Expose privacy-relevant preferences via Chrome's extension API.

chrome/test/data/extensions/api_test/preference/clear/test.html

Index: chrome/test/data/extensions/api_test/preference/clear/test.html
diff --git a/chrome/test/data/extensions/api_test/content_settings/clear/test.html b/chrome/test/data/extensions/api_test/preference/clear/test.html
similarity index 69%
rename from chrome/test/data/extensions/api_test/content_settings/clear/test.html
rename to chrome/test/data/extensions/api_test/preference/clear/test.html
index 69ffc7bf207009849c8d50729721a7046353df64..6e97d101d7c365a2c9ce64723fa9947260d6aa57 100644
--- a/chrome/test/data/extensions/api_test/content_settings/clear/test.html
+++ b/chrome/test/data/extensions/api_test/preference/clear/test.html
@@ -1,11 +1,11 @@
 <script>
 // Content settings API test
-// Run with browser_tests --gtest_filter=ExtensionApiTest.ContentSettingsClear
+// Run with browser_tests --gtest_filter=ExtensionApiTest.PreferenceClear
 
-var cs = chrome.experimental.contentSettings;
+var pw = chrome.experimental.privacy.websites;
 chrome.test.runTests([
   function getThirdPartyCookiesAllowed() {
-    cs.global.thirdPartyCookiesAllowed.get({}, chrome.test.callbackPass(
+    pw.thirdPartyCookiesAllowed.get({}, chrome.test.callbackPass(
         function(allowed) {
           chrome.test.assertEq(
               allowed,
@@ -17,15 +17,15 @@ chrome.test.runTests([
         }));
   },
   function setThirdPartyCookiesAllowed() {
-    cs.global.thirdPartyCookiesAllowed.set(
+    pw.thirdPartyCookiesAllowed.set(
         {'value': true},
         chrome.test.callbackPass());
   },
   function clearThirdPartyCookiesAllowed() {
-    cs.global.thirdPartyCookiesAllowed.clear({}, chrome.test.callbackPass());
+    pw.thirdPartyCookiesAllowed.clear({}, chrome.test.callbackPass());
   },
   function getThirdPartyCookiesAllowed2() {
-    cs.global.thirdPartyCookiesAllowed.get({}, chrome.test.callbackPass(
+    pw.thirdPartyCookiesAllowed.get({}, chrome.test.callbackPass(
         function(allowed) {
           chrome.test.assertEq(
               allowed,