Example URL:
https://bugs.chromium.org/p/chromium/issues/detail?id=641670#c1

Steps to reproduce the problem:
1. Go to https://bugs.chromium.org/p/chromium/issues/detail?id=641670#c1
2. Play the video
3. Notice that this is impossible

What is the expected behavior?
Videos shared by the chrome developers on crbug.com are expected to be playable via chrome

What went wrong?
The video can't be viewed on Android

Did this work before? N/A 

Is it a problem with Flash or HTML5? HTML5

Does this work in other browsers? N/A 

Chrome version: 54  Channel: dev
OS Version: Nexus 5X (Marshmallow)
Flash Version: 

I was able to view this with chrome on linux