Bug 348357 - should nsGlobalWindow::Focus() return NS_ERROR_FAILURE or NS_OK if we try to set focus on a disabled element?, r=jst, sr=roc

dom/src/base/nsGlobalWindow.cpp

@@ -3576,7 +3576,7 @@ nsGlobalWindow::Focus()
     PRBool isEnabled = PR_TRUE;
     if (NS_SUCCEEDED(treeOwnerAsWin->GetEnabled(&isEnabled)) && !isEnabled) {
       NS_WARNING( "Should not try to set the focus on a disabled window" );
-      return NS_ERROR_FAILURE;
+      return NS_OK;
     }
 
     treeOwnerAsWin->SetVisibility(PR_TRUE);