Firing event to broker without worker thread.

ceee/ie/broker/broker_lib.idl

 // Copyright (c) 2010 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
 // Interface and object declarations for CEEE IE user broker.
 import "exdisp.idl";
 import "oaidl.idl";
 import "ocidl.idl";
 
 typedef long CeeeWindowHandle;
 
 [
   object,
   uuid(A767CE3D-D65B-458f-B66A-CDB10B1F2DF6),
   nonextensible,
   helpstring("ICeeeBroker Interface"),
   pointer_default(unique),
   oleautomation
 ]
 // Can execute code in specific threads of other process, even at higher
 // integrity level than the calling process.
 
 // Allows the execution of code in destination threads.
+// This interface is DEPRECATED.
 interface ICeeeBroker : IUnknown {
-  // This method is DEPRECATED.
   // Execute the requested message in the appropriate process/thread.
   //
   // @param function The JSON encoded function message to process.
   // @param response Where to return the JSON encoded response.
   HRESULT Execute([in] BSTR function, [out] BSTR* response);
 
   // Fire the given event message to Chrome Frame and potentially use it
   // to complete asynchronous extension API execution.
   //
   // @param event_name The name of the event to fire.
@@ skipping 57 matching lines @@
   interface ICeeePostman;
 
   [
     uuid(6D88A70D-2218-4466-BBD6-87AB563811A2),
     helpstring("CEEE Broker Class")
   ]
   coclass CeeeBroker {
     [default] interface ICeeeBroker;
   };
 };