Port public version macros.

PRESUBMIT.py

 # Copyright 2012 the V8 project authors. 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 in the documentation and/or other materials provided
@@ skipping 180 matching lines @@
       input_api, output_api))
   results.extend(_V8PresubmitChecks(input_api, output_api))
   results.extend(_CheckUnwantedDependencies(input_api, output_api))
   results.extend(
       _CheckNoProductionCodeUsingTestOnlyFunctions(input_api, output_api))
   return results
 
 
 def _SkipTreeCheck(input_api, output_api):
   """Check the env var whether we want to skip tree check.
-     Only skip if src/version.cc has been updated."""
-  src_version = 'src/version.cc'
+     Only skip if include/v8-version.h has been updated."""
+  src_version = 'include/v8-version.h'
   FilterFile = lambda file: file.LocalPath() == src_version
   if not input_api.AffectedSourceFiles(
       lambda file: file.LocalPath() == src_version):
     return False
   return input_api.environ.get('PRESUBMIT_TREE_CHECK') == 'skip'
 
 
 def _CheckChangeLogFlag(input_api, output_api):
   """Checks usage of LOG= flag in the commit message."""
   results = []
@@ skipping 34 matching lines @@
       'v8_linux64_rel': set(['defaulttests']),
       'v8_linux_arm_dbg': set(['defaulttests']),
       'v8_linux_arm64_rel': set(['defaulttests']),
       'v8_linux_layout_dbg': set(['defaulttests']),
       'v8_linux_chromium_gn_rel': set(['defaulttests']),
       'v8_mac_rel': set(['defaulttests']),
       'v8_win_rel': set(['defaulttests']),
       'v8_win64_compile_rel': set(['defaulttests']),
     },
   }