Switch to standard integer types in base/.

base/strings/string_piece.cc

 // Copyright (c) 2012 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.
 // Copied from strings/stringpiece.cc with modifications
 
 #include "base/strings/string_piece.h"
 
+#include <limits.h>
+
 #include <algorithm>
 #include <ostream>
 
 #include "base/logging.h"
 
 namespace base {
 namespace {
 
 // For each character in characters_wanted, sets the index corresponding
 // to the ASCII code of that character to 1 in table.  This is used by
@@ skipping 423 matching lines @@
   DCHECK(begin <= end) << "StringPiece iterators swapped or invalid.";
 }
 void AssertIteratorsInOrder(string16::const_iterator begin,
                             string16::const_iterator end) {
   DCHECK(begin <= end) << "StringPiece iterators swapped or invalid.";
 }
 #endif
 
 }  // namespace internal
 }  // namespace base