Tidy up in Polymer directory.

third_party/polymer/v1_0/reproduce.sh

 #!/bin/bash
 
 # Copyright 2014 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.
 
 # Reproduces the content of 'components' and 'components-chromium' using the
 # list of dependencies from 'bower.json'. Downloads needed packages and makes
-# Chromium specific modifications. To launch the script you need 'bower',
-# 'crisper', and 'vulcanize' installed on your system.
+# Chromium specific modifications. To launch the script you need 'bower' and
+# 'crisper' installed on your system.
 
 set -e
 
 cd "$(dirname "$0")"
 
 rm -rf components components-chromium
 rm -rf ../../web-animations-js/sources
 
 bower install --no-color
 
@@ skipping 33 matching lines @@
 sed -i 's/['"$NBSP"']/\\u00A0/g' components/polymer/polymer-mini.html
 
 ./extract_inline_scripts.sh components components-chromium
 
 # Remove import of external resource in font-roboto (fonts.googleapis.com)
 # and apply additional chrome specific patches. NOTE: Where possible create
 # a Polymer issue and/or pull request to minimize these patches.
 patch -p1 < chromium.patch
 
 new=$(git status --porcelain components-chromium | grep '^??' | \
-      cut -d' ' -f2 | egrep '\.(html|js|css)$')
+      cut -d' ' -f2 | egrep '\.(html|js|css)$' || true)
 
 if [[ ! -z "${new}" ]]; then
   echo
   echo 'These files appear to have been added:'
   echo "${new}" | sed 's/^/  /'
 fi
 
 deleted=$(git status --porcelain components-chromium | grep '^.D' | \
-          sed 's/^.//' | cut -d' ' -f2 | egrep '\.(html|js|css)$')
+          sed 's/^.//' | cut -d' ' -f2 | egrep '\.(html|js|css)$' || true)
 
 if [[ ! -z "${deleted}" ]]; then
   echo
   echo 'These files appear to have been removed:'
   echo "${deleted}" | sed 's/^/  /'
 fi
 
 if [[ ! -z "${new}${deleted}" ]]; then
   echo
 fi
+
+python create_components_summary.py > components_summary.txt