Conditionally set CREATE_BREAKAWAY_FROM_JOB when job objects are used.

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 <shellapi.h>
 #include <windows.h>
@@ skipping 254 matching lines @@
     startup_info->hStdInput = options.stdin_handle;
     startup_info->hStdOutput = options.stdout_handle;
     startup_info->hStdError = options.stderr_handle;
   }
 
   if (options.job_handle) {
     flags |= CREATE_SUSPENDED;
 
     // If this code is run under a debugger, the launched process is
     // automatically associated with a job object created by the debugger.
-    // The CREATE_BREAKAWAY_FROM_JOB flag is used to prevent this.
-    flags |= CREATE_BREAKAWAY_FROM_JOB;
+    // The CREATE_BREAKAWAY_FROM_JOB flag is used to prevent this on Windows
+    // releases that do not support nested jobs.
+    if (win::GetVersion() < win::VERSION_WIN8)
+      flags |= CREATE_BREAKAWAY_FROM_JOB;
   }
 
   if (options.force_breakaway_from_job_)
     flags |= CREATE_BREAKAWAY_FROM_JOB;
 
   PROCESS_INFORMATION temp_process_info = {};
 
   string16 writable_cmdline(cmdline);
   if (options.as_user) {
     flags |= CREATE_UNICODE_ENVIRONMENT;
@@ skipping 93 matching lines @@
 
 bool GetAppOutput(const StringPiece16& cl, std::string* output) {
   return GetAppOutputInternal(cl, false, output);
 }
 
 void RaiseProcessToHighPriority() {
   SetPriorityClass(GetCurrentProcess(), HIGH_PRIORITY_CLASS);
 }
 
 }  // namespace base