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Using newChannel2 instead of newChannel in the extension.

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This commit is contained in:
Yury Delendik 2015-03-09 19:40:19 -05:00
parent c69ad5885c
commit ed243cf02f
1 changed files with 33 additions and 8 deletions
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41
extensions/firefox/content/PdfStreamConverter.jsm
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@ -188,6 +188,31 @@ function makeContentReadable(obj, window) {
//#endif
}
function createNewChannel(uri, node, principal) {
//#if !MOZCENTRAL
if (!NetUtil.newChannel2) {
return NetUtil.newChannel(uri);
}
//#endif
return NetUtil.newChannel2(uri,
null,
null,
node, // aLoadingNode
principal, // aLoadingPrincipal
null, // aTriggeringPrincipal
Ci.nsILoadInfo.SEC_NORMAL,
Ci.nsIContentPolicy.TYPE_OTHER);
}
function asyncFetchChannel(channel, callback) {
//#if !MOZCENTRAL
if (!NetUtil.newChannel2) {
return NetUtil.asyncFetch(channel, callback);
}
//#endif
return NetUtil.asyncFetch2(channel, callback);
}
// PDF data storage
function PdfDataListener(length) {
this.length = length; // less than 0, if length is unknown
@ -273,15 +298,16 @@ ChromeActions.prototype = {
download: function(data, sendResponse) {
var self = this;
var originalUrl = data.originalUrl;
var blobUrl = data.blobUrl || originalUrl;
// The data may not be downloaded so we need just retry getting the pdf with
// the original url.
var originalUri = NetUtil.newURI(data.originalUrl);
var originalUri = NetUtil.newURI(originalUrl);
var filename = data.filename;
if (typeof filename !== 'string' ||
(!/\.pdf$/i.test(filename) && !data.isAttachment)) {
filename = 'document.pdf';
}
var blobUri = data.blobUrl ? NetUtil.newURI(data.blobUrl) : originalUri;
var blobUri = NetUtil.newURI(blobUrl);
var extHelperAppSvc =
Cc['@mozilla.org/uriloader/external-helper-app-service;1'].
getService(Ci.nsIExternalHelperAppService);
@ -289,12 +315,12 @@ ChromeActions.prototype = {
getService(Ci.nsIWindowWatcher).activeWindow;
var docIsPrivate = this.isInPrivateBrowsing();
var netChannel = NetUtil.newChannel(blobUri);
var netChannel = createNewChannel(blobUri, frontWindow.document, null);
if ('nsIPrivateBrowsingChannel' in Ci &&
netChannel instanceof Ci.nsIPrivateBrowsingChannel) {
netChannel.setPrivate(docIsPrivate);
}
NetUtil.asyncFetch(netChannel, function(aInputStream, aResult) {
asyncFetchChannel(netChannel, function(aInputStream, aResult) {
if (!Components.isSuccessCode(aResult)) {
if (sendResponse) {
sendResponse(true);
@ -959,9 +985,8 @@ PdfStreamConverter.prototype = {
.createInstance(Ci.nsIBinaryInputStream);
// Create a new channel that is viewer loaded as a resource.
var ioService = Services.io;
var channel = ioService.newChannel(
PDF_VIEWER_WEB_PAGE, null, null);
var systemPrincipal = Services.scriptSecurityManager.getSystemPrincipal();
var channel = createNewChannel(PDF_VIEWER_WEB_PAGE, null, systemPrincipal);
var listener = this.listener;
var dataListener = this.dataListener;
@ -1019,7 +1044,7 @@ PdfStreamConverter.prototype = {
// e.g. useful for NoScript
var securityManager = Cc['@mozilla.org/scriptsecuritymanager;1']
.getService(Ci.nsIScriptSecurityManager);
var uri = ioService.newURI(PDF_VIEWER_WEB_PAGE, null, null);
var uri = NetUtil.newURI(PDF_VIEWER_WEB_PAGE, null, null);
// FF16 and below had getCodebasePrincipal, it was replaced by
// getNoAppCodebasePrincipal (bug 758258).
var resourcePrincipal = 'getNoAppCodebasePrincipal' in securityManager ?