Switch to standard integer types in ppapi/.

ppapi/shared_impl/test_utils.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 "ppapi/shared_impl/test_utils.h"
 
+#include <stddef.h>
+#include <stdint.h>
+
 #include <cmath>
 
 #include "base/containers/hash_tables.h"
 #include "base/logging.h"
 #include "ipc/ipc_message.h"
 #include "ppapi/shared_impl/array_var.h"
 #include "ppapi/shared_impl/dictionary_var.h"
 #include "ppapi/shared_impl/resource_var.h"
 #include "ppapi/shared_impl/var.h"
 #include "ppapi/shared_impl/var_tracker.h"
@@ skipping 192 matching lines @@
   return Equals(expected, actual, test_string_references, &visited_map);
 }
 
 std::string StripTestPrefixes(const std::string& test_name) {
   if (test_name.find("DISABLED_") == 0)
     return test_name.substr(strlen("DISABLED_"));
   return test_name;
 }
 
 }  // namespace ppapi