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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef CONTENT_BROWSER_DEVICE_SENSORS_DEVICE_SENSORS_CONSTS_H_ | 5 #ifndef DEVICE_SENSORS_DEVICE_SENSORS_CONSTS_H_ |
| 6 #define CONTENT_BROWSER_DEVICE_SENSORS_DEVICE_SENSORS_CONSTS_H_ | 6 #define DEVICE_SENSORS_DEVICE_SENSORS_CONSTS_H_ |
| 7 | 7 |
| 8 #include "base/time/time.h" | 8 #include "base/time/time.h" |
| 9 | 9 |
| 10 namespace content { | 10 namespace device { |
| 11 | 11 |
| 12 // Constants related to the Device {Motion|Orientation|Light} APIs. | 12 // Constants related to the Device {Motion|Orientation|Light} APIs. |
| 13 | 13 |
| 14 // A Java counterpart will be generated for this enum. | 14 // A Java counterpart will be generated for this enum. |
| 15 // GENERATED_JAVA_ENUM_PACKAGE: org.chromium.content.browser | 15 // GENERATED_JAVA_ENUM_PACKAGE: org.chromium.device.sensors |
| 16 enum ConsumerType { | 16 enum ConsumerType { |
| 17 CONSUMER_TYPE_MOTION = 1 << 0, | 17 CONSUMER_TYPE_MOTION = 1 << 0, |
| 18 CONSUMER_TYPE_ORIENTATION = 1 << 1, | 18 CONSUMER_TYPE_ORIENTATION = 1 << 1, |
| 19 CONSUMER_TYPE_ORIENTATION_ABSOLUTE = 1 << 2, | 19 CONSUMER_TYPE_ORIENTATION_ABSOLUTE = 1 << 2, |
| 20 CONSUMER_TYPE_LIGHT = 1 << 3, | 20 CONSUMER_TYPE_LIGHT = 1 << 3, |
| 21 }; | 21 }; |
| 22 | 22 |
| 23 // Specifies the sampling rate for sensor data updates. | 23 // Specifies the sampling rate for sensor data updates. |
| 24 // Note that when changing this value it is desirable to have an adequate | 24 // Note that when changing this value it is desirable to have an adequate |
| 25 // matching value |DeviceSensorEventPump::kDefaultPumpFrequencyHz| in | 25 // matching value |DeviceSensorEventPump::kDefaultPumpFrequencyHz| in |
| 26 // content/renderer/device_orientation/device_sensor_event_pump.cc. | 26 // content/renderer/device_orientation/device_sensor_event_pump.cc. |
| 27 const int kDeviceSensorSamplingRateHz = 60; | 27 const int kDeviceSensorSamplingRateHz = 60; |
| 28 const int kDeviceSensorIntervalMicroseconds = | 28 const int kDeviceSensorIntervalMicroseconds = |
| 29 base::Time::kMicrosecondsPerSecond / kDeviceSensorSamplingRateHz; | 29 base::Time::kMicrosecondsPerSecond / kDeviceSensorSamplingRateHz; |
| 30 | 30 |
| 31 // Corresponding |kDefaultLightPumpFrequencyHz| is in | 31 // Corresponding |kDefaultLightPumpFrequencyHz| is in |
| 32 // content/renderer/device_sensors/device_light_event_pump.cc. | 32 // content/renderer/device_sensors/device_light_event_pump.cc. |
| 33 const int kLightSensorSamplingRateHz = 5; | 33 const int kLightSensorSamplingRateHz = 5; |
| 34 const int kLightSensorIntervalMicroseconds = | 34 const int kLightSensorIntervalMicroseconds = |
| 35 base::Time::kMicrosecondsPerSecond / kLightSensorSamplingRateHz; | 35 base::Time::kMicrosecondsPerSecond / kLightSensorSamplingRateHz; |
| 36 | 36 |
| 37 } // namespace content | 37 } // namespace device |
| 38 | 38 |
| 39 #endif // CONTENT_BROWSER_DEVICE_SENSORS_DEVICE_SENSORS_CONSTS_H_ | 39 #endif // DEVICE_SENSORS_DEVICE_SENSORS_CONSTS_H_ |
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