Flip FYI Win Goma builders to GN.

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 90 matching lines @@
       'Chromium Mac 10.10 MacViews': 'mac_views_browser_gyp_release_bot',
       'Chromium Mac 10.11': 'gyp_release_bot',
       'Chromium Mac 10.11 Force Mac Toolchain': 'gyp_release_bot',
       'Chromium Mac 10.9 Goma Canary': 'gyp_release_bot',
       'Chromium Mac 10.9 Goma Canary (clobber)': 'gyp_release_bot',
       'Chromium Mac 10.9 Goma Canary (dbg)': 'gyp_debug_bot',
       'Chromium Mac 10.9 Goma Canary (dbg)(clobber)': 'gyp_debug_bot',
       'Chromium Win PGO Builder': 'gyp_official_winpgo',
       'Chromium Win x64 PGO Builder': 'gyp_official_winpgo_x64',
       'Chromium Windows Analyze': 'gn_windows_analyze',
-      'CrWin7Goma': 'gyp_release_bot_minimal_symbols_x86',
-      'CrWin7Goma(clbr)': 'gyp_shared_release_bot_minimal_symbols_x86',
-      'CrWin7Goma(dbg)': 'gyp_debug_bot_minimal_symbols_x86',
-      'CrWin7Goma(dll)': 'gyp_shared_release_bot_minimal_symbols_x86',
+      'CrWin7Goma': 'gn_release_bot_minimal_symbols_x86',
+      'CrWin7Goma(clbr)': 'gn_shared_release_bot_minimal_symbols_x86',
+      'CrWin7Goma(dbg)': 'gn_debug_bot_minimal_symbols_x86',
+      'CrWin7Goma(dll)': 'gn_shared_release_bot_minimal_symbols_x86',
       'CrWinClang':
         'swarming_gyp_clang_official_release_bot_minimal_symbols_x86',
       'CrWinClang(dbg)':
         'swarming_gyp_clang_debug_bot_minimal_symbols_x86',
       'CrWinClang(dbg) tester': 'none',
       'CrWinClang64':
         'swarming_gyp_clang_official_release_bot_minimal_symbols_x64',
       'CrWinClang tester': 'none',
       'CrWinClang64(dll)':
         'swarming_gyp_clang_minimal_symbols_shared_release_bot_x64',
       'CrWinClangGoma': 'gyp_clang_minimal_symbols_shared_release_bot_x86',
-      'CrWinGoma': 'gyp_release_bot_minimal_symbols_x86',
-      'CrWinGoma(dll)': 'gyp_shared_release_bot_minimal_symbols_x86',
+      'CrWinGoma': 'gn_release_bot_minimal_symbols_x86',
+      'CrWinGoma(dll)': 'gn_shared_release_bot_minimal_symbols_x86',
       'ClangToTAndroidASan': 'android_clang_tot_asan',
       'ClangToTAndroidASan tester': 'none',
       'ClangToTLinux':
         'swarming_gn_clang_tot_linux_full_symbols_shared_release',
       'ClangToTLinux tester': 'none',
       'ClangToTLinux (dbg)': 'swarming_clang_tot_shared_debug',
       'ClangToTLinuxASan': 'swarming_gn_clang_tot_asan_lsan_static_release',
       'ClangToTLinuxASan tester': 'none',
       'ClangToTLinuxLLD': 'swarming_clang_tot_lld_release_shared',
       'ClangToTLinuxLLD tester': 'none',
@@ skipping 1152 matching lines @@
     ],
 
     'gyp_debug_bot': [
       'gyp', 'debug_bot',
     ],
 
     'gyp_debug_bot_minimal_symbols_x64': [
       'gyp', 'debug_bot_minimal_symbols', 'x64',
     ],
 
-    'gyp_debug_bot_minimal_symbols_x86': [
-      'gyp', 'debug_bot_minimal_symbols', 'x86',
+    'gn_debug_bot_minimal_symbols_x86': [
+      'gn', 'debug_bot_minimal_symbols', 'x86',
     ],
 
     'gyp_drmemory_shared_release_x86': [
       'gyp', 'drmemory', 'shared', 'release', 'x86',
     ],
 
     'gyp_drmemory_shared_release_x64': [
       'gyp', 'drmemory', 'shared', 'release', 'x64',
     ],
 
@@ skipping 48 matching lines @@
     ],
 
     'gyp_release_bot_minimal_symbols_x86': [
       'gyp', 'release_bot_minimal_symbols', 'x86'
     ],
 
     'gyp_release_trybot_x64': [
       'gyp', 'release_trybot', 'x64',
     ],
 
-    'gyp_shared_release_bot_minimal_symbols_x86': [
-      'gyp', 'shared_release_bot', 'minimal_symbols', 'x86',
+    'gn_shared_release_bot_minimal_symbols_x86': [
+      'gn', 'shared_release_bot', 'minimal_symbols', 'x86',
     ],
 
     'gyp_syzyasan_no_pch_win_z7_x86': [
       'gyp', 'syzyasan', 'no_pch', 'win_z7', 'x86',
     ],
 
     'gyp_tsan_disable_nacl_line_tables_debug_bot': [
       'gyp', 'tsan', 'disable_nacl', 'line_tables', 'debug_bot',
     ],
 
@@ skipping 930 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',
     },
   },
 }