[webkitpy] Remove chromium ports.
https://bugs.webkit.org/show_bug.cgi?id=114326

Reviewed by Dirk Pranke.

As a side effect, also:

- remove chromium builders from webkitpy.layout_tests.port.builders
- remove chromium builders from rebaseline
- rewrite chromium dependent tests in rebaseline_unittest
- remove chromium platform from garden-o-matic
- select apple platform as default platform in garden-o-matic
- remove chromium port dependencies from a few other tests (run_webkit_tests_integrationtest, factory_unittest, style.checkers.test_expectations_unittest)

* BuildSlaveSupport/build.webkit.org-config/public_html/TestFailures/garden-o-matic.html:
* BuildSlaveSupport/build.webkit.org-config/public_html/TestFailures/scripts/config.js:
* Scripts/webkitpy/common/checkout/baselineoptimizer_unittest.py:
(BaselineOptimizerTest.test_move_baselines):
(BaselineOptimizerTest.test_efl):
(BaselineOptimizerTest.test_no_add_mac_future):
(BaselineOptimizerTest.test_win_does_not_drop_to_win_7sp0):
(BaselineOptimizerTest.test_common_directory_includes_root):
(BaselineOptimizerTest.test_complex_shadowing):
(BaselineOptimizerTest.test_virtual_ports_filtered):
* Scripts/webkitpy/layout_tests/port/builders.py:
* Scripts/webkitpy/layout_tests/port/chromium.py: Removed.
* Scripts/webkitpy/layout_tests/port/chromium_android.py: Removed.
* Scripts/webkitpy/layout_tests/port/chromium_android_unittest.py: Removed.
* Scripts/webkitpy/layout_tests/port/chromium_linux.py: Removed.
* Scripts/webkitpy/layout_tests/port/chromium_linux_unittest.py: Removed.
* Scripts/webkitpy/layout_tests/port/chromium_mac.py: Removed.
* Scripts/webkitpy/layout_tests/port/chromium_mac_unittest.py: Removed.
* Scripts/webkitpy/layout_tests/port/chromium_port_testcase.py: Removed.
* Scripts/webkitpy/layout_tests/port/chromium_unittest.py: Removed.
* Scripts/webkitpy/layout_tests/port/chromium_win.py: Removed.
* Scripts/webkitpy/layout_tests/port/chromium_win_unittest.py: Removed.
* Scripts/webkitpy/layout_tests/port/factory.py:
(platform_options):
(PortFactory):
* Scripts/webkitpy/layout_tests/port/factory_unittest.py:
(FactoryTest.test_qt):
(FactoryTest.test_get_from_builder_name):
* Scripts/webkitpy/layout_tests/run_webkit_tests_integrationtest.py:
(RunTest.test_build_check):
* Scripts/webkitpy/style/checkers/test_expectations_unittest.py:
(TestExpectationsTestCase.test_determine_port_from_expectations_path):
* Scripts/webkitpy/tool/commands/rebaseline.py:
(Rebaseline._builders_to_pull_from):
* Scripts/webkitpy/tool/commands/rebaseline_unittest.py:
(_BaseTestCase):
(_BaseTestCase.setUp):
(TestRebaselineTest.setUp):
(TestRebaselineTest.test_baseline_directory):
(test_rebaseline_updates_expectations_file):
(test_rebaseline_does_not_include_overrides):
(test_rebaseline_test):
(test_rebaseline_test_and_print_scm_changes):
(test_rebaseline_and_copy_test):
(test_rebaseline_and_copy_test_no_existing_result):
(test_rebaseline_and_copy_test_with_lion_result):
(test_rebaseline_and_copy_no_overwrite_test):
(TestRebaselineExpectations.test_rebaseline_expectations):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@148075 268f45cc-cd09-0410-ab3c-d52691b4dbfc