From dda464cdb9866f464ef2277994f0e3c630df4f5e Mon Sep 17 00:00:00 2001
From: Jan Kassens <jan@kassens.net>
Date: Tue, 31 Mar 2015 20:27:19 -0700
Subject: [PATCH] Fix getIframe test helper

Chrome seems to always be ready on the first iteration, so this doesn't affect
Chrome, but on Firefox, the `iframe` is undefined in the recursive call.

This makes most of the test in `RunLayoutTests.html` pass in Firefox. The only
failing test is the one checking font sizes.
---
 src/Layout-test-utils.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Layout-test-utils.js b/src/Layout-test-utils.js
index fce33b01..c60be4c3 100644
--- a/src/Layout-test-utils.js
+++ b/src/Layout-test-utils.js
@@ -91,7 +91,7 @@ var layoutTestUtils = (function() {
       _cachedIframe = iframe;
       return iframe;
     } else {
-      setTimeout(getIframe, 0);
+      setTimeout(getIframe.bind(null, iframe), 0);
     }
   }