get rid of dependency on htmlconverter for everything but swarm.

samples/swarm/htmlconverter.py

 # Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
 #!/usr/bin/env python
 #
 
 """Rewrites HTML files, converting Dart script sections into JavaScript.
 
 Process HTML files, and internally changes script sections that use Dart code
@@ skipping 452 matching lines @@
   result.add_option("-o", "--out",
       help="Output directory",
       type="string",
       default=None,
       action="store")
   result.add_option("-t", "--target",
       help="The target html to generate",
       metavar="[js,chromium,dartium]",
       default='chromium')
   result.add_option("--extra-flags",
-      help="Extra flags for dartc",
+      help="Extra flags for frogc",
       type="string",
       default="")
   result.set_usage("htmlconverter.py input.html -o OUTDIR")
   return result
 
 def writeOut(contents, filepath):
   """ Writes contents to a file, ensuring that the output directory exists. """
   safeMakeDirs(dirname(filepath))
   with open(filepath, 'w') as f:
     f.write(contents)
@@ skipping 65 matching lines @@
     if 'dartium' in options.target:
       convertForDartium(filename, options.out,
           outfile.replace(extension, '-dart' + extension), options.verbose)
   except Exception as e:
     print "%sERROR%s: %s" % (RED_COLOR, NO_COLOR, str(e))
     return 1
   return 0
 
 if __name__ == '__main__':
   sys.exit(main())