[nacltoons] Add initial frontend and physics game scenes.

PRESUBMIT.py

 # Copyright (c) 2011 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # Documentation on PRESUBMIT.py can be found at:
 # http://www.chromium.org/developers/how-tos/depottools/presubmit-scripts
 
 
 def CheckChangeOnUpload(input_api, output_api):
   report = []
   affected_files = input_api.AffectedFiles(include_deletes=False)
   report.extend(input_api.canned_checks.PanProjectChecks(
       input_api, output_api))
   return report
 
 
 def CheckChangeOnCommit(input_api, output_api):
   report = []
+  report.extend(CheckChangeOnUpload(input_api, output_api))
 
 # Disable presubmit until we fix tree status
-
-# report.extend(CheckChangeOnUpload(input_api, output_api))
 #  report.extend(input_api.canned_checks.CheckTreeIsOpen(
 #      input_api, output_api,
 #      json_url='http://naclsdk-status.appspot.com/current?format=json'))
   return report