Back out bug 413778, since it didn't work completely and also broke focus when returning to Window.

accessible/src/base/nsRootAccessible.cpp

@@ -677,21 +677,6 @@ nsresult nsRootAccessible::HandleEventWithTarget(nsIDOMEvent* aEvent,
     }
     // Focus was on or inside of a popup that's being hidden
     FireCurrentFocusEvent();
-    return NS_OK;
-  }
-
-  if (aTargetNode == mDOMNode && mDOMNode != gLastFocusedNode && eventType.EqualsLiteral("focus")) {
-    // Got focus event for the window, we will make sure that an accessible
-    // focus event for initial focus is fired. We do this on a short timer
-    // because the initial focus may not have been set yet.
-    if (!mFireFocusTimer) {
-      mFireFocusTimer = do_CreateInstance("@mozilla.org/timer;1");
-    }
-    if (mFireFocusTimer) {
-      mFireFocusTimer->InitWithFuncCallback(FireFocusCallback, this,
-                                            0, nsITimer::TYPE_ONE_SHOT);
-    }
-    return NS_OK;
   }
 
   nsCOMPtr<nsIAccessible> accessible;
@@ -823,6 +808,19 @@ nsresult nsRootAccessible::HandleEventWithTarget(nsIDOMEvent* aEvent,
   else
 #endif
   if (eventType.EqualsLiteral("focus")) {
+    if (aTargetNode == mDOMNode && mDOMNode != gLastFocusedNode) {
+      // Got focus event for the window, we will make sure that an accessible
+      // focus event for initial focus is fired. We do this on a short timer
+      // because the initial focus may not have been set yet.
+      if (!mFireFocusTimer) {
+        mFireFocusTimer = do_CreateInstance("@mozilla.org/timer;1");
+      }
+      if (mFireFocusTimer) {
+        mFireFocusTimer->InitWithFuncCallback(FireFocusCallback, this,
+                                              0, nsITimer::TYPE_ONE_SHOT);
+      }
+    }
+
     // Keep a reference to the target node. We might want to change
     // it to the individual radio button or selected item, and send
     // the focus event to that.

widget/src/windows/nsWindow.cpp

@@ -4629,6 +4629,13 @@ PRBool nsWindow::ProcessMessage(UINT msg, WPARAM wParam, LPARAM lParam, LRESULT
         result = DispatchFocus(NS_ACTIVATE, PR_TRUE);
       }
 
+#ifdef ACCESSIBILITY
+      if (nsWindow::gIsAccessibilityOn) {
+        // Create it for the first time so that it can start firing events
+        nsCOMPtr<nsIAccessible> rootAccessible = GetRootAccessible();
+      }
+#endif
+
 #ifdef WINCE
       // On Windows CE, we have a window that overlaps
       // the ISP button.  In this case, we should always