Add O/S versions to all bot names, change "Webkit" to "WebKit" in all bot names.

masters/master.chromium.webkit/master_win_latest_cfg.py

 # Copyright (c) 2012 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.
 
 from master import master_config
 from master.factory import chromium_factory
 
 defaults = {}
 
 helper = master_config.Helper(defaults)
@@ skipping 112 matching lines @@
 
 #
 # Main debug scheduler for webkit
 #
 S('s7_webkit_builder_dbg', branch='trunk', treeStableTimer=60)
 S('s7_webkit_dbg', branch='trunk', treeStableTimer=60)
 
 #
 # Win Dbg Builder
 #
-B('Win (dbg)', 'f_win_dbg', scheduler='s7_webkit_builder_dbg',
+B('XP (dbg)', 'f_win_dbg', scheduler='s7_webkit_builder_dbg',
   builddir='win-latest-dbg')
 F('f_win_dbg', win().ChromiumWebkitLatestFactory(
     target='Debug',
     project='all.sln;chromium_builder',
     tests=[
       'browser_tests',
       'content_browsertests',
       'interactive_ui',
       'unit',
     ],
     factory_properties={
         'sharded_tests': sharded_tests,
         'start_crash_handler': True,
         'generate_gtest_json': True,
         'gclient_env': {'GYP_DEFINES': 'fastbuild=1',
                         'GYP_MSVS_VERSION': '2008'}}))
 
 def Update(config, active_master, c):
   return helper.Update(c)