Move launching in a job object logic

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 25 matching lines @@
 #include "base/base_export.h"
 #include "base/file_descriptor_shuffle.h"
 #include "base/file_path.h"
 #include "base/process.h"
 
 class CommandLine;
 
 namespace base {
 
 #if defined(OS_WIN)
+
+namespace win {
+class ScopedHandle;
+}
+
 struct ProcessEntry : public PROCESSENTRY32 {
   ProcessId pid() const { return th32ProcessID; }
   ProcessId parent_pid() const { return th32ParentProcessID; }
   const wchar_t* exe_file() const { return szExeFile; }
 };
 
 struct IoCounters : public IO_COUNTERS {
 };
 
 // Process access masks. These constants provide platform-independent
@@ skipping 150 matching lines @@
 // create and set, and that LaunchSynchronize will consume and destroy.
 typedef int* LaunchSynchronizationHandle;
 #endif  // defined(OS_MACOSX)
 
 // Options for launching a subprocess that are passed to LaunchProcess().
 // The default constructor constructs the object with default options.
 struct LaunchOptions {
   LaunchOptions() : wait(false),
 #if defined(OS_WIN)
                     start_hidden(false), inherit_handles(false), as_user(NULL),
-                    empty_desktop_name(false)
+                    empty_desktop_name(false), job_handle(NULL)
 #else
                     environ(NULL), fds_to_remap(NULL), new_process_group(false)
 #if defined(OS_LINUX)
                   , clone_flags(0)
 #endif  // OS_LINUX
 #if defined(OS_MACOSX)
                   , synchronize(NULL)
 #endif  // defined(OS_MACOSX)
 #endif  // !defined(OS_WIN)
       {}
@@ skipping 11 matching lines @@
   // Whether the application is visible on the interactive desktop depends on
   // the token belonging to an interactive logon session.
   //
   // To avoid hard to diagnose problems, when specified this loads the
   // environment variables associated with the user and if this operation fails
   // the entire call fails as well.
   UserTokenHandle as_user;
 
   // If true, use an empty string for the desktop name.
   bool empty_desktop_name;
+
+  // If non-NULL, launches the application in a new job object
+  // and puts the job object handle in |job_handle|.
+  win::ScopedHandle* job_handle;
 #else
   // If non-NULL, set/unset environment variables.
   // See documentation of AlterEnvironment().
   // This pointer is owned by the caller and must live through the
   // call to LaunchProcess().
   const environment_vector* environ;
 
   // If non-NULL, remap file descriptors according to the mapping of
   // src fd->dest fd to propagate FDs into the child process.
   // This pointer is owned by the caller and must live through the
@@ skipping 511 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_