MD Settings: add a <controlled-radio-button>

chrome/browser/resources/settings/controls/controlled_radio_button.html

Index: chrome/browser/resources/settings/controls/controlled_radio_button.html
diff --git a/chrome/browser/resources/settings/controls/controlled_button.html b/chrome/browser/resources/settings/controls/controlled_radio_button.html
similarity index 72%
copy from chrome/browser/resources/settings/controls/controlled_button.html
copy to chrome/browser/resources/settings/controls/controlled_radio_button.html
index 5c028340f6a2a0deaa4e45a16cf9f107622548cd..09073ceef4515780a8458a19e91ca5e94e829230 100644
--- a/chrome/browser/resources/settings/controls/controlled_button.html
+++ b/chrome/browser/resources/settings/controls/controlled_radio_button.html
@@ -1,11 +1,12 @@
 <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="chrome://resources/polymer/v1_0/paper-radio-button/paper-radio-button.html">
 <link rel="import" href="chrome://resources/cr_elements/policy/cr_policy_pref_behavior.html">
 <link rel="import" href="chrome://resources/cr_elements/policy/cr_policy_pref_indicator.html">
 <link rel="import" href="/controls/pref_control_behavior.html">
+<link rel="import" href="/prefs/pref_util.html">
 <link rel="import" href="/settings_shared_css.html">
 
-<dom-module id="controlled-button">
+<dom-module id="controlled-radio-button">
   <template>
     <style include="settings-shared">
       :host {
@@ -27,15 +28,16 @@
       }
     </style>
 
-    <paper-button disabled="[[controlled_]]">
+    <paper-radio-button name="{{name}}" disabled="[[controlled_]]"
+        checked="{{checked}}">
       <content></content>
-    </paper-button>
+    </paper-radio-button>
 
-    <template is="dom-if" if="[[controlled_]]">
+    <template is="dom-if" if="[[showIndicator_(controlled_, name, pref)]]">
       <cr-policy-pref-indicator pref="[[pref]]" on-tap="onIndicatorTap_">
       </cr-policy-pref-indicator>
     </template>
 
   </template>
-  <script src="/controls/controlled_button.js"></script>
+  <script src="/controls/controlled_radio_button.js"></script>
 </dom-module>