The Tor Browser / file comparison
comparison: dom/xslt/base/txURIUtils.cpp
dom/xslt/base/txURIUtils.cpp
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
equal
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| -1:000000000000 | 0:b0034087add3 |
|---|---|
| 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 "txURIUtils.h" | |
| 7 #include "nsNetUtil.h" | |
| 8 #include "nsIDocument.h" | |
| 9 #include "nsIPrincipal.h" | |
| 10 | |
| 11 /** | |
| 12 * URIUtils | |
| 13 * A set of utilities for handling URIs | |
| 14 **/ | |
| 15 | |
| 16 /** | |
| 17 * Resolves the given href argument, using the given documentBase | |
| 18 * if necessary. | |
| 19 * The new resolved href will be appended to the given dest String | |
| 20 **/ | |
| 21 void URIUtils::resolveHref(const nsAString& href, const nsAString& base, | |
| 22 nsAString& dest) { | |
| 23 if (base.IsEmpty()) { | |
| 24 dest.Append(href); | |
| 25 return; | |
| 26 } | |
| 27 if (href.IsEmpty()) { | |
| 28 dest.Append(base); | |
| 29 return; | |
| 30 } | |
| 31 nsCOMPtr<nsIURI> pURL; | |
| 32 nsAutoString resultHref; | |
| 33 nsresult result = NS_NewURI(getter_AddRefs(pURL), base); | |
| 34 if (NS_SUCCEEDED(result)) { | |
| 35 NS_MakeAbsoluteURI(resultHref, href, pURL); | |
| 36 dest.Append(resultHref); | |
| 37 } | |
| 38 } //-- resolveHref | |
| 39 | |
| 40 // static | |
| 41 void | |
| 42 URIUtils::ResetWithSource(nsIDocument *aNewDoc, nsIDOMNode *aSourceNode) | |
| 43 { | |
| 44 nsCOMPtr<nsINode> node = do_QueryInterface(aSourceNode); | |
| 45 if (!node) { | |
| 46 // XXXbz passing nullptr as the first arg to Reset is illegal | |
| 47 aNewDoc->Reset(nullptr, nullptr); | |
| 48 return; | |
| 49 } | |
| 50 | |
| 51 nsCOMPtr<nsIDocument> sourceDoc = node->OwnerDoc(); | |
| 52 nsIPrincipal* sourcePrincipal = sourceDoc->NodePrincipal(); | |
| 53 | |
| 54 // Copy the channel and loadgroup from the source document. | |
| 55 nsCOMPtr<nsILoadGroup> loadGroup = sourceDoc->GetDocumentLoadGroup(); | |
| 56 nsCOMPtr<nsIChannel> channel = sourceDoc->GetChannel(); | |
| 57 if (!channel) { | |
| 58 // Need to synthesize one | |
| 59 if (NS_FAILED(NS_NewChannel(getter_AddRefs(channel), | |
| 60 sourceDoc->GetDocumentURI(), | |
| 61 nullptr, | |
| 62 loadGroup))) { | |
| 63 return; | |
| 64 } | |
| 65 channel->SetOwner(sourcePrincipal); | |
| 66 } | |
| 67 aNewDoc->Reset(channel, loadGroup); | |
| 68 aNewDoc->SetPrincipal(sourcePrincipal); | |
| 69 aNewDoc->SetBaseURI(sourceDoc->GetDocBaseURI()); | |
| 70 | |
| 71 // Copy charset | |
| 72 aNewDoc->SetDocumentCharacterSetSource( | |
| 73 sourceDoc->GetDocumentCharacterSetSource()); | |
| 74 aNewDoc->SetDocumentCharacterSet(sourceDoc->GetDocumentCharacterSet()); | |
| 75 } |
