Use chromium revision instead of blink svn revision when rebaselining layout tests.

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

 # Copyright (C) 2010 Google Inc. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 # copyright notice, this list of conditions and the following disclaimer
@@ skipping 1326 matching lines @@
         if ignore_mode == 'very-flaky' or ignore_mode == 'maybe-flaky':
             return expectations.flakes_by_path(ignore_mode == 'very-flaky')
         if ignore_mode == 'unexpected':
             return expectations.unexpected_results_by_path()
         _log.warning("Unexpected ignore mode: '%s'." % ignore_mode)
         return {}
 
     def expectations_files(self):
         return [self.path_to_generic_test_expectations_file()] + self._port_specific_expectations_files()
 
-    def repository_paths(self):
-        """Returns a list of (repository_name, repository_path) tuples of its depending code base."""
-        return [('blink', self.layout_tests_dir()),
-                ('chromium', self.path_from_chromium_base('build'))]
+    def repository_path(self):
+        """Returns the repository path for the chromium code base."""
+        return self.path_from_chromium_base('build')
 
     _WDIFF_DEL = '##WDIFF_DEL##'
     _WDIFF_ADD = '##WDIFF_ADD##'
     _WDIFF_END = '##WDIFF_END##'
 
     def _format_wdiff_output_as_html(self, wdiff):
         wdiff = cgi.escape(wdiff)
         wdiff = wdiff.replace(self._WDIFF_DEL, "<span class=del>")
         wdiff = wdiff.replace(self._WDIFF_ADD, "<span class=add>")
         wdiff = wdiff.replace(self._WDIFF_END, "</span>")
@@ skipping 428 matching lines @@
 class PhysicalTestSuite(object):
     def __init__(self, base, args, reference_args=None):
         self.name = base
         self.base = base
         self.args = args
         self.reference_args = args if reference_args is None else reference_args
         self.tests = set()
 
     def __repr__(self):
         return "PhysicalTestSuite('%s', '%s', %s, %s)" % (self.name, self.base, self.args, self.reference_args)