[sensors] [mac] Implement ambient light sensor for macOS

content/browser/BUILD.gn

 # Copyright 2014 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/features.gni")
 import("//build/config/ui.gni")
 import("//media/media_options.gni")
 import("//tools/ipc_fuzzer/ipc_fuzzer.gni")
 
 source_set("browser") {
@@ skipping 339 matching lines @@
     "cocoa/system_hotkey_helper_mac.h",
     "cocoa/system_hotkey_helper_mac.mm",
     "cocoa/system_hotkey_map.h",
     "cocoa/system_hotkey_map.mm",
 
     # NOTE: These files are here instead of in compositor_browser_sources
     # because the latter is not built on Android, whereas these files are
     # needed on all platforms.
     "compositor/surface_utils.cc",
     "compositor/surface_utils.h",
-    "device_sensors/ambient_light_mac.cc",
-    "device_sensors/ambient_light_mac.h",
     "device_sensors/data_fetcher_shared_memory.h",
     "device_sensors/data_fetcher_shared_memory_android.cc",
     "device_sensors/data_fetcher_shared_memory_base.cc",
     "device_sensors/data_fetcher_shared_memory_base.h",
     "device_sensors/data_fetcher_shared_memory_chromeos.cc",
     "device_sensors/data_fetcher_shared_memory_default.cc",
     "device_sensors/data_fetcher_shared_memory_mac.cc",
     "device_sensors/data_fetcher_shared_memory_win.cc",
     "device_sensors/device_sensor_host.cc",
     "device_sensors/device_sensor_host.h",
@@ skipping 1562 matching lines @@
   if (!is_component_build) {
     public_deps = [
       ":browser",
     ]
   } else {
     public_deps = [
       "//third_party/leveldatabase",
     ]
   }
 }