V8 Buildbot: Switch XP to Win7 for continuous 32 bit win.

scripts/slave/recipe_modules/v8/builders.py

 # Copyright 2014 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.
 
 # Contains the bulk of the V8 builder configurations so they can be reused
 # from multiple recipes.
 
 from recipe_engine.types import freeze
 
 
@@ skipping 613 matching lines @@
         'v8_config_kwargs': {
           'BUILD_CONFIG': 'Release',
           'TARGET_BITS': 32,
         },
         'bot_type': 'tester',
         'parent_buildername': 'V8 Win32 - builder',
         'enable_swarming': True,
         'tests': [V8Testing, Test262, Mozilla],
         'testing': {'platform': 'linux'},
         'swarming_dimensions': {
-          'os': 'Windows-XP-SP3',
-          'cpu': 'x86-32',
+          'os': 'Windows-7-SP1',
+          'cpu': 'x86-64',
         },
       },
       'V8 Win32 - nosnap - shared': {
         'v8_apply_config': ['no_snapshot'],
         'chromium_apply_config': [
           'default_compiler',
           'v8_ninja',
           'goma',
           'shared_library',
           'no_snapshot',
@@ skipping 15 matching lines @@
         'v8_config_kwargs': {
           'BUILD_CONFIG': 'Debug',
           'TARGET_BITS': 32,
         },
         'bot_type': 'tester',
         'parent_buildername': 'V8 Win32 - debug builder',
         'enable_swarming': True,
         'tests': [V8Testing_2, Test262, Mozilla],
         'testing': {'platform': 'linux'},
         'swarming_dimensions': {
-          'os': 'Windows-XP-SP3',
-          'cpu': 'x86-32',
+          'os': 'Windows-7-SP1',
+          'cpu': 'x86-64',
         },
       },
       'V8 Win64': {
         'chromium_apply_config': [
           'default_compiler',
           'v8_ninja',
           'goma',
         ],
         'v8_config_kwargs': {
           'BUILD_CONFIG': 'Release',
@@ skipping 1821 matching lines @@
 dart_win_release['chromium_apply_config'].extend(['v8_ninja', 'msvs2013'])
 
 BUILDERS = freeze(BUILDERS)
 BRANCH_BUILDERS = freeze(BRANCH_BUILDERS)
 
 def iter_builders():
   for mastername, master_config in BUILDERS.iteritems():
     builders = master_config['builders']
     for buildername, bot_config in builders.iteritems():
       yield mastername, builders, buildername, bot_config