Add valgrind config into tools/mb/mb_config.pyl

tools/mb/mb_config.pyl

 # Copyright 2015 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 the list of configs that you can pass to mb; each config
   # represents a particular combination of GYP_DEFINES/gn args that
   # we must support. A given config *may* be platform-specific but
   # is not necessarily so (i.e., we might have mac, win, and linux
   # bots all using the 'gn_release_bot' config).
@@ skipping 56 matching lines @@
     'gyp_official_goma_minimal_symbols_x64': ['gyp', 'official', 'goma', 'minimal_symbols', 'x64'],
     'gyp_official_goma_minimal_symbols_x86': ['gyp', 'official', 'goma', 'minimal_symbols', 'x86'],
     'gyp_release_bot_android': ['gyp', 'release_bot', 'android'],
     'gyp_release_trybot': ['gyp', 'release_trybot'],
     'gyp_release_trybot_x64': ['gyp', 'release_trybot', 'x64'],
     'libfuzzer_upload_bot': ['gn', 'release', 'libfuzzer', 'asan', 'proprietary_codecs'],
     'libfuzzer_upload_bot_asan': ['gn', 'release', 'libfuzzer', 'asan', 'proprietary_codecs'],
     'libfuzzer_upload_bot_msan': ['gn', 'release', 'libfuzzer', 'msan', 'proprietary_codecs'],
     'drfuzz_upload_bot_win32': ['gn', 'release', 'drmemory', 'drfuzz', 'x86', 'proprietary_codecs'],
     'drfuzz_upload_bot_win64': ['gn', 'release', 'drmemory', 'drfuzz', 'x64', 'proprietary_codecs'],
+    'gyp_valgrind_bot': ['gyp', 'release', 'x64', 'valgrind'],
 
     # This is just for completeness; any bot that uses this config
     # should never actually run MB.
     'none': ['none'],
 
     'noswarming_gn_release_bot': ['noswarming', 'gn', 'release_bot'],
     'noswarming_gyp_release_bot': ['noswarming', 'gyp', 'release_bot'],
     'noswarming_gyp_release_bot_mac_strip': ['noswarming', 'gyp', 'release_bot', 'mac_strip'],
     'noswarming_gyp_release_bot_x86': ['noswarming', 'gyp', 'release_bot', 'x86'],
 
@@ skipping 321 matching lines @@
     'x86': {
       'gn_args': 'target_cpu="x86"',
       'gyp_defines': 'target_arch=ia32',
     },
 
     'drfuzz': { 'gn_args': 'use_drfuzz=true' },
 
     'drmemory': {
       'gn_args': 'is_component_build=true enable_iterator_debugging=false',
       'gyp_defines': 'component=shared_library build_for_tool=drmemory',
+    },
+
+    'valgrind': {
+      # TODO: add gn_args for 'build_for_tool=memcheck'
+      'gyp_defines': 'build_for_tool=memcheck',
     }
   },
 
   # This is a map of buildbot master names -> buildbot builder names ->
   # config names (where each config name is a key in the 'configs' dict,
   # above). mb uses this dict to look up which config to use for a given bot.
   # The builders should be sorted by the order they appear in the /builders
   # page on the buildbots, *not* alphabetically.
   #
   # TODO(crbug.com/481692): Add in remaining bots on the waterfalls.
@@ skipping 116 matching lines @@
       'WebKit Linux ASAN': 'swarming_gyp_asan_lsan_release_bot_x64',
       'WebKit Linux Oilpan ASAN': 'swarming_gyp_oilpan_asan_lsan_release_bot_x64',
       'WebKit Linux MSAN': 'swarming_gyp_msan_release_bot_x64',
       'WebKit Linux Leak': 'swarming_gn_release_bot_x64',
       'WebKit Linux Oilpan Leak': 'swarming_gn_oilpan_release_bot_x64',
       'WebKit Linux (dbg)': 'swarming_gn_debug_bot_x64',
       'WebKit Linux Oilpan (dbg)': 'swarming_gn_oilpan_debug_bot_x64',
       'Android Builder': 'gyp_release_bot_android',
       'WebKit Android (Nexus4)': 'gyp_release_bot_android',
     },
+    'chromium.memory.fyi': {
+      'Chromium Linux Builder (valgrind)': 'gyp_valgrind_bot',
+      'Linux Tests (valgrind)(1)': 'gyp_valgrind_bot',
+      'Linux Tests (valgrind)(2)': 'gyp_valgrind_bot',
+      'Linux Tests (valgrind)(3)': 'gyp_valgrind_bot',
+      'Linux Tests (valgrind)(4)': 'gyp_valgrind_bot',
+      'Linux Tests (valgrind)(5)': 'gyp_valgrind_bot',
+    },
     'chromium.fyi': {
       'CFI Linux': 'gn_cfi_release_bot',
       'CFI Linux ToT': 'gn_cfi_release_bot',
       'CrWinClang64(dbg)': 'win_clang_debug_bot',
       'Win LKGR (DrM)': 'drfuzz_upload_bot_win32',
       'Win LKGR (DrM 64)': 'drfuzz_upload_bot_win64',
       'Libfuzzer Upload Linux': 'libfuzzer_upload_bot',
       'Libfuzzer Upload Linux ASan': 'libfuzzer_upload_bot_asan',
       'Libfuzzer Upload Linux MSan': 'libfuzzer_upload_bot_msan',
       'Site Isolation Linux': 'gn_release_trybot',
@@ skipping 138 matching lines @@
       'win8_chromium_gn_upload': 'gn_release_bot_minimal_symbols_x86',
       'win_clang_x64_dbg': 'win_clang_debug_bot',
     },
     'tryserver.v8': {
       'v8_linux_chromium_gn_rel': 'gn_release_trybot',
       'v8_android_chromium_gn_dbg': 'android_gn_debug_bot',
       'v8_linux_blink_rel': 'swarming_gn_release_trybot_minimal_symbols_x64',
     },
   },
 }