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

device/generic_sensor/BUILD.gn

 # Copyright 2016 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")
 
 if (is_android) {
   import("//build/config/android/rules.gni")  # For generate_jni().
 }
 
 component("generic_sensor") {
   output_name = "generic_sensor"
   sources = [
     "platform_sensor.cc",
     "platform_sensor.h",
     "platform_sensor_ambient_light_mac.cc",
     "platform_sensor_ambient_light_mac.h",
     "platform_sensor_android.cc",
     "platform_sensor_android.h",
     "platform_sensor_provider.cc",
     "platform_sensor_provider.h",
     "platform_sensor_provider_android.cc",
     "platform_sensor_provider_android.h",
     "platform_sensor_provider_base.cc",
     "platform_sensor_provider_base.h",
     "platform_sensor_provider_mac.cc",
     "platform_sensor_provider_mac.h",
+    "platform_sensor_provider_win.cc",
+    "platform_sensor_provider_win.h",
+    "platform_sensor_reader_win.cc",
+    "platform_sensor_reader_win.h",
+    "platform_sensor_win.cc",
+    "platform_sensor_win.h",
     "sensor_impl.cc",
     "sensor_impl.h",
     "sensor_provider_impl.cc",
     "sensor_provider_impl.h",
   ]
 
   defines = [ "DEVICE_GENERIC_SENSOR_IMPLEMENTATION" ]
 
   deps = [
     "//base",
@@ skipping 12 matching lines @@
     ]
 
     deps += [ ":jni_headers" ]
   }
 
   if (is_mac) {
     deps += [ "//device/sensors/public/cpp" ]
 
     libs = [ "IOKit.framework" ]
   }
+
+  if (is_win) {
+    libs = [
+      "portabledeviceguids.lib",
+      "sensorsapi.lib",
+    ]
+  }
 }
 
 if (is_android) {
   device_sensors_jni_sources = [
     "android/java/src/org/chromium/device/sensors/PlatformSensor.java",
     "android/java/src/org/chromium/device/sensors/PlatformSensorProvider.java",
   ]
 
   generate_jni("jni_headers") {
     sources = device_sensors_jni_sources
@@ skipping 18 matching lines @@
     "fake_platform_sensor_provider.cc",
     "fake_platform_sensor_provider.h",
   ]
 
   public_deps = [
     ":generic_sensor",
     "//base",
     "//testing/gmock",
   ]
 }