[MD WebUI] Move icons used in Bookmarks and Settings to shared file.

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 458 matching lines @@
 
   /**
    * @private
    * @param {?settings.SyncStatus} syncStatus
    * @return {string}
    */
   getSyncIcon_: function(syncStatus) {
     if (!syncStatus)
       return '';
 
-    var syncIcon = 'settings:sync';
+    var syncIcon = 'cr:sync';
 
     if (syncStatus.hasError)
-      syncIcon = 'settings:sync-problem';
+      syncIcon = 'cr:sync-problem';
 
     // Override the icon to the disabled icon if sync is managed.
     if (syncStatus.managed)
-      syncIcon = 'settings:sync-disabled';
+      syncIcon = 'cr:sync-disabled';
 
     return syncIcon;
   },
 
   /**
    * @private
    * @param {?settings.SyncStatus} syncStatus
    * @return {string} The class name for the sync status text.
    */
   getSyncStatusTextClass_: function(syncStatus) {
@@ skipping 11 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;
   },
 });