Add an MB config for the blimp_engine official builder.

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 13 matching lines @@
     'cast_gyp_release_bot': ['cast', 'gyp', 'release_bot'],
     'cast_gyp_release_trybot': ['cast', 'gyp', 'release_trybot'],
     'chromeos_gn_debug_bot': ['chromeos', 'gn', 'debug_bot'],
     'chromeos_ozone_gn_release_bot': ['chromeos', 'ozone', 'gn', 'release_bot'],
     'chromeos_ozone_gn_release_trybot': ['chromeos', 'ozone', 'gn', 'release_trybot'],
     'dev_gn_debug': ['gn', 'debug', 'shared', 'full_symbols'],
     'dev_gn_release': ['gn', 'release', 'shared'],
     'dev_gyp_debug': ['gyp', 'debug', 'shared', 'full_symbols'],
     'dev_gyp_release': ['gyp', 'release', 'shared'],
     'embedded_gyp_debug_bot': ['embedded', 'gyp', 'debug_bot'],
+
+    # This is the "deployment" config for the blimp builds. Currently
+    # we want them to be debug, non-optimized builds (and we don't need any
+    # chrome branding), so we don't use the "official" mixin.
+    # We need chromeos and ozone to eliminate any dependencies on X11. We
+    # dont need aura as it is implied by chromeos and ozone.
+    'gn_blimp_debug': ['gn', 'chromeos', 'ozone', 'debug'],
+
     'gn_debug_bot': ['gn', 'debug_bot'],
     'gn_debug_bot_minimal_symbols': ['gn', 'debug_bot_minimal_symbols'],
     'gn_debug_bot_minimal_symbols_x86': ['gn', 'debug_bot_minimal_symbols', 'x86'],
     'gn_debug_static_bot': ['gn', 'debug_static_bot'],
     'gn_linux_upload': ['gn_linux_upload', 'official', 'goma'],
     'gn_official': ['gn', 'official'],
     'gn_official_goma': ['gn', 'official', 'goma'],
     'gn_release_bot': ['gn', 'release_bot'],
     'gn_release_bot_minimal_symbols': ['gn', 'release_bot_minimal_symbols'],
     'gn_release_bot_minimal_symbols_x86': ['gn', 'release_bot_minimal_symbols', 'x86'],
@@ skipping 408 matching lines @@
       'Linux Builder-Trybot': 'swarming_gn_release_bot',
       'Linux Tests': 'swarming_gn_release_bot',
     },
     'client.v8.fyi': {
       'Linux Debug Builder': 'gn_debug_bot',
       'V8 Linux GN': 'gn_release_bot',
       'V8 Android GN (dbg)': 'android_gn_debug_bot',
     },
     'official.desktop': {
       'precise64': 'gn_official',
+      'blimp-engine': 'gn_blimp_debug',
     },
     'official.desktop.continuous': {
       'precise64 trunk': 'gn_official',
     },
     'tryserver.blink': {
       'android_blink_compile_dbg': 'android_gyp_debug_bot',
       'android_blink_compile_rel': 'android_gyp_release_trybot',
       'android_chromium_gn_compile_rel': 'android_gn_release_bot',
       'linux_chromium_gn_rel': 'gn_release_bot',
     },
@@ skipping 73 matching lines @@
       'win8_chromium_gn_rel': 'gn_release_trybot_x86',
       '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',
     },
   },
 }