Renames secure_hash_nss.cc to secure_hash.cc

base/crypto/secure_hash.cc

 // Copyright (c) 2011 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 "base/crypto/secure_hash.h"
 
 #include "base/logging.h"
 #include "base/third_party/nss/blapi.h"
 #include "base/third_party/nss/sha256.h"
 
@@ skipping 29 matching lines @@
   switch (algorithm) {
     case SHA256:
       return new SecureHashSHA256NSS();
     default:
       NOTIMPLEMENTED();
       return NULL;
   }
 }
 
 }  // namespace base