add support for custom_vars in recursive dependencies

R=dpranke@chromium.org

Review URL: https://codereview.chromium.org/1849613003

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@299595 0039d316-1c4b-4281-b951-d872f2087c98

gclient.py

@@ -709,7 +709,7 @@ class Dependency(gclient_utils.WorkItem, DependencySettings):
     for name, url in deps.iteritems():
       should_process = self.recursion_limit and self.should_process
       deps_to_add.append(Dependency(
-          self, name, url, None, None, None, None, None,
+          self, name, url, None, None, None, self.custom_vars, None,
           self.deps_file, should_process))
     deps_to_add.sort(key=lambda x: x.name)