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

scripts/slave/recipes/gpu.expected/mac_debug.json

 [
   {
     "cmd": [
       "python",
       "-u",
       "[DEPOT_TOOLS]/gclient.py",
       "config",
       "--spec",
       "cache_dir = None\nsolutions = [{'custom_deps': {'src/third_party/WebKit/LayoutTests': None, 'src/webkit/data/layout_tests/LayoutTests': None}, 'custom_vars': {'googlecode_url': 'svn://svn-mirror.golo.chromium.org/%s', 'nacl_trunk': 'svn://svn-mirror.golo.chromium.org/native_client/trunk', 'sourceforge_url': 'svn://svn-mirror.golo.chromium.org/%(repo)s', 'webkit_trunk': 'svn://svn-mirror.golo.chromium.org/blink/trunk'}, 'deps_file': 'DEPS', 'managed': True, 'name': 'src', 'url': 'svn://svn-mirror.golo.chromium.org/chrome/trunk/src'}, {'custom_deps': {'src/chrome/test/data/firefox2_profile/searchplugins': None, 'src/chrome/test/data/firefox2_searchplugins': None, 'src/chrome/test/data/firefox3_profile/searchplugins': None, 'src/chrome/test/data/firefox3_searchplugins': None, 'src/chrome/test/data/osdd': None, 'src/chrome/test/data/plugin': None, 'src/chrome/test/data/ssl/certs': None, 'src/data/autodiscovery': None, 'src/data/esctf': None, 'src/data/mach_ports': None, 'src/data/memory_test': None, 'src/data/mozilla_js_tests': None, 'src/data/page_cycler': None, 'src/data/selenium_core': None, 'src/data/tab_switching': None, 'src/tools/grit/grit/test/data': None, 'src/webkit/data/bmp_decoder': None, 'src/webkit/data/ico_decoder': None, 'src/webkit/data/test_shell/plugins': None, 'src/webkit/data/xbm_decoder': None}, 'deps_file': 'DEPS', 'managed': True, 'name': 'src-internal', 'url': 'svn://svn-mirror.golo.chromium.org/chrome-internal/trunk/src-internal'}]"
     ],
@@ skipping 99 matching lines @@
       "[BUILD]/scripts/slave/runtest.py",
       "--target",
       "Debug",
       "--build-dir",
       "[SLAVE_BUILD]/src/out",
       "--no-xvfb",
       "--factory-properties",
       "{\"blamelist\": [\"cool_dev1337@chromium.org\", \"hax@chromium.org\"], \"branch\": \"TestBranch\", \"build_config\": \"Debug\", \"buildername\": \"TestBuilder\", \"buildnumber\": 571, \"mastername\": \"chromium.testing.master\", \"project\": \"\", \"recipe\": \"gpu\", \"repository\": \"svn://svn-mirror.golo.chromium.org/chrome/trunk\", \"revision\": \"204787\", \"slavename\": \"TestSlavename\", \"workdir\": \"/path/to/workdir/TestSlavename\"}",
       "--build-properties",
       "{\"blamelist\": [\"cool_dev1337@chromium.org\", \"hax@chromium.org\"], \"branch\": \"TestBranch\", \"build_config\": \"Debug\", \"buildername\": \"TestBuilder\", \"buildnumber\": 571, \"mastername\": \"chromium.testing.master\", \"project\": \"\", \"recipe\": \"gpu\", \"repository\": \"svn://svn-mirror.golo.chromium.org/chrome/trunk\", \"revision\": \"204787\", \"slavename\": \"TestSlavename\", \"workdir\": \"/path/to/workdir/TestSlavename\"}",
+      "--do-dbus-workaround",
       "content_gl_tests"
     ],
     "name": "content_gl_tests"
   },
   {
     "always_run": true,
     "cmd": [
       "python",
       "-u",
       "[BUILD]/scripts/slave/runtest.py",
       "--target",
       "Debug",
       "--build-dir",
       "[SLAVE_BUILD]/src/out",
       "--no-xvfb",
       "--factory-properties",
       "{\"blamelist\": [\"cool_dev1337@chromium.org\", \"hax@chromium.org\"], \"branch\": \"TestBranch\", \"build_config\": \"Debug\", \"buildername\": \"TestBuilder\", \"buildnumber\": 571, \"mastername\": \"chromium.testing.master\", \"project\": \"\", \"recipe\": \"gpu\", \"repository\": \"svn://svn-mirror.golo.chromium.org/chrome/trunk\", \"revision\": \"204787\", \"slavename\": \"TestSlavename\", \"workdir\": \"/path/to/workdir/TestSlavename\"}",
       "--build-properties",
       "{\"blamelist\": [\"cool_dev1337@chromium.org\", \"hax@chromium.org\"], \"branch\": \"TestBranch\", \"build_config\": \"Debug\", \"buildername\": \"TestBuilder\", \"buildnumber\": 571, \"mastername\": \"chromium.testing.master\", \"project\": \"\", \"recipe\": \"gpu\", \"repository\": \"svn://svn-mirror.golo.chromium.org/chrome/trunk\", \"revision\": \"204787\", \"slavename\": \"TestSlavename\", \"workdir\": \"/path/to/workdir/TestSlavename\"}",
+      "--do-dbus-workaround",
       "gles2_conform_test"
     ],
     "name": "gles2_conform_test"
   },
   {
     "always_run": true,
     "cmd": [
       "python",
       "-u",
       "[BUILD]/scripts/slave/runtest.py",
       "--target",
       "Debug",
       "--build-dir",
       "[SLAVE_BUILD]/src/out",
       "--no-xvfb",
       "--factory-properties",
       "{\"blamelist\": [\"cool_dev1337@chromium.org\", \"hax@chromium.org\"], \"branch\": \"TestBranch\", \"build_config\": \"Debug\", \"buildername\": \"TestBuilder\", \"buildnumber\": 571, \"mastername\": \"chromium.testing.master\", \"project\": \"\", \"recipe\": \"gpu\", \"repository\": \"svn://svn-mirror.golo.chromium.org/chrome/trunk\", \"revision\": \"204787\", \"slavename\": \"TestSlavename\", \"workdir\": \"/path/to/workdir/TestSlavename\"}",
       "--build-properties",
       "{\"blamelist\": [\"cool_dev1337@chromium.org\", \"hax@chromium.org\"], \"branch\": \"TestBranch\", \"build_config\": \"Debug\", \"buildername\": \"TestBuilder\", \"buildnumber\": 571, \"mastername\": \"chromium.testing.master\", \"project\": \"\", \"recipe\": \"gpu\", \"repository\": \"svn://svn-mirror.golo.chromium.org/chrome/trunk\", \"revision\": \"204787\", \"slavename\": \"TestSlavename\", \"workdir\": \"/path/to/workdir/TestSlavename\"}",
+      "--do-dbus-workaround",
       "gl_tests"
     ],
     "name": "gl_tests"
   },
   {
     "allow_subannotations": true,
     "always_run": true,
     "cmd": [
       "python",
       "-u",
       "[BUILD]/scripts/slave/runtest.py",
       "--target",
       "Debug",
       "--build-dir",
       "[SLAVE_BUILD]/src/out",
       "--no-xvfb",
       "--factory-properties",
       "{\"blamelist\": [\"cool_dev1337@chromium.org\", \"hax@chromium.org\"], \"branch\": \"TestBranch\", \"build_config\": \"Debug\", \"buildername\": \"TestBuilder\", \"buildnumber\": 571, \"mastername\": \"chromium.testing.master\", \"project\": \"\", \"recipe\": \"gpu\", \"repository\": \"svn://svn-mirror.golo.chromium.org/chrome/trunk\", \"revision\": \"204787\", \"slavename\": \"TestSlavename\", \"workdir\": \"/path/to/workdir/TestSlavename\"}",
       "--build-properties",
       "{\"blamelist\": [\"cool_dev1337@chromium.org\", \"hax@chromium.org\"], \"branch\": \"TestBranch\", \"build_config\": \"Debug\", \"buildername\": \"TestBuilder\", \"buildnumber\": 571, \"mastername\": \"chromium.testing.master\", \"project\": \"\", \"recipe\": \"gpu\", \"repository\": \"svn://svn-mirror.golo.chromium.org/chrome/trunk\", \"revision\": \"204787\", \"slavename\": \"TestSlavename\", \"workdir\": \"/path/to/workdir/TestSlavename\"}",
       "--annotate=gtest",
       "--test-type=content_browsertests",
       "--generate-json-file",
       "--results-directory=[SLAVE_BUILD]/gtest-results/content_browsertests",
       "--build-number=571",
       "--builder-name=TestBuilder",
+      "--do-dbus-workaround",
       "content_browsertests",
       "--use-gpu-in-tests",
       "--gtest_filter=Gpu*.*",
       "--ui-test-action-max-timeout=45000",
       "--run-manual"
     ],
     "name": "content_browsertests"
   },
   {
     "allow_subannotations": true,
@@ skipping 11 matching lines @@
       "{\"blamelist\": [\"cool_dev1337@chromium.org\", \"hax@chromium.org\"], \"branch\": \"TestBranch\", \"build_config\": \"Debug\", \"buildername\": \"TestBuilder\", \"buildnumber\": 571, \"mastername\": \"chromium.testing.master\", \"project\": \"\", \"recipe\": \"gpu\", \"repository\": \"svn://svn-mirror.golo.chromium.org/chrome/trunk\", \"revision\": \"204787\", \"slavename\": \"TestSlavename\", \"workdir\": \"/path/to/workdir/TestSlavename\"}",
       "--build-properties",
       "{\"blamelist\": [\"cool_dev1337@chromium.org\", \"hax@chromium.org\"], \"branch\": \"TestBranch\", \"build_config\": \"Debug\", \"buildername\": \"TestBuilder\", \"buildnumber\": 571, \"mastername\": \"chromium.testing.master\", \"project\": \"\", \"recipe\": \"gpu\", \"repository\": \"svn://svn-mirror.golo.chromium.org/chrome/trunk\", \"revision\": \"204787\", \"slavename\": \"TestSlavename\", \"workdir\": \"/path/to/workdir/TestSlavename\"}",
       "--annotate=gtest",
       "--test-type=pixel_test",
       "--generate-json-file",
       "--results-directory=[SLAVE_BUILD]/gtest-results/pixel_test",
       "--build-number=571",
       "--builder-name=TestBuilder",
       "--run-python-script",
+      "--do-dbus-workaround",
       "[SLAVE_BUILD]/src/content/test/gpu/run_gpu_test",
       "pixel_test",
       "--show-stdout",
       "--output-format=gtest",
       "--browser=debug",
       "--generated-dir=[SLAVE_BUILD]/content_gpu_data/telemetry/generated",
       "--reference-dir=[SLAVE_BUILD]/content_gpu_data/telemetry/reference",
       "--build-revision=170242"
     ],
     "name": "pixel_test"
@@ skipping 31 matching lines @@
       "{\"blamelist\": [\"cool_dev1337@chromium.org\", \"hax@chromium.org\"], \"branch\": \"TestBranch\", \"build_config\": \"Debug\", \"buildername\": \"TestBuilder\", \"buildnumber\": 571, \"mastername\": \"chromium.testing.master\", \"project\": \"\", \"recipe\": \"gpu\", \"repository\": \"svn://svn-mirror.golo.chromium.org/chrome/trunk\", \"revision\": \"204787\", \"slavename\": \"TestSlavename\", \"workdir\": \"/path/to/workdir/TestSlavename\"}",
       "--build-properties",
       "{\"blamelist\": [\"cool_dev1337@chromium.org\", \"hax@chromium.org\"], \"branch\": \"TestBranch\", \"build_config\": \"Debug\", \"buildername\": \"TestBuilder\", \"buildnumber\": 571, \"mastername\": \"chromium.testing.master\", \"project\": \"\", \"recipe\": \"gpu\", \"repository\": \"svn://svn-mirror.golo.chromium.org/chrome/trunk\", \"revision\": \"204787\", \"slavename\": \"TestSlavename\", \"workdir\": \"/path/to/workdir/TestSlavename\"}",
       "--annotate=gtest",
       "--test-type=webgl_conformance_tests",
       "--generate-json-file",
       "--results-directory=[SLAVE_BUILD]/gtest-results/webgl_conformance_tests",
       "--build-number=571",
       "--builder-name=TestBuilder",
       "--run-python-script",
+      "--do-dbus-workaround",
       "[SLAVE_BUILD]/src/content/test/gpu/run_gpu_test",
       "webgl_conformance",
       "--show-stdout",
       "--output-format=gtest",
       "--browser=debug",
       "--webgl-conformance-version=1.0.1"
     ],
     "name": "webgl_conformance_tests"
   },
   {
@@ skipping 12 matching lines @@
       "{\"blamelist\": [\"cool_dev1337@chromium.org\", \"hax@chromium.org\"], \"branch\": \"TestBranch\", \"build_config\": \"Debug\", \"buildername\": \"TestBuilder\", \"buildnumber\": 571, \"mastername\": \"chromium.testing.master\", \"project\": \"\", \"recipe\": \"gpu\", \"repository\": \"svn://svn-mirror.golo.chromium.org/chrome/trunk\", \"revision\": \"204787\", \"slavename\": \"TestSlavename\", \"workdir\": \"/path/to/workdir/TestSlavename\"}",
       "--build-properties",
       "{\"blamelist\": [\"cool_dev1337@chromium.org\", \"hax@chromium.org\"], \"branch\": \"TestBranch\", \"build_config\": \"Debug\", \"buildername\": \"TestBuilder\", \"buildnumber\": 571, \"mastername\": \"chromium.testing.master\", \"project\": \"\", \"recipe\": \"gpu\", \"repository\": \"svn://svn-mirror.golo.chromium.org/chrome/trunk\", \"revision\": \"204787\", \"slavename\": \"TestSlavename\", \"workdir\": \"/path/to/workdir/TestSlavename\"}",
       "--annotate=gtest",
       "--test-type=context_lost_tests",
       "--generate-json-file",
       "--results-directory=[SLAVE_BUILD]/gtest-results/context_lost_tests",
       "--build-number=571",
       "--builder-name=TestBuilder",
       "--run-python-script",
+      "--do-dbus-workaround",
       "[SLAVE_BUILD]/src/content/test/gpu/run_gpu_test",
       "context_lost",
       "--show-stdout",
       "--output-format=gtest",
       "--browser=debug"
     ],
     "name": "context_lost_tests"
   },
   {
     "allow_subannotations": true,
@@ skipping 11 matching lines @@
       "{\"blamelist\": [\"cool_dev1337@chromium.org\", \"hax@chromium.org\"], \"branch\": \"TestBranch\", \"build_config\": \"Debug\", \"buildername\": \"TestBuilder\", \"buildnumber\": 571, \"mastername\": \"chromium.testing.master\", \"project\": \"\", \"recipe\": \"gpu\", \"repository\": \"svn://svn-mirror.golo.chromium.org/chrome/trunk\", \"revision\": \"204787\", \"slavename\": \"TestSlavename\", \"workdir\": \"/path/to/workdir/TestSlavename\"}",
       "--build-properties",
       "{\"blamelist\": [\"cool_dev1337@chromium.org\", \"hax@chromium.org\"], \"branch\": \"TestBranch\", \"build_config\": \"Debug\", \"buildername\": \"TestBuilder\", \"buildnumber\": 571, \"mastername\": \"chromium.testing.master\", \"project\": \"\", \"recipe\": \"gpu\", \"repository\": \"svn://svn-mirror.golo.chromium.org/chrome/trunk\", \"revision\": \"204787\", \"slavename\": \"TestSlavename\", \"workdir\": \"/path/to/workdir/TestSlavename\"}",
       "--annotate=gtest",
       "--test-type=memory_test",
       "--generate-json-file",
       "--results-directory=[SLAVE_BUILD]/gtest-results/memory_test",
       "--build-number=571",
       "--builder-name=TestBuilder",
       "--run-python-script",
+      "--do-dbus-workaround",
       "[SLAVE_BUILD]/src/content/test/gpu/run_gpu_test",
       "memory_test",
       "--show-stdout",
       "--output-format=gtest",
       "--browser=debug"
     ],
     "name": "memory_test"
   }
 ]