Using $CHROME_SRC_DIR in place of hash/.....

base/base_unittests.scons

 # Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 __doc__ = """
 Configuration for building base_unittests{,.exe}.
 """
 
 Import('env')
 
 env = env.Clone()
 
 env.SConscript([
     '$BASE_DIR/using_base.scons',
     '$BASE_DIR/gfx/using_base_gfx.scons',
     '$GTEST_DIR/../using_gtest.scons',
     '$ICU38_DIR/using_icu38.scons',
     '$LIBPNG_DIR/using_libpng.scons',
     '$SKIA_DIR/using_skia.scons',
     '$ZLIB_DIR/using_zlib.scons',
 ], {'env':env})
 
 if env['PLATFORM'] in ('posix', 'darwin'):
   env.SConscript([
       '$LIBEVENT_DIR/using_libevent.scons',
   ], {'env':env})
 
 env.Prepend(
     CPPPATH = [
-        '$ROOT_DIR',
+        '$CHROME_SRC_DIR',
     ],
     CPPDEFINES = [
         'GOOGLE_CHROME_BUILD',
     ],
 )
 
 if env['PLATFORM'] == 'win32':
   env.Prepend(
       CCFLAGS = [
           '/TP',
@@ skipping 15 matching lines @@
           '/dynamicbase',
           '/ignore:4199',
           '/nxcompat',
       ],
   )
 
 if env['PLATFORM'] == 'posix':
   # Explicity list the functions we want to export from the base_unittest
   # executable in the following file.
   env['EXPORTED_SYMBOLS_FILE'] = \
-      env.File('$ROOT_DIR/base/base_unittest_exported_symbols.version')
+      env.File('$CHROME_SRC_DIR/base/base_unittest_exported_symbols.version')
 
   env.Append(
       LIBS = [
           'event',
       ],
       LINKFLAGS = [
           '-Xlinker',
           '--dynamic-list=$EXPORTED_SYMBOLS_FILE'
       ],
   )
@@ skipping 113 matching lines @@
 
 env.Alias('base', installed_base_unittests)
 
 # TODO(sgk) should this be moved into base.lib like everything else?  This will
 # require updating a bunch of other SConscripts which link directly against
 # this generated object file.
 env.StaticObject('perftimer.cc')
 
 # Since run_all_perftests supplies a main, we cannot have it in base.lib
 env.StaticObject('run_all_perftests.cc')