Add support for Dromaeo tests in perf scripts.

samples/third_party/dromaeo/generate_frog_tests.py

 #!/usr/bin/python
 
 import glob
 import os
 import os.path
 import re
 import subprocess
 import sys
 
 SAMPLES_PATH = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 DART_PATH = os.path.dirname(SAMPLES_PATH)
 TOOLS_PATH = os.path.join(DART_PATH, 'tools')
 
 sys.path.append(TOOLS_PATH)
 import utils
 
 def Compile(source, target):
   binary = os.path.abspath(os.path.join(DART_PATH,
                                         utils.GetBuildRoot(utils.GuessOS(),
                                                            'release', 'ia32'),
-                                        'frog', 'bin', 'frogsh'))
+                                        'dart-sdk', 'bin', 'frogc'))
 
   cmd = [binary, '--compile-only',
-         '--libdir=' + os.path.join(DART_PATH, 'frog', 'lib'),
          '--out=' + target]
   cmd.append(source)
   print 'Executing: ' + ' '.join(cmd)
   subprocess.call(cmd)
 
 def HtmlConvert(infile):
   (head, tail) = os.path.split(infile)
 
   if head == 'tests':
     outdir = 'frog'
     os.chdir('tests')
+    if not os.path.exists(outdir):
+      os.makedirs(outdir)
   elif head == '':
     outdir = '.'
   else:
     raise 'Illegal input: ' + infile
 
   pattern = r'<script type="application/dart" src="([\w-]+).dart">'
   infile = open(tail, 'r')
   outfilename = os.path.join(outdir, tail.replace('.html', '-js.html'))
   outfile = open(outfilename, 'w')
 
@@ skipping 13 matching lines @@
     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')