Change webapk packages and directory structure

PRESUBMIT.py

 # Copyright (c) 2012 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.
 
 """Top-level presubmit script for Chromium.
 
 See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts
 for more details about the presubmit API built into depot_tools.
 """
 
@@ skipping 1419 matching lines @@
 
   return results
 
 
 def _CheckAndroidCrLogUsage(input_api, output_api):
   """Checks that new logs using org.chromium.base.Log:
     - Are using 'TAG' as variable name for the tags (warn)
     - Are using a tag that is shorter than 20 characters (error)
   """
   cr_log_check_excluded_paths = [
-    r"^web_apks[\\\/]minting_example[\\\/].*",
+    r"^webapk[\\\/].*",
   ]
 
   cr_log_import_pattern = input_api.re.compile(
       r'^import org\.chromium\.base\.Log;$', input_api.re.MULTILINE)
   class_in_base_pattern = input_api.re.compile(
       r'^package org\.chromium\.base;$', input_api.re.MULTILINE)
   has_some_log_import_pattern = input_api.re.compile(
       r'^import .*\.Log;$', input_api.re.MULTILINE)
   # Extract the tag from lines like `Log.d(TAG, "*");` or `Log.d("TAG", "*");`
   log_call_pattern = input_api.re.compile(r'^\s*Log\.\w\((?P<tag>\"?\w+\"?)\,')
@@ skipping 677 matching lines @@
   results.extend(input_api.canned_checks.CheckTreeIsOpen(
       input_api,
       output_api,
       json_url='http://chromium-status.appspot.com/current?format=json'))
 
   results.extend(input_api.canned_checks.CheckChangeHasBugField(
       input_api, output_api))
   results.extend(input_api.canned_checks.CheckChangeHasDescription(
       input_api, output_api))
   return results