Initializing an appcache host in a worker process.

chrome/common/worker_messages_internal.h

 // Copyright (c) 2009 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.
 
 #include <utility>
 #include <vector>
 #include "base/string16.h"
 #include "googleurl/src/gurl.h"
 #include "ipc/ipc_message_macros.h"
 
 
 //-----------------------------------------------------------------------------
 // WorkerProcess messages
 // These are messages sent from the browser to the worker process.
 IPC_BEGIN_MESSAGES(WorkerProcess)
-  IPC_MESSAGE_CONTROL4(WorkerProcessMsg_CreateWorker,
-                       GURL  /* url */,
-                       bool /* is_shared */,
-                       string16 /* name */,
-                       int  /* route_id */)
+  IPC_MESSAGE_CONTROL1(WorkerProcessMsg_CreateWorker,
+                       WorkerProcessMsg_CreateWorker_Params)
 
   // Note: these Message Port related messages can also be sent to the
   // renderer process.  Putting them here since we don't have a shared place
   // like common_messages_internal.h
   IPC_MESSAGE_ROUTED3(WorkerProcessMsg_Message,
                       string16 /* message */,
                       std::vector<int> /* sent_message_port_ids */,
                       std::vector<int> /* new_routing_ids */)
 
   // Tells the Message Port Channel object that there are no more in-flight
@@ skipping 89 matching lines @@
   IPC_MESSAGE_ROUTED1(WorkerHostMsg_ConfirmMessageFromWorkerObject,
                       bool /* bool has_pending_activity */)
 
   IPC_MESSAGE_ROUTED1(WorkerHostMsg_ReportPendingActivity,
                       bool /* bool has_pending_activity */)
 
   IPC_MESSAGE_CONTROL1(WorkerHostMsg_WorkerContextClosed,
                        int /* worker_route_id */)
   IPC_MESSAGE_ROUTED0(WorkerHostMsg_WorkerContextDestroyed)
 IPC_END_MESSAGES(WorkerHost)