Blink wants to override the maxlen which is currently configurable in CheckLongLines but not in PanProjectChecks. This exposes the parameter on PanProjectChecks.


Review URL: https://chromiumcodereview.appspot.com/13403004

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@192394 0039d316-1c4b-4281-b951-d872f2087c98