cros: Small JS cleanup in lock screen code.

ui/login/account_picker/user_pod_row.js

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /**
  * @fileoverview User pod row implementation.
  */
 
 cr.define('login', function() {
   /**
@@ skipping 2711 matching lines @@
      * Add an existing user pod to this pod row.
      * @param {!Object} user User info dictionary.
      */
     addUserPod: function(user) {
       var userPod = this.createUserPod(user);
       this.appendChild(userPod);
       userPod.initialize();
     },
 
     /**
-     * Enables or disables transitions on the user pod.
+     * Enables or disables transitions on every pod instance.
      * @param {boolean} enable
      */
-    togglePinTransitions: function(enable) {
+    toggleTransitions: function(enable) {
       for (var i = 0; i < this.pods.length; ++i)
         this.pods[i].toggleTransitions(enable);
     },
 
     /**
      * Performs visual changes on the user pod if there is an error.
      * @param {boolean} visible Whether to show or hide the display.
      */
     setFocusedPodErrorDisplay: function(visible) {
       if (this.focusedPod_)
@@ skipping 20 matching lines @@
       if (app) {
         var activationEvent = cr.doc.createEvent('MouseEvents');
         var ctrlKey = opt_diagnosticMode;
         activationEvent.initMouseEvent('click', true, true, null,
             0, 0, 0, 0, 0, ctrlKey, false, false, false, 0, null);
         app.dispatchEvent(activationEvent);
       }
     },
 
     /**
-     * Function that hides the pin keyboard. Meant to be called when the virtual
-     * keyboard is enabled and being toggled.
-     * @param {boolean} hidden
-     */
-    setPinHidden: function(hidden) {
-      this.setFocusedPodPinVisibility(!hidden);
-    },
-
-    /**
      * Remove the pin keyboard from the pod with the given |username|.
      * @param {!user} username
      * @param {boolean} visible
      */
     removePinKeyboard: function(username) {
       var pod = this.getPodWithUsername_(username);
       if (!pod) {
         console.warn('Attempt to remove pin keyboard of missing pod.');
         return;
       }
@@ skipping 930 matching lines @@
        if (pod && pod.multiProfilesPolicyApplied) {
          pod.userTypeBubbleElement.classList.remove('bubble-shown');
        }
      }
   };
 
   return {
     PodRow: PodRow
   };
 });