Index: media/audio/audio_power_monitor.cc |
diff --git a/media/audio/audio_power_monitor.cc b/media/audio/audio_power_monitor.cc |
index 6536f464b9c16905e7d4080a907b5a4df5678acf..8b7cbffd975c479887549575ab649e072a9b6c76 100644 |
--- a/media/audio/audio_power_monitor.cc |
+++ b/media/audio/audio_power_monitor.cc |
@@ -26,6 +26,7 @@ AudioPowerMonitor::~AudioPowerMonitor() { |
} |
void AudioPowerMonitor::Reset() { |
+ base::AutoLock for_reset(reading_lock_); |
power_reading_ = average_power_ = 0.0f; |
clipped_reading_ = has_clipped_ = false; |
} |