GitLab

This adds the gsutil .sha1 files for node.js binaries which are stored in
Google storage. It also updates the DEPS file to pull these binaries.

BUG=

Review URL: https://codereview.chromium.org/125593004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@243768 0039d316-1c4b-4281-b951-d872f2087c98