Use a direct include of strings headers in content/browser/, part 1.

content/browser/indexed_db/leveldb/leveldb_unittest.cc

 // Copyright (c) 2013 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 <algorithm>
 #include <cstring>
 #include <vector>
 
 #include "base/files/file_path.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/platform_file.h"
-#include "base/string16.h"
+#include "base/strings/string16.h"
 #include "content/browser/indexed_db/leveldb/leveldb_comparator.h"
 #include "content/browser/indexed_db/leveldb/leveldb_database.h"
 #include "content/browser/indexed_db/leveldb/leveldb_iterator.h"
 #include "content/browser/indexed_db/leveldb/leveldb_slice.h"
 #include "content/browser/indexed_db/leveldb/leveldb_transaction.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace content {
 
 namespace {
@@ skipping 171 matching lines @@
   EXPECT_EQ(comparator.Compare(it->Value(), LevelDBSlice(value2)), 0);
 
   it->Next();
 
   EXPECT_FALSE(it->IsValid());
 }
 
 }  // namespace
 
 }  // namespace content