Make the AbstractParallelRebaselineCommand rebaseline function public/non-protected.

third_party/WebKit/Tools/Scripts/webkitpy/tool/commands/rebaseline_cl_unittest.py

Index: third_party/WebKit/Tools/Scripts/webkitpy/tool/commands/rebaseline_cl_unittest.py
diff --git a/third_party/WebKit/Tools/Scripts/webkitpy/tool/commands/rebaseline_cl_unittest.py b/third_party/WebKit/Tools/Scripts/webkitpy/tool/commands/rebaseline_cl_unittest.py
index bf48922a69ab9d67afc6f4e27d6a4316b07ba6de..825b1a6c435cdb3059c87760a0fe42a442499960 100644
--- a/third_party/WebKit/Tools/Scripts/webkitpy/tool/commands/rebaseline_cl_unittest.py
+++ b/third_party/WebKit/Tools/Scripts/webkitpy/tool/commands/rebaseline_cl_unittest.py
@@ -161,14 +161,12 @@ class RebaselineCLTest(BaseTestCase, LoggingTestCase):
         """Tests the list of commands that are invoked when rebaseline is called."""
         # First write test contents to the mock filesystem so that
         # fast/dom/prototype-taco.html is considered a real test to rebaseline.
-        # TODO(qyearsley): Change this to avoid accessing protected methods.
-        # pylint: disable=protected-access
         port = self.tool.port_factory.get('test-win-win7')
         self._write(
-            port._filesystem.join(port.layout_tests_dir(), 'fast/dom/prototype-taco.html'),
+            port.host.filesystem.join(port.layout_tests_dir(), 'fast/dom/prototype-taco.html'),

[jeffcarp, 2016/10/05 21:17:44]

This looks like it might not belong in this CL?

[qyearsley, 2016/10/05 23:09:52]

You're right -- it's not related to the topic of the CL.

I put it here because it's related to the TODO listed above, but this line
should now be changed by http://crrev.com/2399613002 so after rebasing after
that change, this line should not be changed by this CL.

             'test contents')
 
-        self.command._rebaseline(
+        self.command.rebaseline(
             self.command_options(issue=11112222),
             {"fast/dom/prototype-taco.html": {Build("MOCK Try Win", 5000): ["txt", "png"]}})