libyuv: Add GCC trybot.

scripts/slave/recipe_modules/libyuv/chromium_config.py

 # Copyright 2014 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.
 
 from recipe_engine.config import BadConf
 
 import DEPS
 CONFIG_CTX = DEPS['chromium'].CONFIG_CTX
 from recipe_engine.config_types import Path
 
 
 @CONFIG_CTX(includes=['chromium'])
 def libyuv(c):
   _libyuv_common(c)
 
   c.runtests.memory_tests_runner = c.CHECKOUT_PATH.join(
       'tools', 'valgrind-libyuv', 'libyuv_tests',
       platform_ext={'win': '.bat', 'mac': '.sh', 'linux': '.sh'})
 
 @CONFIG_CTX(includes=['chromium_clang'])
 def libyuv_clang(c):
   _libyuv_common(c)
 
+@CONFIG_CTX(includes=['ninja', 'gcc', 'goma'])
+def libyuv_gcc(c):
+  _libyuv_common(c)
+
 @CONFIG_CTX(includes=['android'])
 def libyuv_android(c):
   if c.TARGET_ARCH == 'intel' and c.TARGET_BITS == 32:
     c.gyp_env.GYP_DEFINES['android_full_debug'] = 1
 
 @CONFIG_CTX(includes=['android_clang'])
 def libyuv_android_clang(c):
   pass
 
 @CONFIG_CTX(includes=['chromium', 'static_library'])
 def libyuv_ios(c):
   if c.HOST_PLATFORM != 'mac':
     raise BadConf('Only "mac" host platform is supported for iOS (got: "%s")' %
                   c.HOST_PLATFORM)  # pragma: no cover
   if c.TARGET_PLATFORM != 'ios':
     raise BadConf('Only "ios" target platform is supported (got: "%s")' %
                   c.TARGET_PLATFORM)  # pragma: no cover
   c.build_config_fs = c.BUILD_CONFIG + '-iphoneos'
 
   gyp_defs = c.gyp_env.GYP_DEFINES
   gyp_defs['OS'] = c.TARGET_PLATFORM
   if c.TARGET_BITS == 64:
     gyp_defs['target_subarch'] = 'arm64'
 
   _libyuv_common(c)
 
 def _libyuv_common(c):
   c.compile_py.default_targets = ['All']