UserAgent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3568.0 Safari/537.36

Steps to reproduce the problem:
There was a new UmaLogStep added for the IAudioClient3 GetSharedModeEnginePeriod() call in core_audio_util_win.cc as part of this CL:

https://chromium-review.googlesource.com/c/chromium/src/+/1165236

olka@ said to file a bug so that a histogram can be created for the result of this call, as is already done for GetDevicePeriod().

What is the expected behavior?

What went wrong?

Did this work before? N/A 

Does this work in other browsers? N/A

Chrome version: 71.0.3568.0  Channel: n/a
OS Version: 10
Flash Version: