Index: chromeos/accelerometer/accelerometer_reader.h |
diff --git a/chromeos/accelerometer/accelerometer_reader.h b/chromeos/accelerometer/accelerometer_reader.h |
index cca75050eced76d6b92411979732b51301961f4f..8057699dd840120f099453e955230a02568bf3aa 100644 |
--- a/chromeos/accelerometer/accelerometer_reader.h |
+++ b/chromeos/accelerometer/accelerometer_reader.h |
@@ -63,6 +63,7 @@ class CHROMEOS_EXPORT AccelerometerReader { |
// Add/Remove observers. |
void AddObserver(Observer* observer); |
void RemoveObserver(Observer* observer); |
+ bool HasObserver(Observer* observer); |
protected: |
AccelerometerReader(); |