scons: excise more scons references from the code base

tools/valgrind/chrome_tests.py

 #!/usr/bin/python
 # 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.
 
 # chrome_tests.py
 
 ''' Runs various chrome tests through valgrind_test.py.'''
 
 import glob
@@ skipping 81 matching lines @@
     if exe and common.IsWindows():
       exe = exe + '.exe'
 
     if not self._options.build_dir:
       if common.IsWine():
         self._options.build_dir = os.path.join(
             self._source_dir, "chrome", "Debug")
       else:
         dirs = [
           os.path.join(self._source_dir, "xcodebuild", "Debug"),
-          os.path.join(self._source_dir, "sconsbuild", "Debug"),
           os.path.join(self._source_dir, "out", "Debug"),
           os.path.join(self._source_dir, "build", "Debug"),
         ]
         if exe:
           self._options.build_dir = FindDirContainingNewestFile(dirs, exe)
         else:
           self._options.build_dir = FindNewestDir(dirs)
 
     cmd = list(self._command_preamble)
 
@@ skipping 341 matching lines @@
   for t in options.test:
     tests = ChromeTests(options, args, t)
     ret = tests.Run()
     if ret: return ret
   return 0
 
 
 if __name__ == "__main__":
   ret = _main(sys.argv)
   sys.exit(ret)