V8 Buildbot: Let leak checker use the v8-side wrapper.

masters/master.client.v8/slaves.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.
 
 # This is an list of dictionaries to describe slaves.
 # This list is intentionally flat to be easy to filter arbitrarily.
 
@@ skipping 172 matching lines @@
     'master': 'V8',
     'builder': ['V8 Linux64 TSAN',
                 'V8 Linux gcc 4.8'],
     'hostname': 'slave82-c3', # Fast VM.
     'os': 'linux',
     'version': 'trusty',
     'bits': '64',
   },
   {
     'master': 'V8',
-    'builder': ['V8 Linux64 - cfi', 'V8 Linux - swarming staging'],
+    'builder': ['V8 Linux64 - cfi',
+                'V8 Linux - swarming staging',
+                'V8 Linux64 - memcheck'],
     'hostname': 'slave80-c3',
     'os': 'linux',
     'version': 'precise',
     'bits': '64',
   },
   {
     'master': 'V8',
     'builder': ['V8 Linux - arm64 - sim - MSAN'],
     'hostname': 'slave30-c3',
     'os': 'linux',
@@ skipping 21 matching lines @@
     'builder': ['V8 Mips - big endian - nosnap - 1'],
     'hostname': 'build28-a3',
   },
   {
     'master': 'V8',
     'builder': ['V8 Mips - big endian - nosnap - 2'],
     'hostname': 'build29-a3',
   },
   # FYI builders.
   {
-    # Note: vm349 has valgrind installed for memcheck.
     'master': 'V8',
-    'builder': ['V8 Linux - memcheck',
-                'V8 Linux - x87 - nosnap - debug'],
+    'builder': ['V8 Linux - x87 - nosnap - debug'],
     'hostname': 'vm349-m3',
     'os': 'linux',
     'version': 'precise',
     'bits': '32',
   },
   {
     'master': 'V8',
     'builder': ['V8 Linux - predictable',
                 'V8 Linux - noi18n - debug',
                 'V8 Linux - interpreted regexp'],
@@ skipping 175 matching lines @@
     'V8 Arm',
     'V8 Arm - debug',
     'V8 Arm GC Stress',
     'V8 Win32',
     'V8 Win32 - debug',
   ],
   [
     'slave83-c3',
   ],
 )