Header cleanup in base....

base/values_unittest.cc

 // Copyright (c) 2010 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.
 
 #include <limits>
 
 #include "base/scoped_ptr.h"
-#include "base/string_util.h"
 #include "base/string16.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 class ValuesTest: public testing::Test {
  protected:
   void CompareDictionariesAndCheckResult(
       const DictionaryValue* dict1,
       const DictionaryValue* dict2,
@@ skipping 706 matching lines @@
     "s1",
     "s1.s2"
   };
   dict1.reset(new DictionaryValue());
   dict1->Set("s1.s2", new DictionaryValue());
   dict2.reset(new DictionaryValue());
   dict2->SetInteger("s1", 1);
   CompareDictionariesAndCheckResult(dict1.get(), dict2.get(), expected_paths8,
                                     arraysize(expected_paths8));
 }