Switch to standard integer types in chrome/.

chrome/installer/util/installation_validation_helper.cc

 // Copyright (c) 2011 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.
 
 // This file declares helper functions for use in tests that expect a valid
 // installation, possibly of a specific type.  Validation violations result in
 // test failures.
 
 #include "chrome/installer/util/installation_validation_helper.h"
 
+#include <stddef.h>
+
 #include "base/logging.h"
 #include "base/strings/string_piece.h"
 #include "chrome/installer/util/installation_state.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace installer {
 
 namespace {
 
 // A helper class that installs a log message handler to add a test failure for
@@ skipping 106 matching lines @@
 }
 
 void ExpectInstallationOfTypeForState(
     const InstallationState& machine_state,
     bool system_level,
     InstallationValidator::InstallationType type) {
   EXPECT_EQ(type, ExpectValidInstallationForState(machine_state, system_level));
 }
 
 }  // namespace installer