[Storage] Cache storage inspection on all the frames!

Source/devtools/front_end/sdk/WorkerManager.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 219 matching lines @@
  * @extends {InspectorBackendClass.Connection}
  * @param {!WebInspector.WorkerManager} workerManager
  * @param {string} workerId
  * @param {boolean} inspectorConnected
  * @param {function(!InspectorBackendClass.Connection)} onConnectionReady
  */
 WebInspector.WorkerConnection = function(workerManager, workerId, inspectorConnected, onConnectionReady)
 {
     InspectorBackendClass.Connection.call(this);
     //FIXME: remove resourceTreeModel and others from worker targets
-    this.suppressErrorsForDomains(["Worker", "Page", "CSS", "DOM", "DOMStorage", "Database", "Network", "IndexedDB", "ServiceWorkerCache"]);
+    this.suppressErrorsForDomains(["Worker", "Page", "CSS", "DOM", "DOMStorage", "Database", "Network", "IndexedDB"]);
     this._agent = workerManager.target().workerAgent();
     this._workerId = workerId;
 
 
     if (!inspectorConnected)
         this._agent.connectToWorker(workerId, onConnectionReady.bind(null, this));
     else
         onConnectionReady.call(null, this);
 }
 
 WebInspector.WorkerConnection.prototype = {
     /**
      * @override
      * @param {!Object} messageObject
      */
     sendMessage: function(messageObject)
     {
         this._agent.sendMessageToWorker(this._workerId, JSON.stringify(messageObject));
     },
 
     _close: function()
     {
         this.connectionClosed("worker_terminated");
     },
 
     __proto__: InspectorBackendClass.Connection.prototype
 }