https://bugs.webkit.org/show_bug.cgi?id=76594

Reviewed by Adam Barth.

PerformanceTests: 

Add Skipped list to be used by run-perf-tests as it can only runs tests in
Bindings, Parser, and inspector at the moment.

* Skipped: Added.

Tools: 

Add a support for Skipped list in run-perf-tests; also skip files in resources directories.

* Scripts/webkitpy/layout_tests/port/base.py:
(Port.perf_tests_dir):
(Port.skipped_perf_tests):
(Port.skips_perf_test):
(Port.relative_perf_test_filename):
* Scripts/webkitpy/layout_tests/port/test.py:
(TestPort.perf_tests_dir):
* Scripts/webkitpy/layout_tests/port/webkit.py:
(WebKitPort._expectations_from_skipped_files):
(WebKitPort):
(WebKitPort.skipped_layout_tests):
(WebKitPort.skipped_perf_tests):
* Scripts/webkitpy/performance_tests/perftestsrunner.py:
(PerfTestsRunner._collect_tests):
(PerfTestsRunner.run):
* Scripts/webkitpy/performance_tests/perftestsrunner_unittest.py:
(test_run_test_set_with_json_output):
(test_run_test_set_with_json_source):
(test_collect_tests_with_skipped_list):
(test_collect_tests_with_skipped_list.add_file):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@105381 268f45cc-cd09-0410-ab3c-d52691b4dbfc