); 768e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return 0; 778e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project } 782bde8e466a4451c7319e3a072d118917957d6554Steve Block 792bde8e466a4451c7319e3a072d118917957d6554Steve Block String outgoingReferrer; 802bde8e466a4451c7319e3a072d118917957d6554Steve Block String outgoingOrigin; 812bde8e466a4451c7319e3a072d118917957d6554Steve Block if (optionalOutgoingReferrer.isNull()) { 822bde8e466a4451c7319e3a072d118917957d6554Steve Block outgoingReferrer = fl->outgoingReferrer(); 832bde8e466a4451c7319e3a072d118917957d6554Steve Block outgoingOrigin = fl->outgoingOrigin(); 842bde8e466a4451c7319e3a072d118917957d6554Steve Block } else { 852bde8e466a4451c7319e3a072d118917957d6554Steve Block outgoingReferrer = optionalOutgoingReferrer; 862bde8e466a4451c7319e3a072d118917957d6554Steve Block outgoingOrigin = SecurityOrigin::createFromString(outgoingReferrer)->toString(); 872bde8e466a4451c7319e3a072d118917957d6554Steve Block } 882bde8e466a4451c7319e3a072d118917957d6554Steve Block 892bde8e466a4451c7319e3a072d118917957d6554Steve Block if (SecurityOrigin::shouldHideReferrer(request.url(), outgoingReferrer)) 908e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project newRequest.clearHTTPReferrer(); 918e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project else if (!request.httpReferrer()) 922bde8e466a4451c7319e3a072d118917957d6554Steve Block newRequest.setHTTPReferrer(outgoingReferrer); 932bde8e466a4451c7319e3a072d118917957d6554Steve Block FrameLoader::addHTTPOriginIfNeeded(newRequest, outgoingOrigin); 948e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 95635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project fl->addExtraFieldsToSubresourceRequest(newRequest); 968e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 978e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project RefPtr<SubresourceLoader> subloader(adoptRef(new SubresourceLoader(frame, client, sendResourceLoadCallbacks, shouldContentSniff))); 9854cdeeebc7adcbcd900e8b6a141a8cae27d9a631Steve Block subloader->setShouldBufferData(shouldBufferData); 9906ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen subloader->documentLoader()->addSubresourceLoader(subloader.get()); 100f05b935882198ccf7d81675736e3aeb089c5113aBen Murdoch if (!subloader->init(newRequest)) 101f05b935882198ccf7d81675736e3aeb089c5113aBen Murdoch return 0; 1028e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1038e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return subloader.release(); 1048e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 1058e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1068e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectvoid SubresourceLoader::willSendRequest(ResourceRequest& newRequest, const ResourceResponse& redirectResponse) 1078e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 1088e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project // Store the previous URL because the call to ResourceLoader::willSendRequest will modify it. 1098e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project KURL previousURL = request().url(); 1108e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1118e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ResourceLoader::willSendRequest(newRequest, redirectResponse); 1128e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (!previousURL.isNull() && !newRequest.isNull() && previousURL != newRequest.url() && m_client) 1138e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project m_client->willSendRequest(this, newRequest, redirectResponse); 1148e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 1158e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1168e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectvoid SubresourceLoader::didSendData(unsigned long long bytesSent, unsigned long long totalBytesToBeSent) 1178e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 1188e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project RefPtr<SubresourceLoader> protect(this); 1198e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1208e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (m_client) 1218e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project m_client->didSendData(this, bytesSent, totalBytesToBeSent); 1228e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 1238e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1248e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectvoid SubresourceLoader::didReceiveResponse(const ResourceResponse& r) 1258e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 1268e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ASSERT(!r.isNull()); 1278e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1288e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (r.isMultipart()) 1298e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project m_loadingMultipartContent = true; 1308e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1318e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project // Reference the object in this method since the additional processing can do 1328e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project // anything including removing the last reference to this object; one example of this is 3266216. 1338e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project RefPtr<SubresourceLoader> protect(this); 1348e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1358e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (m_client) 1368e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project m_client->didReceiveResponse(this, r); 1378e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1388e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project // The loader can cancel a load if it receives a multipart response for a non-image 1398e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (reachedTerminalState()) 1408e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return; 1418e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ResourceLoader::didReceiveResponse(r); 1428e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1438e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project RefPtr<SharedBuffer> buffer = resourceData(); 1448e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (m_loadingMultipartContent && buffer && buffer->size()) { 1458e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project // Since a subresource loader does not load multipart sections progressively, 1468e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project // deliver the previously received data to the loader all at once now. 1478e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project // Then clear the data to make way for the next multipart section. 1488e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (m_client) 1498e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project m_client->didReceiveData(this, buffer->data(), buffer->size()); 1508e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project clearResourceData(); 1518e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1528e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project // After the first multipart section is complete, signal to delegates that this load is "finished" 1538e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project m_documentLoader->subresourceLoaderFinishedLoadingOnePart(this); 15468513a70bcd92384395513322f1b801e7bf9c729Steve Block didFinishLoadingOnePart(0); 1558e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project } 1568e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 1578e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1582daae5fd11344eaa88a0d92b0f6d65f8d2255c00Ben Murdochvoid SubresourceLoader::didReceiveData(const char* data, int length, long long encodedDataLength, bool allAtOnce) 1598e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 1608e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project // Reference the object in this method since the additional processing can do 1618e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project // anything including removing the last reference to this object; one example of this is 3266216. 1628e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project RefPtr<SubresourceLoader> protect(this); 1638e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1642daae5fd11344eaa88a0d92b0f6d65f8d2255c00Ben Murdoch ResourceLoader::didReceiveData(data, length, encodedDataLength, allAtOnce); 1658e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1668e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project // A subresource loader does not load multipart sections progressively. 1678e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project // So don't deliver any data to the loader yet. 1688e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (!m_loadingMultipartContent && m_client) 1698e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project m_client->didReceiveData(this, data, length); 1708e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 1718e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1726c2af9490927c3c5959b5cb07461b646f8b32f6cKristian Monsenvoid SubresourceLoader::didReceiveCachedMetadata(const char* data, int length) 1736c2af9490927c3c5959b5cb07461b646f8b32f6cKristian Monsen{ 1746c2af9490927c3c5959b5cb07461b646f8b32f6cKristian Monsen // Reference the object in this method since the additional processing can do 1756c2af9490927c3c5959b5cb07461b646f8b32f6cKristian Monsen // anything including removing the last reference to this object; one example of this is 3266216. 1766c2af9490927c3c5959b5cb07461b646f8b32f6cKristian Monsen RefPtr<SubresourceLoader> protect(this); 1776c2af9490927c3c5959b5cb07461b646f8b32f6cKristian Monsen 1786c2af9490927c3c5959b5cb07461b646f8b32f6cKristian Monsen if (m_client) 1796c2af9490927c3c5959b5cb07461b646f8b32f6cKristian Monsen m_client->didReceiveCachedMetadata(this, data, length); 1806c2af9490927c3c5959b5cb07461b646f8b32f6cKristian Monsen} 1816c2af9490927c3c5959b5cb07461b646f8b32f6cKristian Monsen 18268513a70bcd92384395513322f1b801e7bf9c729Steve Blockvoid SubresourceLoader::didFinishLoading(double finishTime) 1838e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 1848e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (cancelled()) 1858e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return; 1868e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ASSERT(!reachedTerminalState()); 1878e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1888e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project // Calling removeSubresourceLoader will likely result in a call to deref, so we must protect ourselves. 1898e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project RefPtr<SubresourceLoader> protect(this); 1908e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1918e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (m_client) 19281bc750723a18f21cd17d1b173cd2a4dda9cea6eBen Murdoch m_client->didFinishLoading(this, finishTime); 1938e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1948e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project m_handle = 0; 1958e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1968e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (cancelled()) 1978e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return; 1988e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project m_documentLoader->removeSubresourceLoader(this); 19968513a70bcd92384395513322f1b801e7bf9c729Steve Block ResourceLoader::didFinishLoading(finishTime); 2008e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 2018e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 2028e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectvoid SubresourceLoader::didFail(const ResourceError& error) 2038e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 2048e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (cancelled()) 2058e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return; 2068e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ASSERT(!reachedTerminalState()); 2078e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 2088e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project // Calling removeSubresourceLoader will likely result in a call to deref, so we must protect ourselves. 2098e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project RefPtr<SubresourceLoader> protect(this); 2108e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 2118e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (m_client) 2128e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project m_client->didFail(this, error); 2138e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 2148e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project m_handle = 0; 2158e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 2168e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (cancelled()) 2178e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return; 2188e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project m_documentLoader->removeSubresourceLoader(this); 2198e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ResourceLoader::didFail(error); 2208e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 2218e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 2228e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectvoid SubresourceLoader::didCancel(const ResourceError& error) 2238e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 2248e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ASSERT(!reachedTerminalState()); 2258e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 2268e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project // Calling removeSubresourceLoader will likely result in a call to deref, so we must protect ourselves. 2278e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project RefPtr<SubresourceLoader> protect(this); 2288e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 2298e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (m_client) 2308e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project m_client->didFail(this, error); 2318e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 2328e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (cancelled()) 2338e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return; 2345f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian 2355f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian // The only way the subresource loader can reach the terminal state here is if the run loop spins when calling 2365f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian // m_client->didFail. This should in theory not happen which is why the assert is here. 2375f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian ASSERT(!reachedTerminalState()); 2385f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian if (reachedTerminalState()) 2395f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian return; 2405f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian 2418e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project m_documentLoader->removeSubresourceLoader(this); 2428e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ResourceLoader::didCancel(error); 2438e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 2448e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 245635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Projectbool SubresourceLoader::shouldUseCredentialStorage() 246635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project{ 247635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project RefPtr<SubresourceLoader> protect(this); 248635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project 249635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project bool shouldUse; 250635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project if (m_client && m_client->getShouldUseCredentialStorage(this, shouldUse)) 251635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project return shouldUse; 252635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project 253635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project return ResourceLoader::shouldUseCredentialStorage(); 254635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project} 255635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project 2568e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectvoid SubresourceLoader::didReceiveAuthenticationChallenge(const AuthenticationChallenge& challenge) 2578e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 2588e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project RefPtr<SubresourceLoader> protect(this); 2598e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 260967717af5423377c967781471ee106e2bb4e11c8Ben Murdoch ASSERT(handle()->hasAuthenticationChallenge()); 261967717af5423377c967781471ee106e2bb4e11c8Ben Murdoch 2628e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (m_client) 2638e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project m_client->didReceiveAuthenticationChallenge(this, challenge); 2648e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 2658e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project // The SubResourceLoaderClient may have cancelled this ResourceLoader in response to the challenge. 266967717af5423377c967781471ee106e2bb4e11c8Ben Murdoch // If that's the case, don't call didReceiveAuthenticationChallenge. 2678e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (reachedTerminalState()) 2688e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return; 269967717af5423377c967781471ee106e2bb4e11c8Ben Murdoch 270967717af5423377c967781471ee106e2bb4e11c8Ben Murdoch // It may have also handled authentication on its own. 271967717af5423377c967781471ee106e2bb4e11c8Ben Murdoch if (!handle()->hasAuthenticationChallenge()) 272967717af5423377c967781471ee106e2bb4e11c8Ben Murdoch return; 273967717af5423377c967781471ee106e2bb4e11c8Ben Murdoch 2748e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ResourceLoader::didReceiveAuthenticationChallenge(challenge); 2758e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 2768e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 2778e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectvoid SubresourceLoader::receivedCancellation(const AuthenticationChallenge& challenge) 2788e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 2798e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ASSERT(!reachedTerminalState()); 2808e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 2818e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project RefPtr<SubresourceLoader> protect(this); 2828e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 2838e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (m_client) 2848e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project m_client->receivedCancellation(this, challenge); 2858e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 2868e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ResourceLoader::receivedCancellation(challenge); 2878e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 2888e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 2898e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 2908e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 291