Use dcheck_always_on for all Release GPU bots.

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': {
     # Take care when changing any of these builders to ensure that you do not
@@ skipping 1563 matching lines @@
       'swarming', 'gn', 'release_bot',
     ],
 
     'swarming_gn_release_trybot_x64': [
       'swarming', 'gn', 'release_trybot', 'x64',
     ],
 
     'swarming_gpu_fyi_tests_chromeos_gyp_release_trybot': [
       'swarming', 'gpu_tests', 'internal_gles2_conform_tests', 'gyp',
       'release_trybot', 'angle_deqp_tests', 'chromeos',
+      'dcheck_always_on',
     ],
 
     'swarming_gpu_fyi_tests_gn_debug_trybot': [
       'swarming', 'gpu_tests', 'internal_gles2_conform_tests', 'gn',
       'debug_trybot', 'angle_deqp_tests',
     ],
 
     'swarming_gpu_fyi_tests_gn_release_trybot': [
       'swarming', 'gpu_tests', 'internal_gles2_conform_tests', 'gn',
-      'release_bot', 'angle_deqp_tests',
+      'release_bot', 'angle_deqp_tests', 'dcheck_always_on',
     ],
 
     'swarming_gpu_fyi_tests_gyp_clang_debug_trybot_x86': [
       'swarming', 'gpu_tests', 'internal_gles2_conform_tests', 'gyp',
       'clang', 'debug_trybot', 'x86',
     ],
 
     'swarming_gpu_fyi_tests_gyp_debug_trybot': [
       'swarming', 'gpu_tests', 'internal_gles2_conform_tests', 'gyp',
       'debug_trybot',
     ],
 
     'swarming_gpu_fyi_tests_gyp_release_trybot': [
       'swarming', 'gpu_tests', 'internal_gles2_conform_tests', 'gyp',
-      'release_trybot',
+      'release_trybot', 'dcheck_always_on',
     ],
 
     'swarming_gpu_tests_deqp_gles_gyp_debug_trybot_x64': [
       'swarming', 'gpu_tests', 'angle_deqp_tests',
       'internal_gles2_conform_tests', 'gyp', 'debug_trybot', 'x64',
     ],
 
     'swarming_gpu_tests_deqp_gles_gyp_debug_trybot_x86': [
       'swarming', 'gpu_tests', 'angle_deqp_tests',
       'internal_gles2_conform_tests', 'gyp', 'debug_trybot', 'x86',
     ],
 
     'swarming_gpu_tests_deqp_gles_gyp_release_trybot_x64': [
-      'swarming', 'gpu_tests', 'angle_deqp_tests',
+      'swarming', 'gpu_tests', 'angle_deqp_tests', 'dcheck_always_on',
       'internal_gles2_conform_tests', 'gyp', 'release_trybot', 'x64',
     ],
 
     'swarming_gpu_tests_deqp_gles_gyp_release_trybot_x86': [
-      'swarming', 'gpu_tests', 'angle_deqp_tests',
+      'swarming', 'gpu_tests', 'angle_deqp_tests', 'dcheck_always_on',
       'internal_gles2_conform_tests', 'gyp', 'release_trybot', 'x86',
     ],
 
     'swarming_gpu_tests_gn_debug_trybot': [
       'swarming', 'gpu_tests', 'gn', 'debug_trybot',
     ],
 
     'swarming_gpu_tests_gn_debug_trybot_x86': [
       'swarming', 'gpu_tests', 'gn', 'debug_trybot', 'x86',
     ],
 
     'swarming_gpu_tests_gn_release_trybot': [
-      'swarming', 'gpu_tests', 'gn', 'release_trybot',
+      'swarming', 'gpu_tests', 'gn', 'release_trybot', 'dcheck_always_on',
     ],
 
     'swarming_gpu_tests_gn_release_trybot_x86': [
       'swarming', 'gpu_tests', 'gn', 'release_trybot', 'x86',
+      'dcheck_always_on',
     ],
 
     'swarming_gpu_tests_gyp_debug_trybot': [
       'swarming', 'gpu_tests', 'gyp', 'debug_trybot',
     ],
 
     'swarming_gpu_tests_gyp_release_bot': [
-      'swarming', 'gpu_tests', 'gyp', 'release_bot',
+      'swarming', 'gpu_tests', 'gyp', 'release_bot', 'dcheck_always_on',
     ],
 
     'swarming_gpu_tests_gyp_release_bot_minimal_symbols_x86': [
       'swarming', 'gpu_tests', 'gyp', 'release_bot', 'minimal_symbols', 'x86',
+      'dcheck_always_on',
     ],
 
     'swarming_gpu_tests_gyp_release_bot_x86': [
-      'swarming', 'gpu_tests', 'gyp', 'release_bot',
+      'swarming', 'gpu_tests', 'gyp', 'release_bot', 'dcheck_always_on',
     ],
 
     'swarming_gpu_tests_gyp_release_trybot': [
-      'swarming', 'gpu_tests', 'gyp', 'release_trybot',
+      'swarming', 'gpu_tests', 'gyp', 'release_trybot', 'dcheck_always_on',
     ],
 
     ('swarming_gyp_asan_clang_edge_fuzzer'
          '_static_v8_heap_x86_full_symbols_release'): [
       'swarming', 'gyp', 'asan', 'clang_tot', 'edge', 'fuzzer', 'static',
       'v8_heap', 'full_symbols', 'release',
     ],
 
     'swarming_gyp_asan_clang_fuzzer_shared_v8_heap_x86_full_symbols_release': [
       'swarming', 'gyp', 'asan', 'clang_tot', 'fuzzer', 'shared', 'v8_heap',
@@ skipping 511 matching lines @@
 
     'release_bot': {
       'mixins': ['release', 'static', 'goma'],
     },
 
     'release_bot_minimal_symbols': {
       'mixins': ['release_bot', 'minimal_symbols'],
     },
 
     'release_trybot': {
       'mixins': ['release_bot_minimal_symbols', 'dcheck_always_on'],

[Nico, 2016/05/25 16:57:53]

release_trybot already has dcheck_always_on as you can see here. release_bot
doesn't (see 5 lines above this line)

     },
 
     'shared': {
       'gn_args': 'is_component_build=true',
       'gyp_defines': 'component=shared_library',
     },
 
     'shared_release_bot': {
       'mixins': ['shared', 'release', 'goma']
     },
@@ skipping 73 matching lines @@
     },
 
     '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',
     },
   },
 }