Index: lib/polyfill/url.js |
=================================================================== |
new file mode 100644 |
--- /dev/null |
+++ b/lib/polyfill/url.js |
@@ -0,0 +1,53 @@ |
+/* |
+ * This file is part of Adblock Plus <https://adblockplus.org/>, |
+ * Copyright (C) 2006-2015 Eyeo GmbH |
+ * |
+ * Adblock Plus is free software: you can redistribute it and/or modify |
+ * it under the terms of the GNU General Public License version 3 as |
+ * published by the Free Software Foundation. |
+ * |
+ * Adblock Plus is distributed in the hope that it will be useful, |
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of |
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
+ * GNU General Public License for more details. |
+ * |
+ * You should have received a copy of the GNU General Public License |
+ * along with Adblock Plus. If not, see <http://www.gnu.org/licenses/>. |
+ */ |
+ |
+(function(global) |
+{ |
+ // Chrome <35 and Safari 6 used the non-standard name webkitURL |
+ if (!("URL" in global) && "webkitURL" in global) |
+ global.URL = global.webkitURL; |
+ |
+ // Chrome <32 didn't implement any of those properties |
+ var URLProperties = ["href", "protocol", "host", "hostname", "pathname", "search"]; |
+ if ("URL" in global) |
+ { |
+ var dummy = new URL("about:blank"); |
+ if (URLProperties.every(function(prop) { return prop in dummy; })) |
+ return; |
+ } |
+ |
+ var doc = document.implementation.createHTMLDocument(); |
+ var base = doc.createElement("base"); |
+ doc.head.appendChild(base); |
+ var anchor = doc.createElement("a"); |
+ doc.body.appendChild(anchor); |
+ |
+ global.URL = function(url, baseUrl) |
+ { |
+ if (baseUrl instanceof URL) |
+ base.href = baseUrl.href; |
+ else |
+ base.href = baseUrl || ""; |
+ anchor.href = url; |
+ |
+ for (var i = 0; i < URLProperties.length; i++) |
+ { |
+ var prop = URLProperties[i]; |
+ this[prop] = anchor[prop]; |
+ } |
+ }; |
+})(this); |