Change all remote run builders to use tools/build.

masters/master.tryserver.v8/master.cfg

 #!/usr/bin/env python
 # Copyright 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.
 
 import os
 
 from common import chromium_utils
 
 from master import master_utils
@@ skipping 22 matching lines @@
 c['change_source'] = []
 
 # Avoid merging requests.
 c['mergeRequests'] = lambda *_: False
 
 m_annotator = annotator_factory.AnnotatorFactory(ActiveMaster)
 
 def m_remote_run_chromium_src(recipe, **kwargs):
   return remote_run_factory.RemoteRunFactory(
       active_master=ActiveMaster,
-      repository='https://chromium.googlesource.com/chromium/src.git',
+      repository='https://chromium.googlesource.com/chromium/tools/build.git',
       recipe=recipe,
       factory_properties={'path_config': 'kitchen'},
       use_gitiles=True,
       **kwargs)
 
 # ----------------------------------------------------------------------------
 # STAND-ALONE BUILDER DEFINITIONS
 
 c['builders'] = [
   {
@@ skipping 249 matching lines @@
 c['logHorizon'] = 2000
 # Must be at least 2x the number of slaves.
 c['eventHorizon'] = 200
 # Adjust the buildCaches to be 3x the number of slaves per builder.
 c['autoBuildCacheRatio'] = 3
 
 ####### PROJECT IDENTITY
 
 c['projectName'] = ActiveMaster.project_name
 c['projectURL'] = config.Master.project_url