Bug 1319934 - Remove String generics uses in addon-sdk. r=mossop

--HG--
extra : rebase_source : 1bbe8078ab32c9bf75b0ae8622df510a6bfb4b81

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

@@ -207,7 +207,7 @@ function getTabId(tab) {
   if (tab.browser) // fennec
     return tab.id
 
-  return String.split(tab.linkedPanel, 'panel').pop();
+  return String(tab.linkedPanel).split('panel').pop();
 }
 exports.getTabId = getTabId;
 

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

@@ -336,7 +336,7 @@ var isValidURI = exports.isValidURI = function (uri) {
 }
 
 function isLocalURL(url) {
-  if (String.indexOf(url, './') === 0)
+  if (String(url).indexOf('./') === 0)
     return true;
 
   try {