Disable libstdc++ debug mode on GPU bots.

scripts/slave/recipe_modules/gpu/api.py

 # Copyright 2013 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 slave import recipe_api
 
 SIMPLE_TESTS_TO_RUN = [
   'content_gl_tests',
   'gles2_conform_test',
   'gl_tests',
@@ skipping 33 matching lines @@
     # This is needed to make GOMA work properly on Mac.
     if self.m.platform.is_mac:
       self.m.chromium.set_config(self._configuration + '_clang',
                                  GIT_MODE=self._use_git)
     self.m.gclient.apply_config('chrome_internal')
 
     # Use the default Ash and Aura settings on all bots (specifically Blink bots).
     self.m.chromium.c.gyp_env.GYP_DEFINES.pop('use_ash', None)
     self.m.chromium.c.gyp_env.GYP_DEFINES.pop('use_aura', None)
 
+    # TODO(kbr): remove the workaround for http://crbug.com/328249 .
+    self.m.chromium.c.gyp_env.GYP_DEFINES['disable_glibcxx_debug'] = 1
+
     # Don't skip the frame_rate data, as it's needed for the frame rate tests.
     # Per iannucci@, it can be relied upon that solutions[1] is src-internal.
     # Consider managing this in a 'gpu' config.
     del self.m.gclient.c.solutions[1].custom_deps[
         'src/chrome/test/data/perf/frame_rate/private']
 
     self.m.chromium.c.gyp_env.GYP_DEFINES['internal_gles2_conform_tests'] = 1
 
   def checkout_steps(self):
     yield self.m.gclient.checkout()
@@ skipping 153 matching lines @@
                                  platform_ext={'win': '.bat'})
 
     args = ['--run-id', run_id,
             '--generated-dir', generated_dir,
             '--gpu-reference-dir', reference_dir,
             '--gsutil', gsutil]
     return self.m.python(name,
                          self.m.path.build('scripts', 'slave', 'chromium',
                                            'archive_gpu_pixel_test_results.py'),
                          args, always_run=True)