[MD settings] adding isNewTabPage setting radio buttons

chrome/browser/resources/settings/appearance_page/appearance_page.js

Index: chrome/browser/resources/settings/appearance_page/appearance_page.js
diff --git a/chrome/browser/resources/settings/appearance_page/appearance_page.js b/chrome/browser/resources/settings/appearance_page/appearance_page.js
index 64040af29d925aa8718ecef195779eee434a0425..d08b2db79be13b77c6c5f7ef0f797844e98636c5 100644
--- a/chrome/browser/resources/settings/appearance_page/appearance_page.js
+++ b/chrome/browser/resources/settings/appearance_page/appearance_page.js
@@ -2,8 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-
-
 /**
  * 'cr-settings-appearance-page' is the settings page containing appearance
  * settings.
@@ -22,6 +20,27 @@
 Polymer({
   is: 'cr-settings-appearance-page',
 
+  properties: {
+    /**
+     * Preferences state.
+     */
+    prefs: {
+      type: Object,
+      notify: true,
+    },
+
+    // prefs.homepage_is_newtabpage.value
+    isNewTabPageString: {
+      type: String,
+      notify: true,

[Dan Beam, 2015/09/15 23:44:44]

observer: 'isNewTabPageChanged_',

[dschuyler, 2015/09/16 00:14:28]

I added String in there.

Done.

+    }
+  },
+
+  observers: [
+    'homepage_is_newtabpageChanged(prefs.homepage_is_newtabpage.value)',
+    'isNewTabPageStringChanged(isNewTabPageString)',
+  ],
+
   /** @override */
   attached: function() {
     // Query the initial state.
@@ -33,14 +52,13 @@ Polymer({
                         this.setResetThemeEnabled.bind(this));
   },
 
-  properties: {
-    /**
-     * Preferences state.
-     */
-    prefs: {
-      type: Object,
-      notify: true,
-    },
+  homepage_is_newtabpageChanged: function(newValue) {
+    this.isNewTabPageString = newValue ? 't' : 'f';
+  },
+
+  isNewTabPageStringChanged: function(newValue) {
+    this.set('prefs.homepage_is_newtabpage.value',
+        this.isNewTabPageString == 't' ? true : false);
   },

[Dan Beam, 2015/09/15 23:44:44]

^ make these private

[dschuyler, 2015/09/16 00:14:28]

Done.

 
   setResetThemeEnabled: function(enabled) {