Index: device/generic_sensor/platform_sensor.h |
diff --git a/device/generic_sensor/platform_sensor.h b/device/generic_sensor/platform_sensor.h |
index 62320a5c48dba20754d5cd9080b64ef3df70706e..2df4ade2b055c2e295971f9f386437be9f9415dd 100644 |
--- a/device/generic_sensor/platform_sensor.h |
+++ b/device/generic_sensor/platform_sensor.h |
@@ -48,6 +48,10 @@ class DEVICE_GENERIC_SENSOR_EXPORT PlatformSensor |
// The default implementation returns default frequency. |
virtual double GetMaximumSupportedFrequency(); |
+ // Can be overriden to return the sensor minimum sampling frequency. |
+ // The default implementation returns '1.0 / (60 * 60)', i.e. once per hour. |
+ virtual double GetMinimumSupportedFrequency(); |
+ |
mojom::SensorType GetType() const; |
bool StartListening(Client* client, |