Remove more Chromium specific code from webkitpy
https://bugs.webkit.org/show_bug.cgi?id=114552

Reviewed by Philippe Normand.

* Scripts/webkitpy/common/host.py:
(Host.checkout):
* Scripts/webkitpy/layout_tests/layout_package/json_results_generator.py:
(JSONResultsGeneratorBase):
(JSONResultsGeneratorBase.__init__):
(JSONResultsGeneratorBase._is_results_all_of_type):
* Scripts/webkitpy/layout_tests/port/base.py:
(Port):
(Port.expected_filename):
* Scripts/webkitpy/performance_tests/perftestsrunner.py:
(PerfTestsRunner._parse_args):
* Scripts/webkitpy/tool/commands/queues.py:
(PatchProcessingQueue._new_port_name_from_old):
(CommitQueue.did_pass_testing_ews):
* Scripts/webkitpy/tool/commands/rebaseline.py:
(RebaselineTest._results_url):
(Rebaseline._builder_with_name):
* Scripts/webkitpy/tool/mocktool.py:
(MockTool.irc):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@148352 268f45cc-cd09-0410-ab3c-d52691b4dbfc