Add a run_eslint wrapper script

catapult_build/__init__.py

 # Copyright (c) 2015 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.
 
 import os
 import sys
 
 
 def _AddToPathIfNeeded(path):
   if path not in sys.path:
     sys.path.insert(0, path)
 
 
 def _UpdateSysPathIfNeeded():
   catapult_path = os.path.abspath(os.path.join(os.path.dirname(__file__), '..'))
   catapult_third_party_path = os.path.abspath(os.path.join(
       catapult_path, 'third_party'))
-  _AddToPathIfNeeded(os.path.join(catapult_path, 'common', 'node_runner'))
+  _AddToPathIfNeeded(os.path.join(catapult_path, 'common', 'eslint'))
   _AddToPathIfNeeded(os.path.join(catapult_path, 'common', 'py_utils'))
   _AddToPathIfNeeded(os.path.join(catapult_third_party_path, 'beautifulsoup4'))
   _AddToPathIfNeeded(os.path.join(catapult_third_party_path, 'html5lib-python'))
   _AddToPathIfNeeded(os.path.join(catapult_third_party_path, 'six'))
   _AddToPathIfNeeded(os.path.join(catapult_third_party_path, 'Paste'))
   _AddToPathIfNeeded(os.path.join(catapult_third_party_path, 'py_vulcanize'))
   _AddToPathIfNeeded(os.path.join(catapult_third_party_path, 'webapp2'))
   _AddToPathIfNeeded(os.path.join(catapult_third_party_path, 'WebOb'))
   _AddToPathIfNeeded(os.path.join(catapult_path, 'tracing'))
   _AddToPathIfNeeded(os.path.join(catapult_path, 'perf_insights'))
   _AddToPathIfNeeded(os.path.join(catapult_path, 'dashboard'))
   _AddToPathIfNeeded(os.path.join(catapult_path, 'netlog_viewer'))
 
 
 _UpdateSysPathIfNeeded()