Index: Source/modules/device_orientation/DeviceMotionEvent.h |
diff --git a/Source/modules/device_orientation/DeviceMotionEvent.h b/Source/modules/device_orientation/DeviceMotionEvent.h |
index bf1824cc5b183e7306bea41fd5d589959345ff37..6ee5dfb9df05db7ac60abaaf5d94dbf7eb56b7b6 100644 |
--- a/Source/modules/device_orientation/DeviceMotionEvent.h |
+++ b/Source/modules/device_orientation/DeviceMotionEvent.h |
@@ -68,6 +68,12 @@ private: |
RefPtr<DeviceRotationRate> m_rotationRate; |
}; |
+inline DeviceMotionEvent* toDeviceMotionEvent(Event* event) |
+{ |
+ ASSERT_WITH_SECURITY_IMPLICATION(!event || event->interfaceName() == EventNames::DeviceMotionEvent); |
+ return static_cast<DeviceMotionEvent*>(event); |
+} |
+ |
} // namespace WebCore |
#endif // DeviceMotionEvent_h |