Expose a low-end device mode override flags for non-android OSs as well

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,
       'base_i18n_target': 0,
     },
@@ skipping 45 matching lines @@
           'android/library_loader/library_loader_hooks.cc',
           'android/library_loader/library_loader_hooks.h',
           'android/memory_pressure_listener_android.cc',
           'android/memory_pressure_listener_android.h',
           'android/java_handler_thread.cc',
           'android/java_handler_thread.h',
           'android/path_service_android.cc',
           'android/path_service_android.h',
           'android/path_utils.cc',
           'android/path_utils.h',
-          'android/sys_utils.cc',
-          'android/sys_utils.h',
+          'android/sys_utils_android.cc',
+          'android/sys_utils_android.h',
           'android/thread_utils.h',
           'android/trace_event_binding.cc',
           'android/trace_event_binding.h',
           'at_exit.cc',
           'at_exit.h',
           'atomic_ref_count.h',
           'atomic_sequence_num.h',
           'atomicops.h',
           'atomicops_internals_gcc.h',
           'atomicops_internals_mac.h',
@@ skipping 492 matching lines @@
           'sys_info_android.cc',
           'sys_info_chromeos.cc',
           'sys_info_freebsd.cc',
           'sys_info_internal.h',
           'sys_info_ios.mm',
           'sys_info_linux.cc',
           'sys_info_mac.cc',
           'sys_info_openbsd.cc',
           'sys_info_posix.cc',
           'sys_info_win.cc',
+          'sys_utils.cc',
+          'sys_utils.h',
           'task/cancelable_task_tracker.cc',
           'task/cancelable_task_tracker.h',
           'task_runner.cc',
           'task_runner.h',
           'task_runner_util.h',
           'template_util.h',
           'thread_task_runner_handle.cc',
           'thread_task_runner_handle.h',
           'threading/non_thread_safe.h',
           'threading/non_thread_safe_impl.cc',
@@ skipping 377 matching lines @@
           'i18n/time_formatting.h',
           'i18n/timezone.cc',
           'i18n/timezone.h',
           'i18n/utf8_validator_tables.cc',
           'i18n/utf8_validator_tables.h',
         ],
       }]
     ],
   },
 }