Clean up to move NewStringCopy from util to chromoes/string.

src/common/SConstruct

 # Copyright (c) 2009 The Chromium OS 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 os
 import sys
 
 SOURCES=['chromeos/dbus/dbus.cc',
-         'chromeos/string.cc',
-         'util.cc']
+         'chromeos/string.cc']
 
 env = Environment(
     CPPPATH=[ '.', '../third_party/chrome/files' ],
     CCFLAGS=['-m32', '-fno-exceptions'],
     LINKFLAGS=['-m32' ]
 )
 
 # glib and dbug environment
 env.ParseConfig('pkg-config --cflags --libs dbus-1 glib-2.0 dbus-glib-1')
 env.StaticLibrary('chromeos', SOURCES)
@@ skipping 13 matching lines @@
   )
 
 unittest_sources =['chromeos/glib/object_unittest.cc']
 unittest_main = ['testrunner.cc']
 unittest_cmd = env_test.Program('unittests',
                            unittest_sources + unittest_main)
 
 Clean(unittest_cmd, Glob('*.gcda') + Glob('*.gcno') + Glob('*.gcov') +
                     Split('html app.info'))