On Windows XP platform, don't run GOMA service.

tools/run-bisect-perf-regression.py

 #!/usr/bin/env python
 # Copyright (c) 2013 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """Run Performance Test Bisect Tool
 
 This script is used by a trybot to run the src/tools/bisect-perf-regression.py
 script with the parameters specified in run-bisect-perf-regression.cfg. It will
 check out a copy of the depot in a subdirectory 'bisect' of the working
 directory provided, and run the bisect-perf-regression.py script there.
 
 """
 
 import imp
 import optparse
 import os
+import platform
 import subprocess
 import sys
 import traceback
 
 import bisect_utils
 bisect = imp.load_source('bisect-perf-regression',
     os.path.join(os.path.abspath(os.path.dirname(sys.argv[0])),
         'bisect-perf-regression.py'))
 
 
@@ skipping 353 matching lines @@
       print
       return 1
 
   if 'android' in config['command']:
     if 'android-chrome' in config['command']:
       cmd.extend(['--target_platform', 'android-chrome'])
     else:
       cmd.extend(['--target_platform', 'android'])
 
   if path_to_goma:
+    # crbug.com/330900. For Windows XP platforms, GOMA service is not supported.
+    # Moreover we don't compile chrome when gs_bucket flag is set instead
+    # use builds archives, therefore ignore GOMA service for Windows XP.
+    if config.get('gs_bucket') and platform.release() == 'XP':
+      print ('Goma doesn\'t have a win32 binary, therefore it is not supported '
+             'on Windows XP platform. Please refer to crbug.com/330900.')
+      path_to_goma = None
     cmd.append('--use_goma')
 
   if path_to_extra_src:
     cmd.extend(['--extra_src', path_to_extra_src])
 
   # These flags are used to download build archives from cloud storage if
   # available, otherwise will post a try_job_http request to build it on
   # tryserver.
   if config.get('gs_bucket'):
     if config.get('builder_host') and config.get('builder_port'):
@@ skipping 99 matching lines @@
             opts.path_to_goma)
 
     print 'Error: Could not load config file. Double check your changes to '\
           'run-bisect-perf-regression.cfg/run-perf-test.cfg for syntax errors.'
     print
     return 1
 
 
 if __name__ == '__main__':
   sys.exit(main())