src/content/browser/device_sensors/inertial_sensor_consts.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_BROWSER_DEVICE_SENSORS_INERTIAL_SENSOR_CONSTS_H_
   6 #define CONTENT_BROWSER_DEVICE_SENSORS_INERTIAL_SENSOR_CONSTS_H_
   7
   8 namespace content {
   9
  10 // Constants related to the Device {Motion|Orientation|Light} APIs.
  11
  12 enum ConsumerType {
  13   CONSUMER_TYPE_MOTION = 1 << 0,
  14   CONSUMER_TYPE_ORIENTATION = 1 << 1,
  15   CONSUMER_TYPE_LIGHT = 1 << 2,
  16 };
  17
  18 // Specifies the minimal interval between subsequent sensor data updates.
  19 // Note that when changing this value it is desirable to have an adequate
  20 // matching value |DeviceSensorEventPump::kDefaultPumpDelayMillis| in
  21 // content/renderer/device_sensors/device_sensor_event_pump.cc.
  22 const int kInertialSensorIntervalMillis = 50;
  23 // Corresponding |kDefaultLightPumpDelayMillis| is in
  24 // content/renderer/device_sensors/device_light_event_pump.cc.
  25 const int kLightSensorIntervalMillis = 200;
  26
  27 }  // namespace content
  28
  29 #endif  // CONTENT_BROWSER_DEVICE_SENSORS_INERTIAL_SENSOR_CONSTS_H_