Skip crashing test on Chrome in Windows.

tools/testing/perf_testing/run_perf_tests.py

 #!/usr/bin/python
 
 # 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.
 
 import datetime
 import optparse
 import os
 from os.path import dirname, abspath
@@ skipping 550 matching lines @@
         '(': '_',       
         ')': '_',       
         '*': 'ALL',     
         '=': 'ASSIGN',  
         }       
     for (old, new) in remap.iteritems():        
       str = str.replace(old, new)       
     return str
 
   # TODO(vsm): This is a hack to skip breaking tests.  Triage this
-  # failure properly.  The modify suite fails on 32-bit chrome on
-  # the mac.
+  # failure properly.  The modify suite fails on 32-bit chrome, which
+  # is the default on mac and win.
   @staticmethod
   def get_valid_dromaeo_tags():
     tags = [tag for (tag, _) in DromaeoTester.DROMAEO_BENCHMARKS.values()]
-    if platform.system() == 'Darwin':
+    if platform.system() == 'Darwin' or platform.system() == 'Windows':
       tags.remove('modify')
     return tags
 
   @staticmethod
   def get_dromaeo_benchmarks():
     valid = DromaeoTester.get_valid_dromaeo_tags()
     benchmarks = reduce(lambda l1,l2: l1+l2,
                         [tests for (tag, tests) in
                          DromaeoTester.DROMAEO_BENCHMARKS.values() 
                          if tag in valid])
@@ skipping 351 matching lines @@
     while True:
       if runner.has_new_code():
         runner.run_test_sequence()
       else:
         time.sleep(200)
   else:
     runner.run_test_sequence()
 
 if __name__ == '__main__':
   main()