Break config_default into master_site_configs.

masters/master.client.v8/master.cfg

 # -*- python -*-
 # ex: set syntax=python:
 
 # 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.
 
 # This is the buildmaster config file for the 'v8' bot. It must
 # be installed as 'master.cfg' in your buildmaster's base directory
 # (although the filename can be changed with the --basedir option to
@@ skipping 10 matching lines @@
 from buildbot.scheduler import AnyBranchScheduler
 from buildbot.scheduler import Triggerable
 
 #from master import build_utils
 from master import master_utils
 from master import slaves_list
 from master.factory import v8_factory
 from master.factory import chromium_factory
 
 import config
+import master_site_config
 import branches_cfg
 
 # Get the branches currently tracked on the waterfall, plus the names for the
 # slaves on these branches from the branches_cfg.py file.
 stable_branch = branches_cfg.stable_branch
 beta_branch = branches_cfg.beta_branch
 branch_names = branches_cfg.branch_names
 
-ActiveMaster = config.Master.V8
+ActiveMaster = master_site_config.V8
 
 SVN_POLLER = True
 
 # This is the dictionary that the buildmaster pays attention to. We also use
 # a shorter alias to save typing.
 c = BuildmasterConfig = {}
 
 
 ####### DATABASE
 
@@ skipping 1655 matching lines @@
                   extraRecipients=['mstarzinger@chromium.org'],
                   lookup=master_utils.FilterDomain())
 c['status'].append(mn)
 
 ####### PROJECT IDENTITY
 
 # Buildbot master url:
 c['buildbotURL'] = 'http://build.chromium.org/p/client.v8/'
 c['projectName'] = ActiveMaster.project_name
 c['projectURL'] = config.Master.project_url