Implement ServiceWorkerRegistration related DevTools events [1/2 blink]

Source/devtools/front_end/sdk/ServiceWorkerManager.js

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 143 matching lines @@
     },
 
     /**
      * @override
      * @param {string} workerId
      * @param {string} message
      */
     dispatchMessage: function(workerId, message)
     {
         this._manager._dispatchMessage(workerId, message);
+    },
+
+    /**
+     * @override
+     * @param {!Array.<!ServiceWorkerAgent.ServiceWorkerRegistration>} registrations
+     */
+    workerRegistrationUpdated: function(registrations)
+    {
+        //FIXME: implement this.
+    },
+
+    /**
+     * @override
+     * @param {!Array.<!ServiceWorkerAgent.ServiceWorkerVersion>} versions
+     */
+    workerVersionUpdated: function(versions)
+    {
+        //FIXME: implement this.
+    },
+
+    /**
+     * @override
+     * @param {string} registrationId
+     */
+    workerRegistrationDeleted: function(registrationId)
+    {
+        //FIXME: implement this.
     }
 }
 
 /**
  * @constructor
  * @extends {InspectorBackendClass.Connection}
  * @param {!WebInspector.ServiceWorkerManager} serviceWorkerManager
  * @param {string} workerId
  */
 WebInspector.ServiceWorkerConnection = function(serviceWorkerManager, workerId)
@@ skipping 15 matching lines @@
         this._agent.sendMessage(this._workerId, JSON.stringify(messageObject));
     },
 
     _close: function()
     {
         this.connectionClosed("worker_terminated");
     },
 
     __proto__: InspectorBackendClass.Connection.prototype
 }