https://bugs.webkit.org/show_bug.cgi?id=96840

Reviewed by Ojan Vafai.

Looks like I broke this when cleaning things up as part of
adding ML support. Fixing and adding a test.

* Scripts/webkitpy/layout_tests/port/chromium.py:
(ChromiumPort.default_baseline_search_path):
* Scripts/webkitpy/layout_tests/port/chromium_android.py:
(ChromiumAndroidPort.default_baseline_search_path):
* Scripts/webkitpy/layout_tests/port/chromium_linux.py:
(ChromiumLinuxPort.default_baseline_search_path):
* Scripts/webkitpy/layout_tests/port/chromium_mac.py:
(ChromiumMacPort.__init__):
* Scripts/webkitpy/layout_tests/port/chromium_win.py:
(ChromiumWinPort.setup_environ_for_server):
* Scripts/webkitpy/layout_tests/port/port_testcase.py:
(test_check_build):
(test_additional_platform_directory):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@128675 268f45cc-cd09-0410-ab3c-d52691b4dbfc