Polymer: Remove unused paper-dropdown-menu, paper-menu-button.

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' and
 # 'crisper' installed on your system.
@@ skipping 14 matching lines @@
 check_dep "sed --version | grep GNU" \
     "GNU sed as 'sed'" "'brew install gnu-sed --with-default-names'"
 
 set -e
 
 pushd "$(dirname "$0")" > /dev/null
 
 rm -rf components
 rm -rf ../../web-animations-js/sources
 
-bower install --no-color
+bower install --no-color --production
 
 rm components/*/.travis.yml
 
 mv components/web-animations-js ../../web-animations-js/sources
 cp ../../web-animations-js/sources/COPYING ../../web-animations-js/LICENSE
 
 # Remove source mapping directives since we don't compile the maps.
 sed -i 's/^\s*\/\/#\s*sourceMappingURL.*//' \
   ../../web-animations-js/sources/*.min.js
 
@@ skipping 68 matching lines @@
 echo 'Creating a summary of components...'
 python create_components_summary.py > components_summary.txt
 
 echo 'Creating GYP files for interfaces and externs...'
 ./generate_gyp.sh
 
 popd > /dev/null
 
 echo 'Searching for unused elements...'
 python "$(dirname "$0")"/find_unused_elements.py