Switch to standard integer types in chrome/browser/, part 4 of 4.

chrome/browser/signin/easy_unlock_auth_attempt_unittest.cc

 // Copyright 2015 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 "chrome/browser/signin/easy_unlock_auth_attempt.h"
 
+#include <stddef.h>
+
 #include "base/macros.h"
+#include "build/build_config.h"
 #include "chrome/browser/signin/easy_unlock_app_manager.h"
 #include "components/proximity_auth/screenlock_bridge.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/chromeos/login/easy_unlock/easy_unlock_key_manager.h"
 #endif
 
 namespace {
 
@@ skipping 542 matching lines @@
   EXPECT_EQ(TestLockHandler::STATE_ATTEMPTING_SIGNIN, lock_handler_->state());
 
   auth_attempt_->FinalizeSignin(test_account_id1_, GetWrappedSecret(),
                                 GetSessionKey());
 
   EXPECT_EQ(TestLockHandler::STATE_SIGNIN_DONE, lock_handler_->state());
 }
 #endif  // defined(OS_CHROMEOS)
 
 }  // namespace