Add a cast audio bot.

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 229 matching lines @@
     'chromium.linux': {
       'Android Arm64 Builder (dbg)': 'android_debug_static_bot_arm64',
       'Android Builder (dbg)': 'android_debug_static_bot',
       'Android Builder': 'android_release_bot_minimal_symbols',
       'Android Clang Builder (dbg)': 'android_clang_asan_errorprone_findbugs_debug_bot_minimal_symbols',
       'Android Tests (dbg)': 'android_debug_static_bot',
       'Android Tests': 'android_release_bot_minimal_symbols',
       'Blimp Linux (dbg)': '//build/args/bots/chromium.linux/blimp_linux_dbg.gn',
       'Cast Android (dbg)': 'android_cast_debug_static_bot',
       'Cast Linux': 'cast_release_bot',
+      'Cast Audio Linux': 'cast_audio_release_bot',
       'Linux Builder (dbg)': 'debug_bot',
       'Linux Builder (dbg)(32)': 'debug_bot_x86',
       'Linux Builder': 'release_bot',
       # Trusty bots.
       'Cast Linux Trusty': 'cast_release_bot',
+      'Cast Audio Linux Trusty': 'cast_audio_release_bot',

[Dirk Pranke, 2016/12/01 00:38:39]

Is just Trusty enough? Are you expecting 'Cast Audio Linux' to be Precise, and
if so, why do you need to support that?

(We're trying to get everything onto at least Trusty).

       'Linux Builder Trusty (dbg)': 'debug_bot',
       'Linux Builder Trusty (dbg)(32)': 'debug_bot_x86',
       'Linux Builder Trusty': 'release_bot',
     },
 
     'chromium.lkgr': {
       'ASAN Debug': 'asan_lsan_edge_debug_bot',
       'ASAN Release Media': 'asan_lsan_edge_fuzzer_v8_heap_chromeos_codecs_release_bot',
       'ASAN Release': 'asan_lsan_edge_fuzzer_v8_heap_release_bot',
       'ASan Debug (32-bit x86 with V8-ARM)': 'asan_edge_v8_heap_debug_bot_hybrid',
@@ skipping 230 matching lines @@
       'win_angle_rel_ng': 'gpu_tests_deqp_gles_release_trybot_x86',
       'win_angle_x64_dbg_ng': 'gpu_tests_deqp_gles_debug_trybot',
       'win_angle_x64_rel_ng': 'gpu_tests_deqp_gles_release_trybot',
     },
 
     'tryserver.chromium.linux': {
       'blimp_linux_dbg': '//build/args/bots/chromium.linux/blimp_linux_dbg.gn',
       'Chromium Linux Codesearch Builder': 'codesearch',
       'ChromiumOS Codesearch Builder': 'codesearch',
       'cast_shell_linux': 'cast_release_trybot',
+      'cast_shell_audio_linux': 'cast_audio_release_trybot',
       'chromeos_amd64-generic_chromium_compile_only_ng': 'cros_chrome_sdk',
       'chromeos_daisy_chromium_compile_only_ng': 'cros_chrome_sdk',
       'chromeos_x86-generic_chromium_compile_only_ng': 'cros_chrome_sdk',
       'closure_compilation': 'closure_compilation',
       'linux_arm': 'release_trybot_arm',
       'linux_chromium_archive_rel_ng': 'release_bot',
       'linux_chromium_asan_rel_ng': 'asan_lsan_release_trybot',
       'linux_chromium_browser_side_navigation_rel': 'release_trybot',
       'linux_chromium_cfi_rel_ng': 'cfi_full_release_static_dcheck_always_on',
       'linux_chromium_chromeos_asan_rel_ng': 'asan_lsan_chromeos_release_trybot',
@@ skipping 30 matching lines @@
       'linux_layout_tests_slimming_paint_v2': 'release_bot',
 
       'linux_nacl_sdk_build': 'release_bot',
       'linux_nacl_sdk': 'release_bot',
       'linux_optional_gpu_tests_rel': 'gpu_fyi_tests_release_trybot',
       'linux_site_isolation': 'release_trybot',
       'linux_upload_clang': 'release_bot',
 
       # Trusty trybot
       'cast_shell_linux_trusty': 'cast_release_trybot',
+      'cast_shell_audio_linux_trusty': 'cast_audio_release_trybot',
       'linux_arm_trusty': 'release_trybot_arm',
       'linux_chromium_asan_rel_ng_trusty': 'asan_lsan_release_trybot',
       'linux_chromium_browser_side_navigation_rel_trusty': 'release_trybot',
       'linux_chromium_chromeos_asan_rel_ng_trusty': 'asan_lsan_chromeos_release_trybot',
       'linux_chromium_chromeos_compile_dbg_ng_trusty': 'chromeos_with_codecs_debug_trybot',
       'linux_chromium_chromeos_compile_rel_ng_trusty': 'chromeos_with_codecs_release_trybot',
       'linux_chromium_chromeos_dbg_ng_trusty': 'chromeos_with_codecs_debug_trybot',
       'linux_chromium_chromeos_rel_ng_trusty': 'chromeos_with_codecs_release_trybot',
       'linux_chromium_clobber_rel_ng_trusty': 'release_trybot',
       'linux_chromium_compile_dbg_32_ng_trusty': 'debug_trybot_x86',
@@ skipping 366 matching lines @@
     ],
 
     'cast_release_bot': [
       'cast', 'release_bot',
     ],
 
     'cast_release_trybot': [
       'cast', 'release_trybot',
     ],
 
+    'cast_audio_release_bot': [
+      'cast', 'cast_audio', 'release_bot',
+    ],
+
+    'cast_audio_release_trybot': [
+      'cast', 'cast_audio', 'release_trybot',
+    ],
+
     'cfi_full_cfi_diag_release_static': [
       'cfi_full', 'cfi_diag', 'release', 'static',
     ],
 
     'cfi_full_clang_tot_release_static': [
       'cfi_full', 'clang_tot', 'release', 'static',
     ],
 
     'cfi_full_release_static': [
       'cfi_full', 'release', 'static',
@@ skipping 538 matching lines @@
     },
 
     'ffmpeg_branding_chromeos': {
       'gn_args': 'ffmpeg_branding="ChromeOS"',
     },
 
     'cast': {
       'gn_args': 'is_chromecast=true',
     },
 
+    'cast_audio': {
+      'gn_args': 'is_cast_audio_only=true enable_webrtc=false'
+    },
+
     'cfi': {
       'gn_args': 'is_cfi=true',
     },
 
     'cfi_full': {
       'gn_args': 'use_cfi_cast=true',
       'mixins': ['cfi'],
     },
 
     'cfi_diag': {
@@ skipping 306 matching lines @@
 
     'x64': {
       'gn_args': 'target_cpu="x64"',
     },
 
     'x86': {
       'gn_args': 'target_cpu="x86"',
     },
   },
 }