[sensors] [win] Implement ambient light sensor for Windows platform

device/BUILD.gn

 # Copyright 2015 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("//testing/test.gni")
 
 if (is_android) {
   import("//build/config/android/rules.gni")  # For generate_jni().
 }
@@ skipping 43 matching lines @@
     "bluetooth/test/mock_bluetooth_cbperipheral_mac.mm",
     "bluetooth/test/mock_bluetooth_cbservice_mac.h",
     "bluetooth/test/mock_bluetooth_cbservice_mac.mm",
     "bluetooth/test/mock_bluetooth_central_manager_mac.h",
     "bluetooth/test/mock_bluetooth_central_manager_mac.mm",
     "bluetooth/test/test_bluetooth_adapter_observer.cc",
     "bluetooth/test/test_bluetooth_adapter_observer.h",
     "bluetooth/test/test_bluetooth_local_gatt_service_delegate.cc",
     "bluetooth/test/test_bluetooth_local_gatt_service_delegate.h",
     "gamepad/gamepad_provider_unittest.cc",
+    "generic_sensor/platform_sensor_and_provider_unittest_win.cc",
     "generic_sensor/platform_sensor_provider_unittest.cc",
     "test/run_all_unittests.cc",
     "wake_lock/wake_lock_service_context_unittest.cc",
   ]
 
   deps = [
     "//base/test:test_support",
     "//base/third_party/dynamic_annotations:dynamic_annotations",
     "//device/base/synchronization",
     "//device/battery",
@@ skipping 139 matching lines @@
     }
   }
 
   if (is_win) {
     sources += [
       "bluetooth/bluetooth_classic_win_fake.cc",
       "bluetooth/bluetooth_classic_win_fake.h",
       "bluetooth/bluetooth_low_energy_win_fake.cc",
       "bluetooth/bluetooth_low_energy_win_fake.h",
     ]
+
+    # Needed for "generic_sensor/platform_sensor_and_provider_unittest_win.cc"
+    libs = [ "sensorsapi.lib" ]
   }
 
   if (enable_webvr) {
     sources += [
       "vr/vr_device_manager_unittest.cc",
       "vr/vr_service_impl_unittest.cc",
     ]
 
     deps += [
       "//device/vr",
@@ skipping 38 matching lines @@
     ]
     srcjar_deps = [ "//device/gamepad:java_enums_srcjar" ]
   }
 
   java_cpp_enum("bluetooth_test_javagen") {
     sources = [
       "bluetooth/test/bluetooth_test.h",
     ]
   }
 }