[MD settings] adding isNewTabPage setting radio buttons

chrome/browser/resources/settings/appearance_page/appearance_page.html

Index: chrome/browser/resources/settings/appearance_page/appearance_page.html
diff --git a/chrome/browser/resources/settings/appearance_page/appearance_page.html b/chrome/browser/resources/settings/appearance_page/appearance_page.html
index aa458564680abfed80133f382db35d1702fbd7ce..dbb178eaf562b90fed93bd153b092babe4981842 100644
--- a/chrome/browser/resources/settings/appearance_page/appearance_page.html
+++ b/chrome/browser/resources/settings/appearance_page/appearance_page.html
@@ -1,6 +1,8 @@
 <link rel="import" href="chrome://resources/polymer/v1_0/polymer/polymer.html">
 <link rel="import" href="chrome://md-settings/checkbox/checkbox.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/polymer/v1_0/paper-radio-group/paper-radio-group.html">
 
 <dom-module id="cr-settings-appearance-page">
   <link rel="import" type="css"
@@ -23,15 +25,15 @@
     <cr-settings-checkbox pref="{{prefs.browser.show_home_button}}"
         i18n-values="label:showHomeButton">
     </cr-settings-checkbox>
-    <div id="change-home-page-section"
-        hidden$="[[!prefs.browser.show_home_button.value]]">
-      <div id="change-home-page-section-container">
-        <span id="home-page-ntp" i18n-content="homePageNtp"></span>
-        <span id="home-page-url"></span>
-        <a is="action-link" id="change-home-page"
-            i18n-content="changeHomePage">
-        </a>
-      </div>
+    <div class="radio-container">
+      <paper-radio-group
+          hidden="[[!prefs.browser.show_home_button.value]]"
+          selected="{{isNewTabPageString_}}">
+        <paper-radio-button name="true" i18n-content="homePageNtp">
+        </paper-radio-button>
+        <paper-radio-button name="false" i18n-content="openThisPage">
+        </paper-radio-button>
+      </paper-radio-group>
     </div>
     <cr-settings-checkbox pref="{{prefs.bookmark_bar.show_on_all_tabs}}"
         i18n-values="label:showBookmarksBar">