Make USE_OPENSSL and USE_NSS mutually exclusive

base/crypto/encryptor_openssl.cc

+// Copyright (c) 2010 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/encryptor.h"
+
+#include "base/logging.h"
+
+namespace base {
+
+Encryptor::Encryptor() {
+}
+
+Encryptor::~Encryptor() {
+}
+
+bool Encryptor::Init(SymmetricKey* key, Mode mode, const std::string& iv) {
+  NOTIMPLEMENTED();
+  return false;
+}
+
+bool Encryptor::Encrypt(const std::string& plaintext, std::string* ciphertext) {
+  NOTIMPLEMENTED();
+  return false;
+}
+
+bool Encryptor::Decrypt(const std::string& ciphertext, std::string* plaintext) {
+  NOTIMPLEMENTED();
+  return false;
+}
+
+}  // namespace base