Added GLib/DBus workaround to runtest.py under --do-dbus-workaround option.

scripts/slave/recipes/gpu.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.
 
 # This recipe is intended to control all of the GPU related bots:
 #   chromium.gpu
 #   chromium.gpu.fyi
 #   The GPU bots on the chromium.webkit waterfall
 #   The GPU bots on the tryserver.chromium waterfall
 
@@ skipping 80 matching lines @@
 
   # TODO(kbr): currently some properties are passed to runtest.py via
   # factory_properties in the master.cfg: generate_gtest_json,
   # show_perf_results, test_results_server, and perf_id. runtest.py
   # should be modified to take these arguments on the command line,
   # and the setting of these properties should happen in this recipe
   # instead.
 
   # Note: --no-xvfb is the default.
   for test in SIMPLE_TESTS_TO_RUN:
-    yield api.chromium.runtests(test)
+    yield api.chromium.runtests(test, spawn_dbus=True)
 
   # Former gpu_content_tests step
   args = ['--use-gpu-in-tests',
           '--gtest_filter=Gpu*.*',
           '--ui-test-action-max-timeout=45000',
           '--run-manual']
   yield api.chromium.runtests('content_browsertests',
                               args,
                               annotate='gtest',
                               test_type='content_browsertests',
                               generate_json_file=True,
                               results_directory=
                                   api.path.slave_build('gtest-results',
                                       'content_browsertests'),
                               build_number=api.properties['buildnumber'],
-                              builder_name=api.properties['buildername'])
+                              builder_name=api.properties['buildername'],
+                              spawn_dbus=True)
 
   # Choose a reasonable default for the location of the sandbox binary
   # on the bots.
   env = {}
   if api.platform.is_linux:
     env['CHROME_DEVEL_SANDBOX'] = '/opt/chromium/chrome_sandbox'
 
   # Pixel tests.
   yield api.gpu.run_telemetry_gpu_test('pixel_test',
       args=[
@@ skipping 26 matching lines @@
   if is_release_build:
     # Former tab_capture_performance_tests_step
     args = ['--enable-gpu',
             '--gtest_filter=TabCapturePerformanceTest*']
     yield api.chromium.runtests('performance_browser_tests',
                                 args,
                                 name='tab_capture_performance_tests',
                                 annotate='graphing',
                                 results_url=dashboard_upload_url,
                                 perf_dashboard_id='tab_capture_performance',
-                                test_type='tab_capture_performance_tests')
+                                test_type='tab_capture_performance_tests',
+                                spawn_dbus=True)
 
   # TODO(kbr): after the conversion to recipes, add all GPU related
   # steps from the main waterfall, like gpu_unittests.
 
 def GenTests(api):
   for build_config in ['Release', 'Debug']:
     for plat in ['win', 'mac', 'linux']:
       # Normal builder configuration
       base_name = '%s_%s' % (plat, build_config.lower())
       yield (
@@ skipping 26 matching lines @@
   )
 
   # Test one trybot configuration with Blink issues.
   yield (
     api.test('mac_release_tryserver_blink') +
     api.properties.tryserver(
         build_config='Release',
         root='src/third_party/WebKit') +
     api.platform.name('mac')
   )