Delete chromium valgrind bots.

masters/master.tryserver.chromium.linux/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.
 
 # READ THIS:
 # See http://dev.chromium.org/developers/testing/chromium-build-infrastructure
 
 import os
@@ skipping 226 matching lines @@
         {'use_mirror': ActiveMaster.is_production_host or None}),
 }]
 
 b_linux_site_isolation = {
   'name': 'linux_site_isolation',
   'factory': m_annotator.BaseFactory('chromium_trybot'),
   # Share build directory with compatible existing builders to save space.
   'slavebuilddir': 'linux',
 }
 
-b_linux_valgrind = {
-  'name': 'linux_valgrind',
-  'factory': m_annotator.BaseFactory('chromium_trybot'),
-  # Share build directory with compatible existing builders to save space.
-  'slavebuilddir': 'linux',
-}
-
 b_linux_chromium_asan_rel_ng = {
   'name': 'linux_chromium_asan_rel_ng',
   'factory': m_annotator.BaseFactory(
       'chromium_trybot', max_time=master_utils.CQ_MAX_TIME),
   # Share build directory with compatible existing builders to save space.
   'slavebuilddir': 'linux_asan',
 }
 
 # Optional GPU tryserver
 chromium_builders.append({
@@ skipping 145 matching lines @@
 c['builders'] = [
   b_chromium_presubmit,
   b_codesearch_chromeos_builder,
   b_codesearch_linux_builder,
   b_linux_chromium_asan_rel_ng,
   b_linux_chromium_browser_side_navigation_rel,
   b_linux_full_bisect_builder,
   b_linux_nacl_sdk,
   b_linux_nacl_sdk_build,
   b_linux_site_isolation,
-  b_linux_valgrind,
 ] + chromium_builders + ozone_builders + variable_builders
 
 
 # Slaves are loaded from slaves.cfg.
 slaves = slaves_list.SlavesList('slaves.cfg', 'TryServerChromiumLinux')
 
 for builder in c['builders']:
   # Associate the slaves to the builders. The configuration is in slaves.cfg.
   builder['slavenames'] = slaves.GetSlavesName(builder=builder['name'])
   # Sets nextSlave function for slave affinity.
@@ skipping 111 matching lines @@
 #  base.make_stop_form = hack_stop(base.make_stop_form)
 
 
 ####### PROJECT IDENTITY
 
 # The 'projectURL' string will be used to provide a link
 # from buildbot HTML pages to your project's home page.
 c['projectURL'] = 'http://dev.chromium.org/developers/testing/try-server-usage'
 
 # vi: set ts=4 sts=2 sw=2 et: