Vulcanize MD History to improve page-load performance

chrome/browser/resources/md_downloads/vulcanize.py

Index: chrome/browser/resources/md_downloads/vulcanize.py
diff --git a/chrome/browser/resources/md_downloads/vulcanize.py b/chrome/browser/resources/md_downloads/vulcanize.py
deleted file mode 100755
index 673b0d581f93558a1ea56a20777ba23b34667c1d..0000000000000000000000000000000000000000
--- a/chrome/browser/resources/md_downloads/vulcanize.py
+++ /dev/null
@@ -1,85 +0,0 @@
-#!/usr/bin/env python
-# Copyright 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 subprocess
-import sys
-import tempfile
-
-
-_HERE_PATH = os.path.join(os.path.dirname(__file__))
-
-_HTML_IN_PATH = os.path.join(_HERE_PATH, 'downloads.html')
-_HTML_OUT_PATH = os.path.join(_HERE_PATH, 'vulcanized.html')
-_JS_OUT_PATH = os.path.join(_HERE_PATH, 'crisper.js')
-
-_SRC_PATH = os.path.normpath(os.path.join(_HERE_PATH, '..', '..', '..', '..'))
-
-_RESOURCES_PATH = os.path.join(_SRC_PATH, 'ui', 'webui', 'resources')
-
-_CR_ELEMENTS_PATH = os.path.join(_RESOURCES_PATH, 'cr_elements')
-_CSS_RESOURCES_PATH = os.path.join(_RESOURCES_PATH, 'css')
-_HTML_RESOURCES_PATH = os.path.join(_RESOURCES_PATH, 'html')
-_JS_RESOURCES_PATH = os.path.join(_RESOURCES_PATH, 'js')
-
-_POLYMER_PATH = os.path.join(
-    _SRC_PATH, 'third_party', 'polymer', 'v1_0', 'components-chromium')
-
-_VULCANIZE_ARGS = [
-  '--exclude', 'crisper.js',
-
-  # These files are already combined and minified.
-  '--exclude', 'chrome://resources/html/polymer.html',
-  '--exclude', 'web-animations-next-lite.min.js',
-
-  # These files are dynamically created by C++.
-  '--exclude', 'load_time_data.js',
-  '--exclude', 'strings.js',
-  '--exclude', 'text_defaults.css',
-  '--exclude', 'text_defaults_md.css',
-
-  '--inline-css',
-  '--inline-scripts',
-
-  '--redirect', 'chrome://downloads/|%s' % _HERE_PATH,
-  '--redirect', 'chrome://resources/cr_elements/|%s' % _CR_ELEMENTS_PATH,
-  '--redirect', 'chrome://resources/css/|%s' % _CSS_RESOURCES_PATH,
-  '--redirect', 'chrome://resources/html/|%s' % _HTML_RESOURCES_PATH,
-  '--redirect', 'chrome://resources/js/|%s' % _JS_RESOURCES_PATH,
-  '--redirect', 'chrome://resources/polymer/v1_0/|%s' % _POLYMER_PATH,
-
-  '--strip-comments',
-]
-
-def main():
-  def _run_cmd(cmd_parts, stdout=None):
-    cmd = "'" + "' '".join(cmd_parts) + "'"
-    process = subprocess.Popen(
-        cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True)
-    stdout, stderr = process.communicate()
-
-    if stderr:
-      print >> sys.stderr, '%s failed: %s' % (cmd, stderr)
-      raise
-
-    return stdout
-
-  output = _run_cmd(['vulcanize'] + _VULCANIZE_ARGS + [_HTML_IN_PATH])
-
-  with tempfile.NamedTemporaryFile(mode='wt+', delete=False) as tmp:
-    tmp.write(output.replace(
-        '<include src="', '<include src="../../../../ui/webui/resources/js/'))
-
-  try:
-    _run_cmd(['crisper', '--source', tmp.name,
-                         '--script-in-head', 'false',
-                         '--html', _HTML_OUT_PATH,
-                         '--js', _JS_OUT_PATH])
-  finally:
-    os.remove(tmp.name)
-
-
-if __name__ == '__main__':
-  main()