Index: third_party/WebKit/Source/modules/sensor/SensorProxy.cpp |
diff --git a/third_party/WebKit/Source/modules/sensor/SensorProxy.cpp b/third_party/WebKit/Source/modules/sensor/SensorProxy.cpp |
index a4087b399489f35c1bad22660326842d1f49c069..cf0348f71c344ce6c4e161c149e5d1893b50f58e 100644 |
--- a/third_party/WebKit/Source/modules/sensor/SensorProxy.cpp |
+++ b/third_party/WebKit/Source/modules/sensor/SensorProxy.cpp |
@@ -123,10 +123,11 @@ void SensorProxy::UpdateSensorReading() { |
} |
if (reading_.timestamp != reading_data.timestamp) { |
+ DCHECK_GT(reading_data.timestamp, reading_.timestamp) |
+ << "Timestamps must increase monotonically"; |
reading_ = reading_data; |
- double now = WTF::MonotonicallyIncreasingTime(); |
for (Observer* observer : observers_) |
- observer->OnSensorReadingChanged(now); |
+ observer->OnSensorReadingChanged(); |
} |
} |