Fix CleanupProcesses() interface to use TimeDelta.

base/process_util_posix.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 <dirent.h>
 #include <errno.h>
 #include <fcntl.h>
 #include <signal.h>
 #include <stdlib.h>
 #include <sys/resource.h>
@@ skipping 1209 matching lines @@
       result = true;
       break;
     }
     base::PlatformThread::Sleep(base::TimeDelta::FromMilliseconds(100));
   } while ((end_time - base::Time::Now()) > base::TimeDelta());
 
   return result;
 }
 
 bool CleanupProcesses(const FilePath::StringType& executable_name,
-                      int64 wait_milliseconds,
+                      base::TimeDelta wait,
                       int exit_code,
                       const ProcessFilter* filter) {
-  bool exited_cleanly =
-      WaitForProcessesToExit(
-          executable_name,
-          base::TimeDelta::FromMilliseconds(wait_milliseconds),
-          filter);
+  bool exited_cleanly = WaitForProcessesToExit(executable_name, wait, filter);
   if (!exited_cleanly)
     KillProcesses(executable_name, exit_code, filter);
   return exited_cleanly;
 }
 
 #if !defined(OS_MACOSX)
 
 namespace {
 
 // Return true if the given child is dead. This will also reap the process.
@@ skipping 83 matching lines @@
   if (IsChildDead(process))
     return;
 
   BackgroundReaper* reaper = new BackgroundReaper(process, 0);
   PlatformThread::CreateNonJoinable(0, reaper);
 }
 
 #endif  // !defined(OS_MACOSX)
 
 }  // namespace base