Bring htmlconverter back up to date:

samples/third_party/dromaeo/generate_frog_tests.py

 #!/usr/bin/python
 
 import glob
 import os
 import os.path
 import subprocess
 
 def HtmlConvert(infile):
   (head, tail) = os.path.split(infile)
   htmlconverter = os.path.join('..', '..', '..', 'client',
                                'tools', 'htmlconverter.py')
   if head == 'tests':
     htmlconverter = os.path.join('..', htmlconverter)
     outdir = 'frog'
     os.chdir('tests')
   elif head == '':
     outdir = '.'
   else:
     raise 'Illegal input: ' + infile
 
-  cmd = ['python', htmlconverter, tail, '-o', outdir, '--frog']
+  cmd = ['python', htmlconverter, tail, '-o', outdir]
   print 'Executing: ' + ' '.join(cmd)
   subprocess.call(cmd)
   if head == 'tests':
     os.chdir('..')
 
 # Frog compile individual dom and html tests into tests/frog.
 tests = glob.glob('tests/dom-*-*.html')
 
 for test in tests:
   HtmlConvert(test)
 
 # Frog compile driver to index-js.html.
 HtmlConvert('index.html')