Split out process killing functions from base/process_util.h into base/process/kill.h.

base/base.gypi

 # 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.
 
 {
   'target_defaults': {
     'variables': {
       'base_target': 0,
     },
     'target_conditions': [
@@ skipping 365 matching lines @@
           'power_monitor/power_monitor_mac.mm',
           'power_monitor/power_monitor_posix.cc',
           'power_monitor/power_monitor_win.cc',
           'power_monitor/power_observer.h',
           'process.h',
           'process_info.h',
           'process_info_mac.cc',
           'process_info_win.cc',
           'process_linux.cc',
           'process_posix.cc',
-          'process_util.cc',
           'process_util.h',
           'process_util_freebsd.cc',
           'process_util_ios.mm',
           'process_util_linux.cc',
           'process_util_mac.mm',
           'process_util_openbsd.cc',
           'process_util_posix.cc',
           'process_util_win.cc',
           'process_win.cc',
           'process/internal_linux.cc',
           'process/internal_linux.h',
+          'process/kill.cc',
+          'process/kill.h',
+          'process/kill_mac.cc',
+          'process/kill_posix.cc',
+          'process/kill_win.cc',
           'process/memory.h',
           'process/memory_linux.cc',
           'process/memory_mac.mm',
           'process/memory_win.cc',
           'process/process_iterator.cc',
           'process/process_iterator.h',
           'process/process_iterator_freebsd.cc',
           'process/process_iterator_linux.cc',
           'process/process_iterator_mac.cc',
           'process/process_iterator_openbsd.cc',
@@ skipping 277 matching lines @@
                'file_util.cc',
                'file_util_posix.cc',
                'file_util_proxy.cc',
                'files/file_enumerator_posix.cc',
                'files/file_path_watcher_kqueue.cc',
                'memory/shared_memory_posix.cc',
                'native_library_posix.cc',
                'path_service.cc',
                'platform_file_posix.cc',
                'posix/unix_domain_socket_linux.cc',
+               'process/kill_posix.cc',
                'process_posix.cc',
                'process_util.cc',
                'process_util_posix.cc',
                'rand_util_posix.cc',
                'scoped_native_library.cc',
                'files/scoped_temp_dir.cc',
                'sys_info_posix.cc',
                'threading/sequenced_worker_pool.cc',
                'third_party/dynamic_annotations/dynamic_annotations.c',
             ],
@@ skipping 158 matching lines @@
           ['<(use_system_nspr)==1 and >(nacl_untrusted_build)==0', {
             'sources/': [
               ['exclude', '^third_party/nspr/'],
             ],
           }],
         ],
       }],
     ],
   },
 }