Bug 906839 - disable one social test due to bug 919878. r=gavin

toolkit/components/social/test/browser/browser_frameworker.js

@@ -49,6 +49,11 @@ let tests = {
   },
 
   // when the client closes early but the worker tries to send anyway...
+  // XXX - disabled due to bug 919878 - we close the frameworker before the
+  // remote browser has completed initializing, leading to failures.  Given
+  // this can realistically only happen in this synthesized test environment,
+  // disabling just this test seems OK for now.
+/***
   testEarlyClose: function(cbnext) {
     let run = function() {
       onconnect = function(e) {
@@ -62,6 +67,7 @@ let tests = {
     worker.terminate();
     cbnext();
   },
+***/
 
   // Check we do get a social.port-closing message as the port is closed.
   testPortClosingMessage: function(cbnext) {