Update script to roll chrome DEPS for all our variants

See instructions in file to set up.
Roll dartium:
> ./dartium_tools/update_deps.py

Roll multivm:
> ./dartium_tools/update_deps.py --target=multivm

Roll dartium clank:
> ./dartium_tools/update_deps.py --target=clank

Roll integration branch:
> ./dartium_tools/update_deps.py --target=integration

R=jacobr@google.com

Review URL: https://chromiumcodereview.appspot.com/243953003

git-svn-id: svn://svn.chromium.org/chrome/branches/dart/1916/src@265493 0039d316-1c4b-4281-b951-d872f2087c98
1 file changed