Revert of Enable whitelisting for targets other than libchrome.

Revert of Enable whitelisting for targets other than libchrome. (patchset #8 id:40002 of https://codereview.chromium.org/2336033002/ )

Reason for revert:
will update when fixed

Original issue's description:
> Refactor chrome resource targets into chrome_paks.gni
> 
> This will allow monochrome to easily define its own set of the same
> targets with a different resource whitelist
> 
> BUG=641032
> 
> Committed: https://crrev.com/33312c3d3dc09f27325e74644b346123b325891e
> Cr-Commit-Position: refs/heads/master@{#418966}

TBR=brettw@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=641032

[agrieve, 2016-09-16 00:17:01]

Created Revert of Enable whitelisting for targets other than libchrome.