Remove unused user email argument from nss_util.

crypto/nss_util_internal.h

 // 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.
 
 #ifndef CRYPTO_NSS_UTIL_INTERNAL_H_
 #define CRYPTO_NSS_UTIL_INTERNAL_H_
 
 #include <secmodt.h>
 
 #include "base/callback.h"
@@ skipping 46 matching lines @@
 // through |GetSystemNSSKeySlot| and |IsTPMTokenReady| will return true.
 // |InitializeTPMTokenAndSystemSlot|, which triggers the TPM initialization,
 // does not have to be called if the test system slot is set.
 // This must must not be called consecutively with a |slot| != NULL. If |slot|
 // is NULL, the test system slot is unset.
 CRYPTO_EXPORT_PRIVATE void SetSystemKeySlotForTesting(ScopedPK11Slot slot);
 
 // Prepare per-user NSS slot mapping. It is safe to call this function multiple
 // times. Returns true if the user was added, or false if it already existed.
 CRYPTO_EXPORT bool InitializeNSSForChromeOSUser(
-    const std::string& email,
     const std::string& username_hash,
     const base::FilePath& path);
 
 // Returns whether TPM for ChromeOS user still needs initialization. If
 // true is returned, the caller can proceed to initialize TPM slot for the
 // user, but should call |WillInitializeTPMForChromeOSUser| first.
 // |InitializeNSSForChromeOSUser| must have been called first.
 CRYPTO_EXPORT bool ShouldInitializeTPMForChromeOSUser(
     const std::string& username_hash) WARN_UNUSED_RESULT;
 
@@ skipping 27 matching lines @@
 
 // Closes the NSS DB for |username_hash| that was previously opened by the
 // *Initialize*ForChromeOSUser functions.
 CRYPTO_EXPORT_PRIVATE void CloseChromeOSUserForTesting(
     const std::string& username_hash);
 #endif  // defined(OS_CHROMEOS)
 
 }  // namespace crypto
 
 #endif  // CRYPTO_NSS_UTIL_INTERNAL_H_