[MD settings] merge polymer 1.0.11; hack for settings checkbox

third_party/polymer/v1_0/components-chromium/paper-toggle-button/paper-toggle-button.css

 /*
 @license
 Copyright (c) 2015 The Polymer Project Authors. All rights reserved.
 This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
 The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
 The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
 Code distributed by Google as part of the polymer project is also
 subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
 */
 
 :host {
   display: inline-block;
 }
 
 :host([disabled]) {
   pointer-events: none;
 }
 
 :host(:focus) {
   outline:none;
 }
 
 :host .toggle-bar {
   background-color: var(--paper-toggle-button-unchecked-bar-color, #000000);
+  @apply(--paper-toggle-button-unchecked-bar);
 }
 
 :host .toggle-button {
   background-color: var(--paper-toggle-button-unchecked-button-color, --paper-grey-50);
+  @apply(--paper-toggle-button-unchecked-button);
 }
 
 :host([checked]) .toggle-bar {
   background-color: var(--paper-toggle-button-checked-bar-color, --google-green-500);
+  @apply(--paper-toggle-button-checked-bar);
 }
 
 :host([checked]) .toggle-button {
   background-color: var(--paper-toggle-button-checked-button-color, --google-green-500);
+  @apply(--paper-toggle-button-checked-button);
 }
 
 :host .toggle-ink {
   color: var(--paper-toggle-button-unchecked-ink-color, --primary-text-color);
 }
 
 :host([checked]) .toggle-ink {
   color: var(--paper-toggle-button-checked-ink-color, --google-green-500);
 }
 
@@ skipping 53 matching lines @@
 
 #ink {
   position: absolute;
   top: -14px;
   left: -14px;
   width: 48px;
   height: 48px;
   opacity: 0.5;
   pointer-events: none;
 }