The Tor Browser / file comparison
comparison: dom/xslt/xml/txXMLParser.cpp
dom/xslt/xml/txXMLParser.cpp
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:5ad6c958cc59 |
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| 1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 #include "txXMLParser.h" | |
| 7 #include "txURIUtils.h" | |
| 8 #include "txXPathTreeWalker.h" | |
| 9 | |
| 10 #include "nsIDocument.h" | |
| 11 #include "nsIDOMDocument.h" | |
| 12 #include "nsSyncLoadService.h" | |
| 13 #include "nsNetUtil.h" | |
| 14 #include "nsIPrincipal.h" | |
| 15 | |
| 16 nsresult | |
| 17 txParseDocumentFromURI(const nsAString& aHref, const txXPathNode& aLoader, | |
| 18 nsAString& aErrMsg, txXPathNode** aResult) | |
| 19 { | |
| 20 NS_ENSURE_ARG_POINTER(aResult); | |
| 21 *aResult = nullptr; | |
| 22 nsCOMPtr<nsIURI> documentURI; | |
| 23 nsresult rv = NS_NewURI(getter_AddRefs(documentURI), aHref); | |
| 24 NS_ENSURE_SUCCESS(rv, rv); | |
| 25 | |
| 26 nsIDocument* loaderDocument = txXPathNativeNode::getDocument(aLoader); | |
| 27 | |
| 28 nsCOMPtr<nsILoadGroup> loadGroup = loaderDocument->GetDocumentLoadGroup(); | |
| 29 | |
| 30 // For the system principal loaderUri will be null here, which is good | |
| 31 // since that means that chrome documents can load any uri. | |
| 32 | |
| 33 // Raw pointer, we want the resulting txXPathNode to hold a reference to | |
| 34 // the document. | |
| 35 nsIDOMDocument* theDocument = nullptr; | |
| 36 nsAutoSyncOperation sync(loaderDocument); | |
| 37 rv = nsSyncLoadService::LoadDocument(documentURI, | |
| 38 loaderDocument->NodePrincipal(), | |
| 39 loadGroup, true, &theDocument); | |
| 40 | |
| 41 if (NS_FAILED(rv)) { | |
| 42 aErrMsg.Append(NS_LITERAL_STRING("Document load of ") + | |
| 43 aHref + NS_LITERAL_STRING(" failed.")); | |
| 44 return NS_FAILED(rv) ? rv : NS_ERROR_FAILURE; | |
| 45 } | |
| 46 | |
| 47 *aResult = txXPathNativeNode::createXPathNode(theDocument); | |
| 48 if (!*aResult) { | |
| 49 NS_RELEASE(theDocument); | |
| 50 return NS_ERROR_FAILURE; | |
| 51 } | |
| 52 | |
| 53 return NS_OK; | |
| 54 } |
