[sensors]: Introduce the Generic Sensor API.

third_party/WebKit/Source/modules/sensor/SensorOptions.idl

Index: third_party/WebKit/Source/modules/sensor/SensorOptions.idl
diff --git a/third_party/WebKit/Source/modules/sensor/SensorOptions.idl b/third_party/WebKit/Source/modules/sensor/SensorOptions.idl
new file mode 100644
index 0000000000000000000000000000000000000000..6947f84da761ce1dc7816e21b98be14669ee5108
--- /dev/null
+++ b/third_party/WebKit/Source/modules/sensor/SensorOptions.idl
@@ -0,0 +1,11 @@
+// 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.
+
+// Specification at:
+// https://w3c.github.io/sensors/#dictdef-sensoroptions
+
+dictionary SensorOptions {
+    double? frequency;
+    double? timeout;
+};