Revert 233414 "x11: Move XInput2 availability information out of..."

> x11: Move XInput2 availability information out of the message pump.
> 
> BUG=302696
> R=darin@chromium.org, derat@chromium.org
> 
> Review URL: https://codereview.chromium.org/52823002

TBR=sadrul@chromium.org

Review URL: https://codereview.chromium.org/63443002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@233416 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 233416
telemetry: Add GetRendererProcessFromTab to timeline model.

R=nduca@chromium.org
BUG=264308

Review URL: https://codereview.chromium.org/29423005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@233417 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 233417