Remove Port.default_pixel_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 181 matching lines @@
             self._name, self._version, self._architecture, self._test_configuration)
 
     def additional_driver_flag(self):
         if self.driver_name() == self.CONTENT_SHELL_NAME:
             return ['--run-layout-test']
         return []
 
     def supports_per_test_timeout(self):
         return False
 
-    def default_pixel_tests(self):
-        return True
-
     def default_smoke_test_only(self):
         return False
 
     def default_timeout_ms(self):
         timeout_ms = 6 * 1000
         if self.get_option('configuration') == 'Debug':
             # Debug is usually 2x-3x slower than Release.
             return 3 * timeout_ms
         return timeout_ms
 
@@ skipping 1420 matching lines @@
 
     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)