Have 'fetch chromium' set up with .DEPS.git to support recursion.

R=iannucci@chromium.org

Review URL: https://codereview.chromium.org/504933003

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@291613 0039d316-1c4b-4281-b951-d872f2087c98

recipes/infra.py

@@ -19,7 +19,7 @@ class Infra(recipe_util.Recipe):
       'url'      : 'https://chromium.googlesource.com/infra/%s%s.git' % (
         path_infix + '/' if path_infix else '', name
       ),
-      'deps_file': 'DEPS',
+      'deps_file': '.DEPS.git',
       'managed'  : False,
     }
     spec = {