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Bug 450206 - Port FeedWriter favicon code to use new favicon data URL api; r=gavin.sharp

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This commit is contained in:
Manish Singh 2008-10-12 19:26:19 +02:00
parent 89f159f994
commit bb512ab33b
1 changed files with 8 additions and 13 deletions
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21
browser/components/feeds/src/FeedWriter.js
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@ -1372,26 +1372,21 @@ FeedWriter.prototype = {
_setFaviconForWebReader:
function FW__setFaviconForWebReader(aURI, aMenuItem) {
var faviconsSvc = this._faviconService;
var faviconURL = null;
var faviconURI = null;
try {
faviconURL = faviconsSvc.getFaviconForPage(aURI);
faviconURI = faviconsSvc.getFaviconForPage(aURI);
}
catch(ex) { }
if (faviconURL) {
var mimeType = { };
var bytes = faviconsSvc.getFaviconData(faviconURL, mimeType,
{ /* dataLen */ });
if (bytes) {
var dataURI = "data:" + mimeType.value + ";" + "base64," +
btoa(String.fromCharCode.apply(null, bytes));
if (faviconURI) {
var dataURL = faviconsSvc.getFaviconDataAsDataURL(faviconURI);
if (dataURL) {
this._contentSandbox.menuItem = aMenuItem;
this._contentSandbox.dataURI = dataURI;
var codeStr = "menuItem.setAttribute('image', dataURI);";
this._contentSandbox.dataURL = dataURL;
var codeStr = "menuItem.setAttribute('image', dataURL);";
Cu.evalInSandbox(codeStr, this._contentSandbox);
this._contentSandbox.menuItem = null;
this._contentSandbox.dataURI = null;
this._contentSandbox.dataURL = null;
return true;
}