Support DataSaver for SharedWorker

content/common/service_worker/embedded_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 <stdint.h>
 
 #include <string>
 
 #include "content/common/service_worker/embedded_worker_settings.h"
 #include "content/common/service_worker/embedded_worker_start_params.h"
 #include "content/public/common/console_message_level.h"
 #include "content/public/common/web_preferences.h"
 #include "ipc/ipc_message.h"
 #include "ipc/ipc_message_macros.h"
 #include "ipc/ipc_param_traits.h"
 #include "url/gurl.h"
 
 #undef IPC_MESSAGE_EXPORT
 #define IPC_MESSAGE_EXPORT CONTENT_EXPORT
 
 #define IPC_MESSAGE_START EmbeddedWorkerMsgStart
 
 IPC_STRUCT_TRAITS_BEGIN(content::EmbeddedWorkerSettings)
   IPC_STRUCT_TRAITS_MEMBER(v8_cache_options)
-  IPC_STRUCT_TRAITS_MEMBER(data_saver_enabled)
+  IPC_STRUCT_TRAITS_MEMBER(data_saver_flag)
 IPC_STRUCT_TRAITS_END()
 
 // Parameters structure for EmbeddedWorkerMsg_StartWorker.
 IPC_STRUCT_TRAITS_BEGIN(content::EmbeddedWorkerStartParams)
   IPC_STRUCT_TRAITS_MEMBER(embedded_worker_id)
   IPC_STRUCT_TRAITS_MEMBER(service_worker_version_id)
   IPC_STRUCT_TRAITS_MEMBER(scope)
   IPC_STRUCT_TRAITS_MEMBER(script_url)
   IPC_STRUCT_TRAITS_MEMBER(worker_devtools_agent_route_id)
   IPC_STRUCT_TRAITS_MEMBER(pause_after_download)
@@ skipping 14 matching lines @@
 // for this for easier cross-thread message dispatching.
 
 #undef IPC_MESSAGE_START
 #define IPC_MESSAGE_START EmbeddedWorkerContextMsgStart
 
 // Browser -> Renderer message to send message.
 IPC_MESSAGE_CONTROL3(EmbeddedWorkerContextMsg_MessageToWorker,
                      int /* thread_id */,
                      int /* embedded_worker_id */,
                      IPC::Message /* message */)