Bug 597054 - Try to get rid of intermittent timeouts in browser_522545.js on slow slaves doing Windows debug by doubling the timeout, rs=zpao, a=orange

browser/components/sessionstore/test/browser/browser_522545.js

@@ -50,6 +50,7 @@ function test() {
   is(browserWindowsCount(), 1, "Only one browser window should be open initially");
 
   waitForExplicitFinish();
+  requestLongerTimeout(2);
 
   let ss = Cc["@mozilla.org/browser/sessionstore;1"].
            getService(Ci.nsISessionStore);