Update Google Input Tools.

third_party/google_input_tools/src/chrome/os/inputview/covariance.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
 // you may not use this file except in compliance with the License.
 // Licensed under the Apache License, Version 2.0 (the "License");
 //
 goog.provide('i18n.input.chrome.inputview.Covariance');
 
-goog.require('i18n.input.chrome.inputview.elements.ElementType');
+goog.require('goog.object');
+goog.require('i18n.input.chrome.ElementType');
 
 
 goog.scope(function() {
-var ElementType = i18n.input.chrome.inputview.elements.ElementType;
+var ElementType = i18n.input.chrome.ElementType;
 
 
 
 /**
  * The covariance used for gaussian model.
  *
  * @constructor
  */
 i18n.input.chrome.inputview.Covariance = function() {
   /** @private {number} */
@@ skipping 15 matching lines @@
 
 
 /**
  * The key type.
  *
  * @type {!Object.<ElementType, number>}
  */
 Covariance.ElementTypeMap = goog.object.create(
     ElementType.CHARACTER_KEY, 0,
     ElementType.COMPACT_KEY, 1
-);
+    );
 
 
 /**
  * The value.
  * Key: the break down value.
  * Value: A list - first is the covariance for full keyboard, second is for
  * compact.
  *
  * @private {!Object.<!Array.<number>>}
  */
@@ skipping 27 matching lines @@
   if (isA11y) {
     this.breakDown_ |= Covariance.BreakDown.A11Y;
   }
 };
 
 
 /**
  * Gets the covariance value.
  *
  * @param {ElementType} type .
+ * @return {number} The value.
  */
 Covariance.prototype.getValue = function(type) {
   var index = Covariance.ElementTypeMap[type];
   return Covariance.VALUE_[this.breakDown_][index];
 };
 
-}); // goog.scope
+});  // goog.scope