Bug 871350 - Uplift Add-on SDK integration branch to Firefox

addon-sdk/source/lib/sdk/url/utils.js

@@ -12,10 +12,18 @@ const { Cc, Ci, Cr } = require("chrome");
 const IOService = Cc["@mozilla.org/network/io-service;1"].
                     getService(Ci.nsIIOService);
 const { isValidURI } = require("../url");
-    
+const { method } = require("../../method/core");
+
 function newURI (uri) {
   if (!isValidURI(uri))
     throw new Error("malformed URI: " + uri);
   return IOService.newURI(uri, null, null);
 }
 exports.newURI = newURI;
+
+let getURL = method('sdk/url:getURL');
+getURL.define(String, function (url) url);
+getURL.define(function (object) {
+  return null;
+});
+exports.getURL = getURL;