Disable chrome://options UI elements if the corresponding preference is not user-modifiable.

chrome/browser/resources/options/content_settings.js

Index: chrome/browser/resources/options/content_settings.js
diff --git a/chrome/browser/resources/options/content_settings.js b/chrome/browser/resources/options/content_settings.js
index bcd58ce023565042a677d976e6d643fa9f2334be..2790f3f64a16db04717b2fac8fefa8541c2b25c7 100644
--- a/chrome/browser/resources/options/content_settings.js
+++ b/chrome/browser/resources/options/content_settings.js
@@ -54,11 +54,6 @@ cr.define('options', function() {
       }
 
       // Cookies filter page ---------------------------------------------------
-      $('block-third-party-cookies').onclick = function(event) {
-        chrome.send('setAllowThirdPartyCookies',
-                    [String($('block-third-party-cookies').checked)]);
-      };
-
       $('show-cookies-button').onclick = function(event) {
         chrome.send('coreOptionsUserMetricsAction', ['Options_ShowCookies']);
         OptionsPage.navigateToPage('cookies');
@@ -121,14 +116,6 @@ cr.define('options', function() {
   };
 
   /**
-   * Sets the initial value for the Third Party Cookies checkbox.
-   * @param {boolean=} block True if we are blocking third party cookies.
-   */
-  ContentSettings.setBlockThirdPartyCookies = function(block) {
-    $('block-third-party-cookies').checked = block;
-  };
-
-  /**
    * The browser's response to a request to check the validity of a given URL
    * pattern.
    * @param {string} type The content type.