Chromium test timout

test.log

$ third_party/WebKit/Tools/Scripts/run-webkit-tests --target=Default --no-retry-failures virtual/service-worker-navigation-preload-wpt/external/wpt/service-workers/service-worker/navigation-preload/
Using port 'linux-trusty'
Test configuration: <trusty, x86_64, release>
View the test results at file:///home/mike/projects/bocoup/google-wpt/chromium/src/out/Default/layout-test-results/results.html
View the archived results dashboard at file:///home/mike/projects/bocoup/google-wpt/chromium/src/out/Default/layout-test-results/dashboard.html
Using random order with seed: 1489523098
Baseline search path: linux -> win -> generic
Using Release build
Pixel tests enabled
Regular timeout: 6000, slow test timeout: 30000
Command line: /home/mike/projects/bocoup/google-wpt/chromium/src/out/Default/content_shell --run-layout-test --enable-crash-reporter --crash-dumps-dir=/home/mike/projects/bocoup/google-wpt/chromium/src/out/Default/crash-dumps -

Found 4 tests; running 4, skipping 0.              
                  
Running 1 content_shell.                                                                            

Failed to start the content_shell process: 
[17179:17179:0314/162516.679286:7021031103:ERROR:fontconfig_util_linux.cc(88)] You are missing /usr/share/fonts/truetype/kochi/kochi-gothic.ttf. Try re-running build/install-build-deps.sh. Also see https://chromium.googlesource.com/chromium/src/+/master/docs/layout_tests_linux.md
content_shell took too long to startup.
[1/4] virtual/service-worker-navigation-preload-wpt/external/wpt/service-workers/service-worker/navigation-preload/request-headers.https.html failed unexpectedly (content_shell crashed [pid=17179])
Failed to start the content_shell process: 
[17190:17190:0314/162516.749826:7021101640:ERROR:fontconfig_util_linux.cc(88)] You are missing /usr/share/fonts/truetype/kochi/kochi-gothic.ttf. Try re-running build/install-build-deps.sh. Also see https://chromium.googlesource.com/chromium/src/+/master/docs/layout_tests_linux.md
content_shell took too long to startup.
[2/4] virtual/service-worker-navigation-preload-wpt/external/wpt/service-workers/service-worker/navigation-preload/get-state.https.html failed unexpectedly (content_shell crashed [pid=17190])
Failed to start the content_shell process: 
[17191:17191:0314/162516.806153:7021157968:ERROR:fontconfig_util_linux.cc(88)] You are missing /usr/share/fonts/truetype/kochi/kochi-gothic.ttf. Try re-running build/install-build-deps.sh. Also see https://chromium.googlesource.com/chromium/src/+/master/docs/layout_tests_linux.md
content_shell took too long to startup.
[3/4] virtual/service-worker-navigation-preload-wpt/external/wpt/service-workers/service-worker/navigation-preload/broken-chunked-encoding.https.html failed unexpectedly (content_shell crashed [pid=17191])
Failed to start the content_shell process: 
[17192:17192:0314/162516.867745:7021219559:ERROR:fontconfig_util_linux.cc(88)] You are missing /usr/share/fonts/truetype/kochi/kochi-gothic.ttf. Try re-running build/install-build-deps.sh. Also see https://chromium.googlesource.com/chromium/src/+/master/docs/layout_tests_linux.md
content_shell took too long to startup.
[4/4] virtual/service-worker-navigation-preload-wpt/external/wpt/service-workers/service-worker/navigation-preload/chunked-encoding.https.html failed unexpectedly (content_shell crashed [pid=17192])
                          
0 tests ran as expected, 4 didn't:


Regressions: Unexpected crashes (4)
  virtual/service-worker-navigation-preload-wpt/external/wpt/service-workers/service-worker/navigation-preload/broken-chunked-encoding.https.html [ Crash ]
  virtual/service-worker-navigation-preload-wpt/external/wpt/service-workers/service-worker/navigation-preload/chunked-encoding.https.html [ Crash ]
  virtual/service-worker-navigation-preload-wpt/external/wpt/service-workers/service-worker/navigation-preload/get-state.https.html [ Crash ]
  virtual/service-worker-navigation-preload-wpt/external/wpt/service-workers/service-worker/navigation-preload/request-headers.https.html [ Crash ]

[17202:17233:0314/162519.744007:ERROR:web_database_backend.cc(113)] Cannot initialize the web database: 2
[17202:17202:0314/162519.980179:ERROR:desktop_window_tree_host_x11.cc(1127)] Not implemented reached in virtual void views::DesktopWindowTreeHostX11::InitModalType(ui::ModalType)