Fix a null pointer exception caught by the monkey.

            // our view system's notion of focus

            rebuildWebTextView();

            // Now we need to pass the event to it

            if (inEditingMode()) {

                return mWebTextView.onKeyDown(keyCode, event);

            }

        } else if (nativeHasFocusNode()) {

            // In this case, the cursor is not on a text input, but the focus

            // might be.  Check it, and if so, hand over to the WebTextView.