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

third_party/WebKit/Tools/Scripts/webkitpy/common/net/layouttestresults_unittest.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 68 matching lines @@
         }
     },
     "skipped": 450,
     "num_regressions": 15,
     "layout_tests_dir": "\/b\/build\/slave\/Webkit_Mac10_5\/build\/src\/third_party\/WebKit\/LayoutTests",
     "version": 3,
     "num_passes": 77,
     "has_pretty_patch": false,
     "fixable": 1220,
     "num_flaky": 0,
-    "blink_revision": "1234",
+    "chromium_revision": "1234",
     "has_wdiff": false
 });"""
 
     def test_results_from_string(self):
         self.assertIsNone(LayoutTestResults.results_from_string(None))
         self.assertIsNone(LayoutTestResults.results_from_string(""))
 
     def test_was_interrupted(self):
         self.assertTrue(LayoutTestResults.results_from_string('ADD_RESULTS({"tests":{},"interrupted":true});').run_was_interrupted())
         self.assertFalse(LayoutTestResults.results_from_string('ADD_RESULTS({"tests":{},"interrupted":false});').run_was_interrupted())
 
-    def test_blink_revision(self):
-        self.assertEqual(LayoutTestResults.results_from_string(self.example_full_results_json).blink_revision(), 1234)
+    def test_chromium_revision(self):
+        self.assertEqual(LayoutTestResults.results_from_string(self.example_full_results_json).chromium_revision(), 1234)
 
     def test_actual_results(self):
         results = LayoutTestResults.results_from_string(self.example_full_results_json)
         self.assertEqual(results.actual_results("fast/dom/prototype-banana.html"), "PASS")
         self.assertEqual(results.actual_results("fast/dom/prototype-taco.html"), "PASS TEXT")
         self.assertEqual(results.actual_results("nonexistant.html"), "")