Extract similar code into SetJobObjectAsKillOnJobClose()

base/process_util_win.cc

Index: base/process_util_win.cc
diff --git a/base/process_util_win.cc b/base/process_util_win.cc
index 85aeace7f091a6e64697e5331ed3e3e68f8ab508..afba56df58edb2e0053c94bde828c6add02950d1 100644
--- a/base/process_util_win.cc
+++ b/base/process_util_win.cc
@@ -305,6 +305,16 @@ bool LaunchProcess(const CommandLine& cmdline,
   return LaunchProcess(cmdline.GetCommandLineString(), options, process_handle);
 }
 
+bool SetJobObjectAsKillOnJobClose(HANDLE job_object) {
+  JOBOBJECT_EXTENDED_LIMIT_INFORMATION limit_info = {0};
+  limit_info.BasicLimitInformation.LimitFlags =
+      JOB_OBJECT_LIMIT_KILL_ON_JOB_CLOSE;
+  if (0 == SetInformationJobObject(job_object,

[M-A Ruel, 2011/11/23 03:01:40]

style nit: (optional)

return 0 != SetInformationJobObject(
    job_object,
    JobObjectExtendedLimitInformation,
    &limit_info,
    sizeof(limit_info)))

[Takashi Toyoshima, 2011/11/23 04:36:55]

Done.

+      JobObjectExtendedLimitInformation, &limit_info, sizeof(limit_info)))
+    return false;
+  return true;
+}
+
 // Attempts to kill the process identified by the given process
 // entry structure, giving it the specified exit code.
 // Returns true if this is successful, false otherwise.