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

chrome/browser/resources/settings/device_page/device_page.js

 // Copyright 2016 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-device-page' is the settings page for device and
  * peripheral settings.
  */
 Polymer({
   is: 'settings-device-page',
@@ skipping 60 matching lines @@
       return this.i18n('touchpadTitle');
     return '';
   },
 
   /**
    * @return {string}
    * @private
    */
   getPointersIcon_: function() {
     if (this.hasMouse_)
-      return 'settings:mouse';
+      return 'cr:mouse';
     if (this.hasTouchpad_)
-      return 'settings:touch-app';
+      return 'cr:touch-app';
     return '';
   },
 
   /**
    * Handler for tapping the mouse and touchpad settings menu item.
    * @private
    */
   onPointersTap_: function() {
     settings.navigateTo(settings.Route.POINTERS);
   },
@@ skipping 50 matching lines @@
    * @private
    */
   checkPointerSubpage_: function() {
     // Check that the properties have explicitly been set to false.
     if (this.hasMouse_ === false && this.hasTouchpad_ === false &&
         settings.getCurrentRoute() == settings.Route.POINTERS) {
       settings.navigateTo(settings.Route.DEVICE);
     }
   },
 });