Update Google Input Tools

third_party/google_input_tools/src/chrome/os/inputview/elements/element.js

 // Copyright 2014 The ChromeOS IME Authors. All Rights Reserved.
 // limitations under the License.
 // See the License for the specific language governing permissions and
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // distributed under the License is distributed on an "AS-IS" BASIS,
 // Unless required by applicable law or agreed to in writing, software
 //
 //      http://www.apache.org/licenses/LICENSE-2.0
 //
 // You may obtain a copy of the License at
@@ skipping 124 matching lines @@
   return goog.style.isElementShown(this.getElement());
 };
 
 
 /**
  * Sets the visibility of the element.
  *
  * @param {boolean} visibility True if the element is visible.
  */
 Element.prototype.setVisible = function(visibility) {
-  this.getElement().style.display = visibility ? this.display_ : 'none';
+  // TODO: Figure out why element can be null.
+  var element = this.getElement();
+  if (element)
+    element.style.display = visibility ? this.display_ : 'none';
 };
 
 
 /**
  * Updates the element.
  */
 Element.prototype.update = function() {
   this.setHighlighted(false);
   for (var i = 0; i < this.getChildCount(); i++) {
     var child = /** @type {!Element} */ (
@@ skipping 22 matching lines @@
 
 /** @override */
 Element.prototype.disposeInternal = function() {
   this.getElement()['view'] = null;
   goog.dispose(this.handler);
 
   goog.base(this, 'disposeInternal');
 };
 
 });  // goog.scope