--- a/browser/components/nsBrowserGlue.js
+++ b/browser/components/nsBrowserGlue.js
@@ -141,19 +141,19 @@ BrowserGlue.prototype = {
 
       if (prefDelay > 0)
         return;
     }
 
     // delays are in seconds
     const MAX_DELAY = 300;
     let delay = 3;
-    let enum = Services.wm.getEnumerator("navigator:browser");
-    while (enum.hasMoreElements()) {
-      delay += enum.getNext().gBrowser.tabs.length;
+    let browserEnum = Services.wm.getEnumerator("navigator:browser");
+    while (browserEnum.hasMoreElements()) {
+      delay += browserEnum.getNext().gBrowser.tabs.length;
     }
     delay = delay <= MAX_DELAY ? delay : MAX_DELAY;
 
     let syncTemp = {};
     Cu.import("resource://services-sync/service.js", syncTemp);
     syncTemp.Weave.Service.delayedAutoConnect(delay);
   },
 #endif

--- a/content/base/test/chrome/title_window.xul
+++ b/content/base/test/chrome/title_window.xul
@@ -16,18 +16,18 @@
   <iframe id="xul1" src="data:application/vnd.mozilla.xul+xml,&lt;window xmlns='http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul' title='Test'/>"/>
   <iframe id="xul2" src="data:application/vnd.mozilla.xul+xml,&lt;window xmlns='http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul' title='Test'/>"/>
   <iframe type="content" id="svg1" src="data:text/xml,&lt;svg xmlns='http://www.w3.org/2000/svg'&gt;&lt;title id='t'&gt;Test&lt;/title&gt;&lt;/svg&gt;"/>
   <iframe type="content" id="svg2" src="data:text/xml,&lt;svg xmlns='http://www.w3.org/2000/svg'&gt;&lt;title id='t'&gt;Test&lt;/title&gt;&lt;/svg&gt;"/>
 
   <script type="application/javascript">
     <![CDATA[
     var imports = [ "SimpleTest", "is", "isnot", "ok" ];
-    for each (var import in imports) {
-      window[import] = window.opener.wrappedJSObject[import];
+    for each (var name in imports) {
+      window[name] = window.opener.wrappedJSObject[name];
     }
 
     function testStatics() {
       function testStatic(id, expect, description) {
         is(document.getElementById(id).contentDocument.title, expect, description);
       }
 
       testStatic("html1", "Test", "HTML <title>");