UserAgent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.79 Safari/537.36

Steps to reproduce the problem:

Create a <select> element with multiple <option> elements.  Add a mousedown, mouseup, and click event handler to the <select> element.  Observe that all three events are called when clicking the <select> for the first time (opening it).  Click the <select> element again (the first option item) to close it, and observe that all three events are called (this is expected).

The issue is this:  Click the select element again to open it, then choose an option different from the currently selected option.  You will see that only a mouseup and onclick event are triggered, no mousedown event is triggered.

What is the expected behavior?
Clicking / chaning an option in the <select> element should fire a mousedown, mouseup, and click event.

What went wrong?
No mousedown event is triggered when choosing an option in the select menu.

Did this work before? N/A 

Chrome version: 61.0.3163.79  Channel: stable
OS Version: Windows 7 x64
Flash Version: Shockwave Flash 26.0 r0

See https://jsfiddle.net/mvpjrxur/3/ for a demo of the issue.  See https://www.screencast.com/t/rojFhloYKO for demo of the issue.