Update from https://crrev.com/320343

base/process/process_posix.cc

 // 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 "base/process/process.h"
 
 #include <sys/resource.h>
 #include <sys/wait.h>
 
 #include "base/files/scoped_file.h"
@@ skipping 269 matching lines @@
   return process_ == GetCurrentProcessHandle();
 }
 
 void Process::Close() {
   process_ = kNullProcessHandle;
   // if the process wasn't terminated (so we waited) or the state
   // wasn't already collected w/ a wait from process_utils, we're gonna
   // end up w/ a zombie when it does finally exit.
 }
 
-void Process::Terminate(int result_code) {
+bool Process::Terminate(int result_code, bool wait) const {
   // result_code isn't supportable.
   DCHECK(IsValid());
   // We don't wait here. It's the responsibility of other code to reap the
   // child.
-  KillProcess(process_, result_code, false);
+  // TODO(rvargas) crbug/417532: Move the implementation here.
+  return KillProcess(process_, result_code, wait);
 }
 
 bool Process::WaitForExit(int* exit_code) {
   return WaitForExitWithTimeout(TimeDelta::Max(), exit_code);
 }
 
 bool Process::WaitForExitWithTimeout(TimeDelta timeout, int* exit_code) {
   return WaitForExitWithTimeoutImpl(Handle(), exit_code, timeout);
 }
 
@@ skipping 11 matching lines @@
   DCHECK(IsValid());
   return false;
 }
 #endif  // !defined(OS_LINUX)
 
 int Process::GetPriority() const {
   DCHECK(IsValid());
   return getpriority(PRIO_PROCESS, process_);
 }
 
-}  // namspace base
+}  // namespace base