Break config_default into master_site_configs.

masters/master.tryserver.chromium/master_site_config.py

Index: masters/master.tryserver.chromium/master_site_config.py
diff --git a/masters/master.tryserver.chromium/master_site_config.py b/masters/master.tryserver.chromium/master_site_config.py
new file mode 100644
index 0000000000000000000000000000000000000000..304ed97596ab975f9d5da85aea73d78d35778b15
--- /dev/null
+++ b/masters/master.tryserver.chromium/master_site_config.py
@@ -0,0 +1,21 @@
+# 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.
+
+"""ActiveMaster definition."""
+
+from config import Master
+
+class TryServer(Master.Master4):
+  project_name = 'Chromium Try Server'
+  master_port = 8028
+  slave_port = 8128
+  master_port_alt = 8228
+  try_job_port = 8328
+  # Select tree status urls and codereview location.
+  base_app_url = 'https://chromium-status.appspot.com'
+  tree_status_url = base_app_url + '/status'
+  store_revisions_url = base_app_url + '/revisions'
+  last_good_url = base_app_url + '/lkgr'
+  last_good_blink_url = 'http://blink-status.appspot.com/lkgr'
+  svn_url = 'svn://svn.chromium.org/chrome-try/try'