[MD Settings][People] UI polish for the easy unlock row

chrome/browser/resources/settings/people_page/people_page.js

 // Copyright 2015 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
  * 'settings-people-page' is the settings page containing sign-in settings.
  */
 Polymer({
   is: 'settings-people-page',
@@ skipping 260 matching lines @@
 
   /** @private */
   onEasyUnlockSetupTap_: function() {
     this.easyUnlockBrowserProxy_.startTurnOnFlow();
   },
 
   /** @private */
   onEasyUnlockTurnOffTap_: function() {
     this.$$('#easyUnlockTurnOffDialog').open();
   },
+
+  /**
+   * @param {boolean} easyUnlockEnabled
+   * @param {boolean} easyUnlockProximityDetectionAllowed
+   * @return {string} The easy unlock row's class name.
+   * @private
+   */
+  getEasyUnlockClass_: function(easyUnlockEnabled,
+                                easyUnlockProximityDetectionAllowed) {
+    return easyUnlockEnabled && easyUnlockProximityDetectionAllowed ?
+        'three-line' : 'two-line';
+  },
 </if>
 
   /** @private */
   onManageOtherPeople_: function() {
 <if expr="not chromeos">
     this.syncBrowserProxy_.manageOtherPeople();
 </if>
 <if expr="chromeos">
     settings.navigateTo(settings.Route.ACCOUNTS);
 </if>
@@ skipping 70 matching lines @@
 
   /**
    * @param {!settings.SyncStatus} syncStatus
    * @return {boolean} Whether to show the "Sign in to Chrome" button.
    * @private
    */
   showSignin_: function(syncStatus) {
     return !!syncStatus.signinAllowed && !syncStatus.signedIn;
   },
 });