Add chromium first to .gclient

Bug: skia:7917
Change-Id: Ie76c73c5b8ea24ca0ac54e79ad7597fdac19d860
Reviewed-on: https://skia-review.googlesource.com/128011
Reviewed-by: Eric Boren <borenet@google.com>
Commit-Queue: Ravi Mistry <rmistry@google.com>
6 files changed