Revert 234975 "Work in progress for end-to-end bindings"

This apparently broke the win and mac debug trybots.

> Work in progress for end-to-end bindings
> 
> R=darin@chromium.org
> 
> Review URL: https://codereview.chromium.org/72123002

TBR=davemoore@chromium.org

Review URL: https://codereview.chromium.org/62103015

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@235034 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 235034