Revert 225020 "Tighten up DEPS rules in src/ui: prevent componen..."

> Tighten up DEPS rules in src/ui: prevent components from including from each other, and drop a bunch of DEPS files in to make checkdeps happy.
> 
> BUG=none
> R=sky@chromium.org
> 
> Review URL: https://codereview.chromium.org/24273005

TBR=ben@chromium.org

Review URL: https://codereview.chromium.org/24257013

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@225032 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 225032