Remove 3D_RENDERING define from Blink

Tools/Scripts/webkitpy/layout_tests/port/port_testcase.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 457 matching lines @@
         result_directories = set(TestWebKitPort(symbols_string=symbols_string)._skipped_tests_for_unsupported_features(test_list=['mathml/foo.html']))
         self.assertEqual(result_directories, expected_directories)
 
         # Test that the nm string parsing actually works:
         symbols_string = """
 000000000124f498 s __ZZN7WebCore13GraphicsLayer12replaceChildEPS0_S1_E19__PRETTY_FUNCTION__
 000000000124f500 s __ZZN7WebCore13GraphicsLayer13addChildAboveEPS0_S1_E19__PRETTY_FUNCTION__
 000000000124f670 s __ZZN7WebCore13GraphicsLayer13addChildBelowEPS0_S1_E19__PRETTY_FUNCTION__
 """
         # Note 'compositing' is not in the list of skipped directories (hence the parsing of GraphicsLayer worked):
-        expected_directories = set(['mathml', 'transforms/3d', 'compositing/webgl', 'fast/canvas/webgl', 'animations/3d', 'webgl', 'mhtml', 'http/tests/canvas/webgl', 'fast/css/variables', 'inspector/styles/variables'])
+        expected_directories = set(['mathml', 'compositing/webgl', 'fast/canvas/webgl', 'webgl', 'mhtml', 'http/tests/canvas/webgl', 'fast/css/variables', 'inspector/styles/variables'])
         result_directories = set(TestWebKitPort(symbols_string=symbols_string)._skipped_tests_for_unsupported_features(test_list=['mathml/foo.html']))
         self.assertEqual(result_directories, expected_directories)
 
     def test_skipped_directories_for_features(self):
         supported_features = ["Accelerated Compositing", "Foo Feature"]
         expected_directories = set(["animations/3d", "transforms/3d"])
         port = TestWebKitPort(supported_features=supported_features)
         port._runtime_feature_list = lambda: supported_features
         result_directories = set(port._skipped_tests_for_unsupported_features(test_list=["animations/3d/foo.html"]))
         self.assertEqual(result_directories, expected_directories)
@@ skipping 158 matching lines @@
 
         port = self.make_port(options=MockOptions(build=False))
         self.build_called = False
         port._build_driver = build_driver_called
         port.check_build(False)
         self.assertFalse(self.build_called, None)
 
     def test_additional_platform_directory(self):
         port = self.make_port(options=MockOptions(additional_platform_directory=['/tmp/foo']))
         self.assertEqual(port.baseline_search_path()[0], '/tmp/foo')