Switch to standard integer types in chrome/browser/chromeos/.

chrome/browser/chromeos/login/auth/chrome_cryptohome_authenticator.h

 // Copyright 2014 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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_LOGIN_AUTH_CHROME_CRYPTOHOME_AUTHENTICATOR_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_AUTH_CHROME_CRYPTOHOME_AUTHENTICATOR_H_
 
 #include <string>
 
+#include "base/macros.h"
 #include "chromeos/login/auth/cryptohome_authenticator.h"
 
 namespace chromeos {
 
 class ChromeCryptohomeAuthenticator : public CryptohomeAuthenticator {
  public:
   explicit ChromeCryptohomeAuthenticator(AuthStatusConsumer* consumer);
 
  protected:
   ~ChromeCryptohomeAuthenticator() override;
 
   bool IsKnownUser(const UserContext& context) override;
   bool IsSafeMode() override;
   void CheckSafeModeOwnership(const UserContext& context,
                               const IsOwnerCallback& callback) override;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ChromeCryptohomeAuthenticator);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_AUTH_CHROME_CRYPTOHOME_AUTHENTICATOR_H_