Tames and exposes google analytics (issue847044)

[ja...@gmail.com]

Reviewers: chirag,

Description:
* whitelists GA and its methods for use in cajoled gadgets

Please review this at http://codereview.appspot.com/847044/show

Affected files:
   A     features/src/main/javascript/features/analytics/taming.js


Index: features/src/main/javascript/features/analytics/taming.js
===================================================================
--- features/src/main/javascript/features/analytics/taming.js	(revision 0)
+++ features/src/main/javascript/features/analytics/taming.js	(revision 0)
@@ -0,0 +1,33 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/**
+ * @class
+ * Tame and expose Google Analytics API to cajoled gadgets
+ */
+var tamings___ = tamings___ || [];
+tamings___.push(function(imports) {
+  caja___.whitelistCtors([
+      [window, '_IG_GA', Object]
+  ]);
+  caja___.whitelistMeths([
+    [window._IG_GA, 'reportPageview'],
+    [window._IG_GA, 'reportEvent']
+  ]);
+});