Remove references to DrMemory from chromium repo.

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 a map of buildbot master names -> buildbot builder names ->
   # config names (where each config name is a key in the 'configs' dict,
   # below). MB uses this dict to look up which config to use for a given bot.
   'masters': {
     'chromeos.chrome': {
@@ skipping 177 matching lines @@
       'ThinLTO Linux ToT': 'thin_lto_clang_tot_release_static',
       'UBSanVptr Linux': 'ubsan_vptr_release_bot',
       'WebKit Linux - TraceWrappables': 'debug_bot',
       'WebKit Linux - WPTServe': 'release_bot',
       'WebKit Mac - WPTServe': 'release_bot',
       'WebKit Win - WPTServe': 'release_bot_x86',
       'WebKit Linux - RandomOrder': 'release_bot',
       'Win 10 Fast Ring': 'release_trybot',
       'Windows deterministic': 'release_bot_x86',
       'Windows Clang deterministic': 'clang_release_bot_minimal_symbols_x86',
-      'Win LKGR (DrM 64)': 'release_drmemory_drfuzz',
-      'Win LKGR (DrM)': 'release_drmemory_drfuzz_x86',
     },
 
     'chromium.goma': {
       'Chromium Linux Goma Staging': 'release_bot',
       'Chromium Mac Goma Staging': 'release_bot',
       'CrWinGomaStaging': 'release_bot_x86',
     },
 
     'chromium.gpu': {
       # These all use the 'trybot' mixins to ensure that dcheck is on.
@@ skipping 81 matching lines @@
     'chromium.memory': {
       'Linux ASan LSan Builder': 'asan_lsan_release_trybot',
       'Mac ASan 64 Builder': 'asan_full_symbols_disable_nacl_release_bot_dcheck_always_on',
       'Linux Chromium OS ASan LSan Builder': 'asan_lsan_chromeos_release_trybot',
     },
 
     'chromium.memory.fyi': {
       'Chromium Linux ChromeOS MSan Builder': 'chromeos_msan_release_bot',
       'Chromium Linux MSan Builder': 'msan_release_bot',
       'Chromium Linux TSan Builder': 'tsan_disable_nacl_release_bot',
-      'Chromium Windows Builder (DrMemory x64)': 'drmemory_shared_release',
-      'Chromium Windows Builder (DrMemory)': 'drmemory_shared_release_x86',
     },
 
     'chromium.memory.full': {
       'Chromium Linux ChromeOS MSan Builder': 'chromeos_msan_release_bot',
       'Chromium Linux MSan Builder': 'msan_release_bot',
       'Chromium Linux TSan Builder': 'tsan_disable_nacl_release_bot',
-      'Chromium Windows Builder (DrMemory x64)': 'drmemory_shared_release',
-      'Chromium Windows Builder (DrMemory)': 'drmemory_shared_release_x86',
     },
 
     'chromium.perf': {
       'Android Builder': 'official_goma_minimal_symbols_android',
       'Android Compile': 'official_goma_minimal_symbols_android',
       'Android arm64 Builder': 'official_goma_minimal_symbols_android_arm64',
       'Linux Builder': 'official_goma',
       'Mac Builder': 'official_goma',
       'Win Builder': 'official_goma_x86',
       'Win x64 Builder': 'official_goma',
@@ skipping 802 matching lines @@
     ],
 
     'debug_bot_x86': [
       'debug_bot', 'x86',
     ],
 
     'debug_libfuzzer_asan': [
       'debug', 'libfuzzer', 'asan', 'chromeos_codecs', 'pdf_xfa', 'disable_nacl',
     ],
 
-    'drmemory_shared_release': [
-      'drmemory', 'shared', 'release',
-    ],
-
-    'drmemory_shared_release_x86': [
-      'drmemory', 'shared', 'release', 'x86',
-    ],
-
     'debug_trybot': [
       'debug_trybot',
     ],
 
     'debug_trybot_x86': [
       'debug_trybot', 'x86',
     ],
 
     'gpu_fyi_tests_chromeos_release_trybot': [
       'gpu_fyi_tests', 'release_trybot', 'chromeos',
@@ skipping 199 matching lines @@
     ],
 
     'release_bot_minimal_symbols': [
       'release_bot', 'minimal_symbols',
     ],
 
     'release_bot_x86': [
       'release_bot', 'x86',
     ],
 
-    'release_drmemory_drfuzz': [
-      'release', 'drmemory', 'drfuzz', 'chrome_with_codecs',
-    ],
-
-    'release_drmemory_drfuzz_x86': [
-      'release', 'drmemory', 'drfuzz', 'x86', 'chrome_with_codecs',
-     ],
-
     'release_libfuzzer_asan': [
       'release', 'libfuzzer', 'asan', 'chromeos_codecs', 'pdf_xfa', 'disable_nacl', 'optimize_for_fuzzing',
     ],
 
     'release_libfuzzer_asan_clang_tot': [
       'clang_tot', 'release', 'libfuzzer', 'asan', 'chromeos_codecs', 'pdf_xfa', 'disable_nacl',
     ],
 
     'release_libfuzzer_mac_asan': [
       'release', 'libfuzzer', 'asan', 'chrome_with_codecs', 'pdf_xfa', 'disable_nacl', 'optimize_for_fuzzing',
@@ skipping 439 matching lines @@
       'gn_args': 'use_vs_code_analysis=true',
     },
 
     'x64': {
       'gn_args': 'target_cpu="x64"',
     },
 
     'x86': {
       'gn_args': 'target_cpu="x86"',
     },
-
-    'drfuzz': { 'gn_args': 'use_drfuzz=true' },
-
-    'drmemory': {
-      'gn_args': 'is_component_build=true enable_iterator_debugging=false',
-    },
   },
 }