GTTF: launch test processes using job objects on Windows.

base/process/launch_win.cc

 // Copyright (c) 2012 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 "base/process/launch.h"
 
 #include <fcntl.h>
 #include <io.h>
 #include <windows.h>
 #include <userenv.h>
@@ skipping 177 matching lines @@
 
   return true;
 }
 
 bool LaunchProcess(const CommandLine& cmdline,
                    const LaunchOptions& options,
                    ProcessHandle* process_handle) {
   return LaunchProcess(cmdline.GetCommandLineString(), options, process_handle);
 }
 
-bool SetJobObjectAsKillOnJobClose(HANDLE job_object) {
+bool SetJobObjectLimitFlags(HANDLE job_object, DWORD limit_flags) {
   JOBOBJECT_EXTENDED_LIMIT_INFORMATION limit_info = {0};
-  limit_info.BasicLimitInformation.LimitFlags =
-      JOB_OBJECT_LIMIT_KILL_ON_JOB_CLOSE;
+  limit_info.BasicLimitInformation.LimitFlags = limit_flags;
   return 0 != SetInformationJobObject(
       job_object,
       JobObjectExtendedLimitInformation,
       &limit_info,
       sizeof(limit_info));
 }
 
 bool GetAppOutput(const CommandLine& cl, std::string* output) {
   HANDLE out_read = NULL;
   HANDLE out_write = NULL;
@@ skipping 62 matching lines @@
   WaitForSingleObject(proc_info.process_handle(), INFINITE);
 
   return true;
 }
 
 void RaiseProcessToHighPriority() {
   SetPriorityClass(GetCurrentProcess(), HIGH_PRIORITY_CLASS);
 }
 
 }  // namespace base