Switch to standard integer types in sync/.

sync/internal_api/public/base/enum_set_unittest.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.
 
 #include "sync/internal_api/public/base/enum_set.h"
 
-#include "base/basictypes.h"
+#include <stddef.h>
+
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace syncer {
 namespace {
 
 enum TestEnum {
   TEST_0,
   TEST_MIN = TEST_0,
   TEST_1,
   TEST_2,
@@ skipping 168 matching lines @@
 TEST_F(EnumSetTest, Difference) {
   const TestEnumSet enums1(TEST_3, TEST_4);
   const TestEnumSet enums2(TEST_2, TEST_3);
   const TestEnumSet enums3 = Difference(enums1, enums2);
 
   EXPECT_TRUE(enums3.Equals(TestEnumSet(TEST_4)));
 }
 
 }  // namespace
 }  // namespace syncer