Chrome Version       : 68.0.3440.118
OS Version: 10718.88.2
URLs (if applicable) :
Other browsers tested:
  Add OK or FAIL after other browsers where you have tested this issue:
     Safari:
    Firefox:
    IE/Edge:

What steps will reproduce the problem?
1. Connect PS3 Controller/Dualshock 3 to chromebook via USB OR Bluetooth
2.
3.

What is the expected result?
All buttons work and correctly mapped

What happens instead of that?
Buttons R2, L2, Dpad up, Dpad right and Dpad down don't work

Please provide any additional information below. Attach a screenshot if
possible.

UserAgentString: Mozilla/5.0 (X11; CrOS x86_64 10718.88.2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.118 Safari/537.36