Revert of Fix reftest crash logs (patchset #1 id:1 of https://codereview.chromium.org/1312693002/ )

Reason for revert:
May be causing win failures, see http://crbug.com/524248#50

Original issue's description:
> Fix reftest crash logs
> 
> This patch fixes a long-standing bug where crashing reftests would not
> show some crash logs on the layout tests results page.
> 
> single_test_runner.py has an optimization to not run reftests when
> the base test crashes. This optimization accidentally failed to write
> crash logs (done through write_test_result(...)) as well. This patch
> fixes this bug and adds a small test.
> 
> Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=201147

TBR=dpranke@chromium.org,joelo@chromium.org,ojan@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/1318813005

git-svn-id: svn://svn.chromium.org/blink/trunk@201249 bbb929c8-8fbe-4397-9dbb-9b2b20218538

third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/controllers/single_test_runner.py

@@ -368,9 +368,7 @@ class SingleTestRunner(object):
         # This can save a lot of execution time if we have a lot of crashes or timeouts.
         if test_output.crash or test_output.timeout:
             expected_driver_output = DriverOutput(text=None, image=None, image_hash=None, audio=None)
-            test_result = self._compare_output(expected_driver_output, test_output)
-            test_result_writer.write_test_result(self._filesystem, self._port, self._results_directory, self._test_name, test_output, reference_output, test_result.failures)
-            return test_result
+            return self._compare_output(expected_driver_output, test_output)
 
         # A reftest can have multiple match references and multiple mismatch references;
         # the test fails if any mismatch matches and all of the matches don't match.

third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/port/test.py

@@ -643,12 +643,6 @@ class TestDriver(Driver):
             crash_logs = CrashLogs(self._port.host)
             crash_log = crash_logs.find_newest_log(crashed_process_name, None) or ''
 
-        if 'crash-reftest.html' in test_name:
-            crashed_process_name = self._port.driver_name()
-            crashed_pid = 3
-            crash = True
-            crash_log = 'reftest crash log'
-
         if stop_when_done:
             self.stop()
 

third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/run_webkit_tests_unittest.py

@@ -467,12 +467,6 @@ class RunTest(unittest.TestCase, StreamTestingMixin):
         self.assertEqual(host.filesystem.read_text_file('/tmp/layout-test-results/passes/error-stderr.txt'),
                           'stuff going to stderr')
 
-    def test_reftest_crash_log_is_saved(self):
-        host = MockHost()
-        self.assertTrue(logging_run(['failures/unexpected/crash-reftest.html'], tests_included=True, host=host))
-        self.assertEqual(host.filesystem.read_text_file('/tmp/layout-test-results/failures/unexpected/crash-reftest-crash-log.txt'),
-                         'reftest crash log')
-
     def test_test_list(self):
         host = MockHost()
         filename = '/tmp/foo.txt'