Add 10.12 as a supported version in MacPort.

third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/port/mac.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 19 matching lines @@
 
 import logging
 
 from webkitpy.layout_tests.port import base
 
 
 _log = logging.getLogger(__name__)
 
 
 class MacPort(base.Port):
-    SUPPORTED_VERSIONS = ('mac10.9', 'mac10.10', 'mac10.11', 'retina')
+    SUPPORTED_VERSIONS = ('mac10.9', 'mac10.10', 'mac10.11', 'mac10.12', 'retina')
     port_name = 'mac'
 
     # FIXME: We treat Retina (High-DPI) devices as if they are running
     # a different operating system version. This is lame and should be fixed.
     # Note that the retina versions fallback to the non-retina versions and so no
     # baselines are shared between retina versions; this keeps the fallback graph as a tree
     # and maximizes the number of baselines we can share that way.
     # We also currently only support Retina on 10.11.
 
     FALLBACK_PATHS = {}
-    FALLBACK_PATHS['mac10.11'] = ['mac']
+    FALLBACK_PATHS['mac10.12'] = ['mac']
+    FALLBACK_PATHS['mac10.11'] = ['mac-mac10.11'] + FALLBACK_PATHS['mac10.12']
     FALLBACK_PATHS['mac10.10'] = ['mac-mac10.10'] + FALLBACK_PATHS['mac10.11']
     FALLBACK_PATHS['mac10.9'] = ['mac-mac10.9'] + FALLBACK_PATHS['mac10.10']
     FALLBACK_PATHS['retina'] = ['mac-retina', 'mac']
 
     DEFAULT_BUILD_DIRECTORIES = ('xcodebuild', 'out')
 
     CONTENT_SHELL_NAME = 'Content Shell'
 
     BUILD_REQUIREMENTS_URL = 'https://chromium.googlesource.com/chromium/src/+/master/docs/mac_build_instructions.md'
 
     @classmethod
     def determine_full_port_name(cls, host, options, port_name):
         if port_name.endswith('mac'):
-            if host.platform.os_version in ('future',):
-                version = 'mac10.11'
-            else:
-                version = host.platform.os_version
+            version = host.platform.os_version
             if host.platform.is_highdpi():
                 version = 'retina'
             return port_name + '-' + version
         return port_name
 
     def __init__(self, host, port_name, **kwargs):
         super(MacPort, self).__init__(host, port_name, **kwargs)
         self._version = port_name[port_name.index('mac-') + len('mac-'):]
         assert self._version in self.SUPPORTED_VERSIONS
 
@@ skipping 15 matching lines @@
 
     def path_to_apache(self):
         return '/usr/sbin/httpd'
 
     def path_to_apache_config_file(self):
         config_file_name = 'apache2-httpd-' + self._apache_version() + '.conf'
         return self._filesystem.join(self.apache_config_directory(), config_file_name)
 
     def _path_to_driver(self, target=None):
         return self._build_path_with_target(target, self.driver_name() + '.app', 'Contents', 'MacOS', self.driver_name())