[Extensions Bindings] Add activity logging of custom handling

chrome/test/data/extensions/api_test/activity_log_private/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.
 
 """Run the Chrome WebUI presubmit scripts on our test javascript.
 
 See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts
 for more details about the presubmit API built into depot_tools, and see
 https://chromium.googlesource.com/chromium/src/+/master/styleguide/web/web.md
 for the rules we're checking against here.
 """
 
 import os
 
 def GetPathsToPrepend(input_api):
   web_dev_style_path = input_api.os_path.join(
       input_api.change.RepositoryRoot(),
-      'chrome',
-      'browser',
-      'resources')
+      'tools')
   return [input_api.PresubmitLocalPath(), web_dev_style_path]
 
 def RunWithPrependedPath(prepended_path, fn, *args):
   import sys
   old_path = sys.path
 
   try:
     sys.path = prepended_path + old_path
     return fn(*args)
   finally:
@@ skipping 22 matching lines @@
   def is_resource(maybe_resource):
     return _html_css_js_resource(maybe_resource.AbsoluteLocalPath())
 
   from web_dev_style import js_checker
 
   results = []
   results.extend(js_checker.JSChecker(
       input_api, output_api, file_filter=is_resource).RunChecks())
 
   return results