Revert of [DevTools] Filter any messages from previous sessions in DevToolsAgentHostImpl

content/renderer/service_worker/service_worker_context_client.cc

 // Copyright 2015 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 "content/renderer/service_worker/service_worker_context_client.h"
 
 #include "base/lazy_instance.h"
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 450 matching lines @@
   params.message_level = level;
   params.message = message;
   params.line_number = line_number;
   params.source_url = GURL(source_url);
 
   Send(new EmbeddedWorkerHostMsg_ReportConsoleMessage(
       embedded_worker_id_, params));
 }
 
 void ServiceWorkerContextClient::sendDevToolsMessage(
-    int session_id,
     int call_id,
     const blink::WebString& message,
     const blink::WebString& state_cookie) {
   DevToolsAgent::SendChunkedProtocolMessage(
-      sender_.get(), worker_devtools_agent_route_id_, session_id, call_id,
-      message.utf8(), state_cookie.utf8());
+      sender_.get(), worker_devtools_agent_route_id_,
+      call_id, message.utf8(), state_cookie.utf8());
 }
 
 void ServiceWorkerContextClient::didHandleActivateEvent(
     int request_id,
     blink::WebServiceWorkerEventResult result) {
   Send(new ServiceWorkerHostMsg_ActivateEventFinished(
       GetRoutingID(), request_id, result));
 }
 
 void ServiceWorkerContextClient::didHandleInstallEvent(
@@ skipping 493 matching lines @@
 }
 
 base::WeakPtr<ServiceWorkerContextClient>
 ServiceWorkerContextClient::GetWeakPtr() {
   DCHECK(worker_task_runner_->RunsTasksOnCurrentThread());
   DCHECK(context_);
   return context_->weak_factory.GetWeakPtr();
 }
 
 }  // namespace content