ServiceWorker: Route unregister() through WebServiceWorkerRegistration for refactoring (2)

content/common/service_worker/service_worker_messages.h

 // Copyright 2014 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.
 
 // Message definition file, included multiple times, hence no include guard.
 
 #include <string>
 #include <vector>
 
 #include "base/strings/string16.h"
@@ skipping 105 matching lines @@
                      int /* thread_id */,
                      int /* request_id */,
                      int /* provider_id */,
                      GURL /* scope */,
                      GURL /* script_url */)
 
 IPC_MESSAGE_CONTROL2(ServiceWorkerHostMsg_UpdateServiceWorker,
                      int /* provider_id */,
                      int64 /* registration_id */)
 
+// TODO(nhiroki): Remove this after http://crbug.com/500404 is fixed.
+IPC_MESSAGE_CONTROL4(ServiceWorkerHostMsg_DeprecatedUnregisterServiceWorker,
+                     int /* thread_id */,
+                     int /* request_id */,
+                     int /* provider_id */,
+                     GURL /* scope (url pattern) */)
+
 IPC_MESSAGE_CONTROL4(ServiceWorkerHostMsg_UnregisterServiceWorker,
                      int /* thread_id */,
                      int /* request_id */,
                      int /* provider_id */,
-                     GURL /* scope (url pattern) */)
+                     int64 /* registration_id */)
 
 IPC_MESSAGE_CONTROL4(ServiceWorkerHostMsg_GetRegistration,
                      int /* thread_id */,
                      int /* request_id */,
                      int /* provider_id */,
                      GURL /* document_url */)
 
 IPC_MESSAGE_CONTROL3(ServiceWorkerHostMsg_GetRegistrations,
                      int /* thread_id */,
                      int /* request_id */,
@@ skipping 328 matching lines @@
 IPC_MESSAGE_CONTROL2(ServiceWorkerMsg_FocusClientResponse,
                      int /* request_id */,
                      content::ServiceWorkerClientInfo /* client */)
 
 // Sent via EmbeddedWorker to transfer a stashed message port to the worker.
 IPC_MESSAGE_CONTROL3(
     ServiceWorkerMsg_SendStashedMessagePorts,
     std::vector<content::TransferredMessagePort> /* stashed_message_ports */,
     std::vector<int> /* new_routing_ids */,
     std::vector<base::string16> /* port_names */)