MD Settings: CrOS: Focus elements on dialog close

chrome/browser/resources/settings/android_apps_page/android_apps_subpage.html

 <link rel="import" href="chrome://resources/html/i18n_behavior.html">
 <link rel="import" href="chrome://resources/html/polymer.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/paper-button/paper-button.html">
 <link rel="import" href="android_apps_browser_proxy.html">
 <link rel="import" href="../i18n_setup.html">
 <link rel="import" href="../prefs/prefs_behavior.html">
 <link rel="import" href="../settings_shared_css.html">
 
 <dom-module id="settings-android-apps-subpage">
   <template>
@@ skipping 14 matching lines @@
       <div id="remove" class="settings-box" actionable on-tap="onRemoveTap_">
         <div class="start">$i18n{androidAppsRemove}</div>
         <button class="subpage-arrow" is="paper-icon-button-light"
             aria-label="$i18n{androidAppsRemove}">
         </button>
       </div>
     </template>
 
     <!-- Confirm disable android apps dialog -->
     <dialog is="cr-dialog" id="confirmDisableDialog" close-text="$i18n{close}"
-        on-cancel="onConfirmDisableDialogCancel_">
+        on-cancel="onConfirmDisableDialogCancel_"
+        on-close="onConfirmDisableDialogClose_">
       <div class="title">$i18n{androidAppsDisableDialogTitle}</div>
       <div class="body" inner-h-t-m-l="[[dialogBody_]]"></div>
       <div class="button-container">
         <paper-button class="cancel-button"
             on-tap="onConfirmDisableDialogCancel_">
           $i18n{cancel}
         </paper-button>
         <paper-button class="action-button"
             on-tap="onConfirmDisableDialogConfirm_">
           $i18n{androidAppsDisableDialogRemove}
         </paper-button>
       </div>
     </dialog>
 
   </template>
   <script src="android_apps_subpage.js"></script>
 </dom-module>