Removing NSS files and USE_OPENSSL flag

net/cert/x509_util_ios.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.
-
-// This file contains functions for iOS to glue NSS and Security.framework
-// together.
-
-#ifndef NET_CERT_X509_UTIL_IOS_H_
-#define NET_CERT_X509_UTIL_IOS_H_
-
-#include <Security/Security.h>
-#include <vector>
-
-#include "base/memory/ref_counted.h"
-#include "net/cert/x509_cert_types.h"
-
-// Forward declaration; real one in <cert.h>
-typedef struct CERTCertificateStr CERTCertificate;
-
-namespace net {
-
-class X509Certificate;
-
-namespace x509_util_ios {
-
-// Converts a Security.framework certificate handle (SecCertificateRef) into
-// an NSS certificate handle (CERTCertificate*).
-CERTCertificate* CreateNSSCertHandleFromOSHandle(SecCertificateRef cert_handle);
-
-// Converts an NSS certificate handle (CERTCertificate*) into a
-// Security.framework handle (SecCertificateRef)
-SecCertificateRef CreateOSCertHandleFromNSSHandle(
-    CERTCertificate* nss_cert_handle);
-
-// Create a new X509Certificate from the specified NSS server cert and
-// intermediates. This is functionally equivalent to
-// X509Certificate::CreateFromHandle(), except it supports receiving
-// NSS CERTCertificate*s rather than iOS SecCertificateRefs.
-scoped_refptr<X509Certificate> CreateCertFromNSSHandles(
-    CERTCertificate* cert_handle,
-    const std::vector<CERTCertificate*>& intermediates);
-
-SHA1HashValue CalculateFingerprintNSS(CERTCertificate* cert);
-
-// This is a wrapper class around the native NSS certificate handle.
-// The constructor copies the certificate data from |cert_handle| and
-// uses the NSS library to parse it.
-class NSSCertificate {
- public:
-  explicit NSSCertificate(SecCertificateRef cert_handle);
-  ~NSSCertificate();
-  CERTCertificate* cert_handle() const;
- private:
-  CERTCertificate* nss_cert_handle_;
-};
-
-// A wrapper class that loads a certificate and all of its intermediates into
-// NSS. This is necessary for libpkix path building to be able to locate
-// needed intermediates.
-class NSSCertChain {
- public:
-  explicit NSSCertChain(X509Certificate* certificate);
-  ~NSSCertChain();
-  CERTCertificate* cert_handle() const;
-  const std::vector<CERTCertificate*>& cert_chain() const;
- private:
-  std::vector<CERTCertificate*> certs_;
-};
-
-}  // namespace x509_util_ios
-}  // namespace net
-
-#endif  // NET_CERT_X509_UTIL_IOS_H_