Fix regression introduced in r78329.

This really needs a unit test.

TBR=dpranke
TEST=none

Review URL: http://codereview.chromium.org/6670046

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@78355 0039d316-1c4b-4281-b951-d872f2087c98

gcl.py

@@ -764,7 +764,7 @@ def OptionallyDoPresubmitChecks(change_info, committing, args):
 
 
 def suggest_reviewers(change_info, affected_files):
-  owners_db = owners.Database(change_info.LocalRoot(), fopen=file,
+  owners_db = owners.Database(change_info.GetLocalRoot(), fopen=file,
                               os_path=os.path)
   return owners_db.reviewers_for(affected_files)