Add optional public header checking to GN build

base/BUILD.gn

 # Copyright (c) 2013 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.
 
 import("//build/config/ui.gni")
 
 component("base") {
   sources = [
-    "../build/build_config.h",
     "third_party/dmg_fp/dmg_fp.h",
     "third_party/dmg_fp/g_fmt.cc",
     "third_party/dmg_fp/dtoa_wrapper.cc",
     "third_party/icu/icu_utf.cc",
     "third_party/icu/icu_utf.h",
     "allocator/allocator_extension.cc",
     "allocator/allocator_extension.h",
     "allocator/type_profiler_control.cc",
     "allocator/type_profiler_control.h",
     "android/activity_status.cc",
@@ skipping 341 matching lines @@
     "metrics/stats_table.cc",
     "metrics/stats_table.h",
     "metrics/user_metrics.cc",
     "metrics/user_metrics.h",
     "metrics/user_metrics_action.h",
     "move.h",
     "native_library.h",
     "native_library_mac.mm",
     "native_library_posix.cc",
     "native_library_win.cc",
+    "numerics/safe_conversions.h",
+    "numerics/safe_conversions_impl.h",
+    "numerics/safe_math.h",
+    "numerics/safe_math_impl.h",
     "nix/mime_util_xdg.cc",
     "nix/mime_util_xdg.h",
     "nix/xdg_util.cc",
     "nix/xdg_util.h",
     "observer_list.h",
     "observer_list_threadsafe.h",
     "os_compat_android.cc",
     "os_compat_android.h",
     "os_compat_nacl.cc",
     "os_compat_nacl.h",
     "path_service.cc",
     "path_service.h",
     "pending_task.cc",
     "pending_task.h",
     "pickle.cc",
     "pickle.h",
     "platform_file.cc",
     "platform_file.h",
     "platform_file_posix.cc",
     "platform_file_win.cc",
     "port.h",
     "posix/eintr_wrapper.h",
     "posix/file_descriptor_shuffle.cc",
-    "posix/file_descriptor_shuffle.y",
     "posix/global_descriptors.cc",
     "posix/global_descriptors.h",
     "posix/unix_domain_socket_linux.cc",
     "posix/unix_domain_socket_linux.h",
     "power_monitor/power_monitor.cc",
     "power_monitor/power_monitor.h",
     "power_monitor/power_monitor_device_source.cc",
     "power_monitor/power_monitor_device_source.h",
     "power_monitor/power_monitor_device_source_android.cc",
     "power_monitor/power_monitor_device_source_android.h",
@@ skipping 41 matching lines @@
     "process/process_linux.cc",
     "process/process_metrics.h",
     "process/process_metrics_freebsd.cc",
     "process/process_metrics_ios.cc",
     "process/process_metrics_linux.cc",
     "process/process_metrics_mac.cc",
     "process/process_metrics_openbsd.cc",
     "process/process_metrics_posix.cc",
     "process/process_metrics_win.cc",
     "process/process_posix.cc",
-    "process/process_util.h",
     "process/process_win.cc",
     "profiler/scoped_profile.cc",
     "profiler/scoped_profile.h",
     "profiler/alternate_timer.cc",
     "profiler/alternate_timer.h",
     "profiler/tracked_time.cc",
     "profiler/tracked_time.h",
     "rand_util.cc",
     "rand_util.h",
     "rand_util_nacl.cc",
     "rand_util_posix.cc",
     "rand_util_win.cc",
     "run_loop.cc",
     "run_loop.h",
-    "safe_numerics.h",
     "safe_strerror_posix.cc",
     "safe_strerror_posix.h",
     "scoped_generic.h",
     "scoped_native_library.cc",
     "scoped_native_library.h",
     "sequence_checker.h",
     "sequence_checker_impl.cc",
     "sequence_checker_impl.h",
     "sequenced_task_runner.cc",
     "sequenced_task_runner.h",
@@ skipping 416 matching lines @@
   #    # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
   #    'msvs_disabled_warnings': [
   #      4267,
   #    ],
   #  }],
   #],
   #'variables': {
   #  'optimize': 'max',
   #},
 }