Revert 285437 "Block on LaunchProcess failing on specific bot"

Revert 285437 "Block on LaunchProcess failing on specific bot"

scottmg told me to do this.

> Block on LaunchProcess failing on specific bot
> 
> Block in a loop if we get a specific failure on a particular bot.
> See environment variables at http://build.chromium.org/p/chromium.win/builders/Win8%20Aura/builds/20713/steps/views_unittests/logs/stdio for reference.
> 
> Timeout raise attempted at https://codereview.chromium.org/410353004/ so
> that there will be time to attach a debugger.
> 
> R=brettw@chromium.org
> BUG=340422
> 
> Review URL: https://codereview.chromium.org/411223002

TBR=scottmg@chromium.org

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=285734

[viettrungluu, 2014-07-26 00:06:33]

Committed patchset #1 manually as r285734.