Add sensors application to mojo

services/sensors/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.
+
+if (is_android) {
+  import("//services/android/rules.gni")
+  import("//build/config/android/config.gni")
+
+  mojo_android_java_application("sensors") {
+    sources = [
+      "org/chromium/mojo/sensors/Sensors.java",
+    ]
+
+    mojo_main = "org.chromium.mojo.sensors.Sensors"
+
+    deps = [
+      ":sensors_lib",
+      "//mojo/public/interfaces/application:application_java",
+      "//mojo/public/java:application",
+      "//mojo/services/sensors/public/interfaces:interfaces_java",
+    ]
+  }
+
+  android_library("sensors_lib") {
+    java_files = [
+      "org/chromium/mojo/sensors/SensorForwarder.java",
+      "org/chromium/mojo/sensors/SensorServiceImpl.java",
+    ]
+
+    deps = [
+      "//mojo/public/java:bindings",
+      "//mojo/public/java:system",
+      "//mojo/services/sensors/public/interfaces:interfaces_java",
+    ]
+  }
+}