Suppress dart:dom version of Dromaeo for Dartium

tools/testing/perf_testing/run_perf_tests.py

 #!/usr/bin/python
 
 # Copyright (c) 2012, 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 math             
 try:            
   from matplotlib.font_manager import FontProperties            
@@ skipping 827 matching lines @@
 
   @staticmethod
   def name():
     return 'dromaeo'
 
   def is_valid_combination(self, browser, version):
     # TODO(vsm): This avoids a bug in 32-bit Chrome (dartium)
     # running JS dromaeo.
     if browser == 'dartium' and version == 'js':
       return False
+    # dart:dom has been removed from Dartium.
+    if browser == 'dartium' and 'dom' in version:
+      return False
     # Only run dart2js on Chrome until we validate it elsewhere.
     if browser != 'chrome' and 'dart2js' in version:
       return False
     return True
 
   class DromaeoPerfGrapher(RuntimePerfGrapher):
     def plot_results(self, png_filename):
       self.plot_all_perf(png_filename)
       self.plot_avg_perf('2' + png_filename)
       self.plot_avg_perf('3' + png_filename, ['chrome', 'dartium'],
@@ skipping 450 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()