Add extra parameter to BrowserChildProcessCrashed to pass the exit_code at time of crash/termination

content/browser/mach_broker_mac.mm

 // Copyright (c) 2011 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/browser/mach_broker_mac.h"
 
 #include <bsm/libbsm.h>
 #include <servers/bootstrap.h>
 
 #include "base/bind.h"
@@ skipping 199 matching lines @@
   if (it == mach_map_.end())
     return MACH_PORT_NULL;
   return it->second;
 }
 
 void MachBroker::BrowserChildProcessHostDisconnected(
     const ChildProcessData& data) {
   InvalidateChildProcessId(data.id);
 }
 
-void MachBroker::BrowserChildProcessCrashed(const ChildProcessData& data) {
+void MachBroker::BrowserChildProcessCrashed(const ChildProcessData& data,
+    int exit_code) {
   InvalidateChildProcessId(data.id);
 }
 
 void MachBroker::Observe(int type,
                          const NotificationSource& source,
                          const NotificationDetails& details) {
   switch (type) {
     case NOTIFICATION_RENDERER_PROCESS_TERMINATED:
     case NOTIFICATION_RENDERER_PROCESS_CLOSED: {
       RenderProcessHost* host = Source<RenderProcessHost>(source).ptr();
@@ skipping 60 matching lines @@
                  NotificationService::AllBrowserContextsAndSources());
   registrar_.Add(this, NOTIFICATION_RENDERER_PROCESS_TERMINATED,
                  NotificationService::AllBrowserContextsAndSources());
 
   // No corresponding StopObservingBrowserChildProcesses,
   // we leak this singleton.
   BrowserChildProcessObserver::Add(this);
 }
 
 }  // namespace content