convert most webrtc builders to remote_run

masters/master.client.webrtc/master_win_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 buildbot.schedulers.basic import SingleBranchScheduler
 
-from master.factory import annotator_factory
+from master.factory import remote_run_factory
 
-m_annotator = annotator_factory.AnnotatorFactory()
+import master_site_config
+ActiveMaster = master_site_config.WebRTC
+
+
+def m_remote_run(recipe, **kwargs):
+  return remote_run_factory.RemoteRunFactory(
+      active_master=ActiveMaster,
+      repository='https://chromium.googlesource.com/chromium/tools/build.git',
+      recipe=recipe,
+      factory_properties={'path_config': 'kitchen'},
+      **kwargs)
+
 
 def Update(c):
   c['schedulers'].extend([
       SingleBranchScheduler(name='webrtc_windows_scheduler',
                             branch='master',
                             treeStableTimer=30,
                             builderNames=[
           'Win32 Debug',
           'Win32 Release',
           'Win64 Debug',
@@ skipping 40 matching lines @@
       'slavebuilddir': 'win-drmem',
     },
     {'name': 'Win SyzyASan', 'slavebuilddir': 'win-syzyasan'},
   ]
 
   c['builders'].extend([
       {
         'name': spec['name'],
         # TODO(sergiyb): Remove the timeout below after all bots have synched
         # past Blink merge commit.
-        'factory': m_annotator.BaseFactory('webrtc/standalone', timeout=3600),
+        'factory': m_remote_run('webrtc/standalone', timeout=3600),
         'notify_on_missing': True,
         'category': spec.get('category', 'compile|testers|windows'),
         'slavebuilddir': spec.get('slavebuilddir', 'win'),
       } for spec in specs
   ])