Remove the checked-in scons configuration files.

sandbox/tests/validation_tests/sbox_validation_tests.scons

Index: sandbox/tests/validation_tests/sbox_validation_tests.scons
===================================================================
--- sandbox/tests/validation_tests/sbox_validation_tests.scons	(revision 12583)
+++ sandbox/tests/validation_tests/sbox_validation_tests.scons	(working copy)
@@ -1,49 +0,0 @@
-# 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.
-
-Import('env')
-
-env = env.Clone()
-
-env.ApplySConscript([
-    '$BASE_DIR/using_base.scons',
-    '$GTEST_DIR/../using_gtest.scons',
-    '$SANDBOX_DIR/using_sandbox.scons',
-])
-
-if env.Bit('windows'):
-  env.Append(
-      CCFLAGS = [
-          '/WX',          # treat warnings as errors
-      ],
-  )
-
-env.Prepend(
-    LIBS = [
-        'shlwapi',
-    ],
-)
-
-
-# TODO(bradnelson): This step generates unittests_tests.pch.ib_tag
-#                   SCons doesn't know.
-env_p = env.Clone()
-pch, obj = env_p.PCH(['unit_tests.pch', 'unit_tests.obj'],
-                     'unit_tests.cc')
-env['PCH'] = pch
-env['PCHSTOP'] = 'stdafx.h'
-env.Append(CCPCHFLAGS = ['/FIstdafx.h'])
-
-
-input_files = [
-    obj,
-
-    'suite.cc',
-    'commands.cc',
-
-    '../common/controller$OBJSUFFIX',
-]
-
-env.ChromeTestProgram('sbox_validation_tests', input_files,
-                      COMPONENT_PLATFORM_SETUP=None)