Add ArcEnabled policy implementation

chrome/browser/resources/options/browser_options.js

Index: chrome/browser/resources/options/browser_options.js
diff --git a/chrome/browser/resources/options/browser_options.js b/chrome/browser/resources/options/browser_options.js
index 8538abc2197e6382fe2914c52f8e9e6c0428eaa6..514c0284bc9f9760c5467a0337d7996df92d22ff 100644
--- a/chrome/browser/resources/options/browser_options.js
+++ b/chrome/browser/resources/options/browser_options.js
@@ -2327,10 +2327,11 @@ cr.define('options', function() {
     };
 
     /**
-     * Hides Android Apps settings when they are not available (ChromeOS only).
+     * Hides Android Apps settings when they are not available.
+     * (Chrome OS only).
      */
     BrowserOptions.hideAndroidAppsSection = function() {
-      var section = $('andorid-apps-section');
+      var section = $('android-apps-section');
       if (section)
         section.hidden = true;
     };