The dtor wasn't actually cleaning up the fds from the pipe, so close them down   during shutdown. (this w/ the zombies was what caused the bots to run out of   fds) Review URL: http://codereview.chromium.org/20006
The dtor wasn't actually cleaning up the fds from the pipe, so close them down
  during shutdown. (this w/ the zombies was what caused the bots to run out of
  fds)
Review URL: http://codereview.chromium.org/20006

git-svn-id: http://src.chromium.org/svn/trunk/src@9066 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: c600caf86dfd313bec06d5273e5fa61174e6f76c
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser