Changes to roll_deps.py
-  Code cleanup
-  Stop assuming that chromium's checkout would be via git-svn.
-  Verbose commit message for the deps revision
-  Shorter branch names.
-  New default: save_branches = yes.
-  New option: --git_hash=GIT_HASH

BUG=skia:1973
BUG=skia:1974
BUG=skia:1993
BUG=skia:1995
R=borenet@google.com

Review URL: https://codereview.chromium.org/126523002

git-svn-id: http://skia.googlecode.com/svn/trunk@12974 2bbb7eff-a529-9590-31e7-b0007b416f81
1 file changed