Obfuscated Gaia ID fetcher

chrome/common/extensions/api/experimental_push_messaging.idl

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // File-level comment to appease parser. Eventually this will not be necessary.
 
 [nodoc] namespace experimental.pushMessaging{
   dictionary Message {
     // The subchannel the message was sent on.
     long subchannelId;
 
     // The payload associated with the message, if any.
     DOMString payload;
   };
 
+  dictionary ChannelIdResult {
+    // The subchannel the message was sent on.
+    long status;
+
+    // The payload associated with the message, if any.
+    DOMString channelId;
+  };
+
+  callback ChannelIdCallback = void (ChannelIdResult channelId);
+
+  interface Functions {
+    // Async calculate the channel ID for the app to give to its push server
+    // the callback function recieves the channel ID as a string
+    static void getChannelId(ChannelIdCallback callback);
+  };
+
   interface Events {
     // Fired when a push message has been received.
     // |message| : The details associated with the message.
     static void onMessage(Message message);
   };
 };