| Index: Source/modules/screen_orientation/ScreenOrientation.cpp
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| diff --git a/Source/modules/screen_orientation/ScreenOrientation.cpp b/Source/modules/screen_orientation/ScreenOrientation.cpp
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| index f84beab60a689323b09338d5c1e0f64e4937cd5d..a5756e76fd0c81b4e325dd37d0a3c0ed532b30a6 100644
 | 
| --- a/Source/modules/screen_orientation/ScreenOrientation.cpp
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| +++ b/Source/modules/screen_orientation/ScreenOrientation.cpp
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| @@ -83,7 +83,7 @@ void ScreenOrientation::lockOrientationAsync(blink::WebScreenOrientations orient
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|          return;
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|      m_lockedOrientations = orientations;
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|      if (!m_orientationLockTimer.isActive())
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| -        m_orientationLockTimer.startOneShot(0);
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| +        m_orientationLockTimer.startOneShot(0, FROM_HERE);
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|  }
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|  
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|  void ScreenOrientation::orientationLockTimerFired(Timer<ScreenOrientation>*)
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| 
 |