[sensors] Ambient light sensor implementation for ChromeOS and Linux.

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().
 }
 
@@ skipping 22 matching lines @@
 
   if (is_android) {
     sources += [
       "android/sensors_jni_registrar.cc",
       "android/sensors_jni_registrar.h",
     ]
     sources -= [ "platform_sensor_provider_default.cc" ]
 
     deps += [ ":jni_headers" ]
   }
+
+  if (is_chromeos || is_linux) {

[Mikhail, 2016/10/11 14:46:46]

isn't 'is_linux' == true on CrOS?

[maksims (do not use this acc), 2016/10/14 12:31:44]

Done.

+    sources += [
+      "platform_sensor_ambient_light_iio.cc",
+      "platform_sensor_ambient_light_iio.h",
+      "platform_sensor_iio.cc",
+      "platform_sensor_iio.h",
+      "platform_sensor_provider_iio.cc",
+      "platform_sensor_utils_iio.cc",
+      "platform_sensor_utils_iio.h",
+    ]
+
+    sources -= [ "platform_sensor_provider_default.cc" ]
+  }
 }
 
 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",
     "//device/generic_sensor/public/interfaces",
   ]
 }