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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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