Sanitize browser_drag.js

browser/base/content/test/browser_drag.js

@@ -28,20 +28,14 @@ function test()
   EventUtils.synthesizeKey("VK_ESCAPE", {}, window);
 
   // now test dragging onto a tab
-  var tab1 = gBrowser.addTab();
-  var browser1 = gBrowser.getBrowserForTab(tab1);
+  var tab = gBrowser.addTab();
+  var browser = gBrowser.getBrowserForTab(tab);
 
-  var tab2 = gBrowser.addTab();
-  var browser2 = gBrowser.getBrowserForTab(tab2);
-
-  gBrowser.selectedTab = tab1;
-
-  browser2.addEventListener("load", function () {
-    is(browser2.contentWindow.location, "http://mochi.test:8888/", "drop on tab");
-    gBrowser.removeCurrentTab();
-    gBrowser.removeCurrentTab();
+  browser.addEventListener("load", function () {
+    is(browser.contentWindow.location, "http://mochi.test:8888/", "drop on tab");
+    gBrowser.removeTab(tab);
     finish();
   }, true);
 
-  EventUtils.synthesizeDrop(tab2, [[{type: "text/uri-list", data: "http://mochi.test:8888/"}]], "copy", window);
+  EventUtils.synthesizeDrop(tab, [[{type: "text/uri-list", data: "http://mochi.test:8888/"}]], "copy", window);
 }