Fix unit box timeout on browser-chrome test from Bug 444179, r=post-facto - CLOSED TREE

browser/components/places/tests/browser/browser_sort_in_library.js

@@ -268,28 +268,39 @@ function testSortByDir(aOrganizerWin, aPlaceContentTree, aUnsortFirst) {
 function test() {
   waitForExplicitFinish();
 
-  // Open the Places Library window.
-  let win = window.openDialog("chrome://browser/content/places/places.xul",
-                              "",
-                              "chrome,toolbar=yes,dialog=no,resizable");
+  let ww = Cc["@mozilla.org/embedcomp/window-watcher;1"].
+           getService(Ci.nsIWindowWatcher);
 
-  // Wait for it to load before we start.
-  win.addEventListener("load", function onload() {
-    win.removeEventListener("load", onload, false);
-    executeSoon(function () {
-      let tree = win.document.getElementById("placeContent");
-      isnot(tree, null, "sanity check: placeContent tree should exist");
-      // Run the tests.
-      testSortByColAndDir(win, tree, true);
-      testSortByColAndDir(win, tree, false);
-      testSortByDir(win, tree, true);
-      testSortByDir(win, tree, false);
-      testInvalid(win, tree);
-      // Reset the sort to SORT_BY_NONE.
-      setSort(win, tree, false, false);
-      // Close the window and finish.
-      win.close();
-      finish();
-    });
-  }, false);
+  let windowObserver = {
+    observe: function(aSubject, aTopic, aData) {
+      if (aTopic === "domwindowopened") {
+        let win = aSubject.QueryInterface(Ci.nsIDOMWindow);
+        win.addEventListener("load", function onLoad(event) {
+          win.removeEventListener("load", onLoad, false);
+          executeSoon(function () {
+            let tree = win.document.getElementById("placeContent");
+            isnot(tree, null, "sanity check: placeContent tree should exist");
+            // Run the tests.
+            testSortByColAndDir(win, tree, true);
+            testSortByColAndDir(win, tree, false);
+            testSortByDir(win, tree, true);
+            testSortByDir(win, tree, false);
+            testInvalid(win, tree);
+            // Reset the sort to SORT_BY_NONE.
+            setSort(win, tree, false, false);
+            // Close the window and finish.
+            win.close();
+            finish();
+          });
+        }, false);
+      }
+    }
+  };
+
+  ww.registerNotification(windowObserver);
+  ww.openWindow(null,
+                "chrome://browser/content/places/places.xul",
+                "",
+                "chrome,toolbar=yes,dialog=no,resizable",
+                null);
 }