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

base/gfx/base_gfx.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_gfx.lib / libbase_gfx.a.
 """
 
 Import('env')
 
 env = env.Clone()
 
 env.SConscript([
     '$ICU38_DIR/using_icu38.scons',
     '$LIBPNG_DIR/using_libpng.scons',
     '$SKIA_DIR/using_skia.scons',
     '$ZLIB_DIR/using_zlib.scons',
 ], {'env':env})
 
 env.Prepend(
     CPPPATH = [
-        '$ROOT_DIR',
+        '$CHROME_SRC_DIR',
     ],
 )
 
 if env['PLATFORM'] == 'win32':
   env.Prepend(
       CCFLAGS = [
           '/TP',
           '/WX',
       ],
   )
@@ skipping 37 matching lines @@
       'platform_device_win.cc',
   ])
 elif env['PLATFORM'] == 'posix':
   input_files.extend([
       'bitmap_platform_device_linux.cc',
       'platform_canvas_linux.cc',
       'platform_device_linux.cc',
   ])
 
 env.ChromeStaticLibrary('base_gfx', input_files)