Break config_default into master_site_configs.

masters/master.tryserver.webrtc/master_site_config.py

Index: masters/master.tryserver.webrtc/master_site_config.py
diff --git a/masters/master.tryserver.webrtc/master_site_config.py b/masters/master.tryserver.webrtc/master_site_config.py
new file mode 100644
index 0000000000000000000000000000000000000000..233f621d9f43b612211af19b004d3386b9960d65
--- /dev/null
+++ b/masters/master.tryserver.webrtc/master_site_config.py
@@ -0,0 +1,19 @@
+# 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 WebRTCTryServer(Master.Master4):
+  project_name = 'WebRTC Try Server'
+  master_port = 8070
+  slave_port = 8170
+  master_port_alt = 8270
+  try_job_port = 8370
+  from_address = 'tryserver@webrtc.org'
+  permitted_domains = ('google.com', 'chromium.org', 'webrtc.org')
+  svn_url = 'svn://svn.chromium.org/chrome-try/try-webrtc'
+  last_good_url = 'http://webrtc-dashboard.appspot.com/lkgr'
+  code_review_site = 'http://review.webrtc.org'