Cleanup remaining class/struct fwd declarations

crypto/nss_util.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_H_
 #define CRYPTO_NSS_UTIL_H_
 
 #include <stdint.h>
 
 #include <string>
 #include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "crypto/crypto_export.h"
 
 namespace base {
-class FilePath;
 class Lock;
 class Time;
 }  // namespace base
 
 // This file specifically doesn't depend on any NSS or NSPR headers because it
 // is included by various (non-crypto) parts of chrome to call the
 // initialization functions.
 namespace crypto {
 
 // EarlySetupForNSSInit performs lightweight setup which must occur before the
@@ skipping 68 matching lines @@
   AutoNSSWriteLock();
   ~AutoNSSWriteLock();
  private:
   base::Lock *lock_;
   DISALLOW_COPY_AND_ASSIGN(AutoNSSWriteLock);
 };
 
 }  // namespace crypto
 
 #endif  // CRYPTO_NSS_UTIL_H_