GitLab

This does not fix handle passing, but messages that don't carry handles will probably work.

BUG=163021,163861


Review URL: https://chromiumcodereview.appspot.com/11434042

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@171025 0039d316-1c4b-4281-b951-d872f2087c98