Extract similar code into SetJobObjectAsKillOnJobClose()

base/process_util.h

 // 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.
 
 // This file/namespace contains utility functions for enumerating, ending and
 // computing statistics of processes.
 
 #ifndef BASE_PROCESS_UTIL_H_
 #define BASE_PROCESS_UTIL_H_
 #pragma once
@@ skipping 365 matching lines @@
 #if defined(OS_MACOSX)
 
 // After a successful call to LaunchProcess with LaunchOptions::synchronize
 // set, the parent process must call LaunchSynchronize to allow the child
 // process to proceed, and to destroy the LaunchSynchronizationHandle.
 BASE_EXPORT void LaunchSynchronize(LaunchSynchronizationHandle handle);
 
 #endif  // defined(OS_MACOSX)
 #endif  // defined(OS_POSIX)
 
+#if defined(OS_WIN)
+// Set JOBOBJECT_EXTENDED_LIMIT_INFORMATION to JobObject |job_object|.
+// As its limit_info.BasicLimitInformation.LimitFlags has
+// JOB_OBJECT_LIMIT_KILL_ON_JOB_CLOSE.
+// When the provide JobObject |job_object| is closed, the binded process will
+// be terminated.
+BASE_EXPORT bool SetJobObjectAsKillOnJobClose(HANDLE job_object);
+#endif  // defined(OS_WIN)
+
 // Executes the application specified by |cl| and wait for it to exit. Stores
 // the output (stdout) in |output|. Redirects stderr to /dev/null. Returns true
 // on success (application launched and exited cleanly, with exit code
 // indicating success).
 BASE_EXPORT bool GetAppOutput(const CommandLine& cl, std::string* output);
 
 #if defined(OS_POSIX)
 // A restricted version of |GetAppOutput()| which (a) clears the environment,
 // and (b) stores at most |max_output| bytes; also, it doesn't search the path
 // for the command.
@@ skipping 409 matching lines @@
 // instance running inside the parent.  The parent's Breakpad instance should
 // not handle the child's exceptions.  Calling RestoreDefaultExceptionHandler
 // in the child after forking will restore the standard exception handler.
 // See http://crbug.com/20371/ for more details.
 void RestoreDefaultExceptionHandler();
 #endif  // defined(OS_MACOSX)
 
 }  // namespace base
 
 #endif  // BASE_PROCESS_UTIL_H_