update obsolete code.google.com documentation links

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 42 matching lines @@
     FALLBACK_PATHS['mavericks'] = ['mac-mavericks'] + FALLBACK_PATHS['mac10.10']
     FALLBACK_PATHS['retina'] = ['mac-retina'] + FALLBACK_PATHS['mavericks']
     FALLBACK_PATHS['mountainlion'] = ['mac-mountainlion'] + FALLBACK_PATHS['mavericks']
     FALLBACK_PATHS['lion'] = ['mac-lion'] + FALLBACK_PATHS['mountainlion']
     FALLBACK_PATHS['snowleopard'] = ['mac-snowleopard'] + FALLBACK_PATHS['lion']
 
     DEFAULT_BUILD_DIRECTORIES = ('xcodebuild', 'out')
 
     CONTENT_SHELL_NAME = 'Content Shell'
 
-    BUILD_REQUIREMENTS_URL = 'https://code.google.com/p/chromium/wiki/MacBuildInstructions'
+    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 = 'mac10.10'
             else:
                 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
 
     def check_build(self, needs_http, printer):
         result = super(MacPort, self).check_build(needs_http, printer)
         if result:
             _log.error('For complete Mac build requirements, please see:')
             _log.error('')
-            _log.error('    http://code.google.com/p/chromium/wiki/MacBuildInstructions')
+            _log.error('    https://chromium.googlesource.com/chromium/src/+/master/docs/mac_build_instructions.md')
 
         return result
 
     def operating_system(self):
         return 'mac'
 
     #
     # PROTECTED METHODS
     #
 
@@ skipping 10 matching lines @@
     def _path_to_driver(self, configuration=None):
         # FIXME: make |configuration| happy with case-sensitive file systems.
         return self._build_path_with_configuration(configuration, self.driver_name() + '.app', 'Contents', 'MacOS', self.driver_name())
 
     def _path_to_helper(self):
         binary_name = 'layout_test_helper'
         return self._build_path(binary_name)
 
     def _path_to_wdiff(self):
         return 'wdiff'