Content settings extension API

chrome/test/data/extensions/api_test/content_settings/standard/test.html

 <script>
 // Content settings API test
 // Run with browser_tests --gtest_filter=ExtensionApiTest.ContentSettings
 
 var cs = chrome.experimental.contentSettings;
+var default_content_settings = {
+  "cookies": "session_only",
+  "images": "allow",
+  "javascript": "block",
+  "plugins": "allow",
+  "popups": "block",
+  // TODO(bauerb)
+  // "geolocation": "ask",
+  "notifications": "ask"
+};
+
+var settings = {
+  "cookies": "block",
+  "images": "allow",
+  "javascript": "block",
+  "plugins": "block",
+  "popups": "allow",
+  // "geolocation": "block",
+  "notifications": "block"
+};
+
+Object.prototype.forEach = function(f) {
+  for (key in this) {
+    if (this.hasOwnProperty(key))
+      f(key, this[key]);
+  }
+}
+
+
 function expect(expected, message) {
   return chrome.test.callbackPass(function(value) {
     chrome.test.assertEq(expected, value, message);
   });
 }
 chrome.test.runTests([
   function getThirdPartyCookiesAllowed() {
     cs.global.thirdPartyCookiesAllowed.get(
         {}, 
         expect({ 'value': false,
                  'levelOfControl': "controllable_by_this_extension" },
                "third-party cookies should be blocked"));
   },
   function getReferrersEnabled() {
     cs.global.referrersEnabled.get(
         {},
         expect({ 'value': false,
                  'levelOfControl': "controllable_by_this_extension" },
                "referrers should be disabled"));
   },
   function setThirdPartyCookiesAllowed() {
     cs.global.thirdPartyCookiesAllowed.set(
         {'value': true},
         chrome.test.callbackPass());
   },
   function setReferrersEnabled() {
     cs.global.referrersEnabled.set(
         {'value': true},
         chrome.test.callbackPass());
+  },
+  function setDefaultContentSettings() {
+    default_content_settings.forEach(function(type, setting) {
+      cs[type].set({
+        'topLevelPattern': {'pattern': '*'},
+        'embeddedPattern': {'pattern': '*'},
+        'setting': setting
+      }, chrome.test.callbackPass());
+    });
+  },
+  function setContentSettings() {
+    settings.forEach(function(type, setting) {
+      cs[type].set({
+        'topLevelPattern': {'pattern': '[*.]google.com'},
+        'embeddedPattern': {'pattern': '[*.]google.com'},
+        'setting': setting
+      }, chrome.test.callbackPass());
+    });
+  },
+  function getContentSettings() {
+    settings.forEach(function(type, setting) {
+      var message = "Setting for " + type + " should be " + setting;
+      cs[type].get({
+        'topLevelUrl': 'http://www.google.com',
+        'embeddedUrl': 'http://www.google.com'
+      }, expect({'setting':setting}, message));
+    });
+  },
+  function invalidSettings() {
+    cs.cookies.get({
+      'topLevelUrl': '',
+      'embeddedUrl': 'moo'
+    }, chrome.test.callbackFail("The URL \"moo\" is invalid."));
   }
 ]);
 </script>