Assigning to Michael so he can triage.
$ git grep ChromiumSvn
scripts/master/chromium_svn_poller.py: (...)
scripts/slave/recipe_modules/v8/gclient_config.py:def ChromiumSvnSubURL(c, *pieces):
scripts/slave/recipe_modules/v8/gclient_config.py:def ChromiumSvnTrunkURL(c, *pieces):
scripts/slave/recipe_modules/v8/gclient_config.py: soln.custom_vars = {'chromium_trunk': ChromiumSvnTrunkURL(c)}
scripts/slave/recipe_modules/v8/gclient_config.py: c.solutions[0].custom_deps['v8/test/mozilla/data'] = ChromiumSvnSubURL(
Comment 1 by benhenry@chromium.org
, Aug 23 2016