net: remove CryptoModule class

net/base/crypto_module_nss.cc

Index: net/base/crypto_module_nss.cc
diff --git a/net/base/crypto_module_nss.cc b/net/base/crypto_module_nss.cc
deleted file mode 100644
index df52ae9cb4f3afd3b50fc2ead1941711784992c7..0000000000000000000000000000000000000000
--- a/net/base/crypto_module_nss.cc
+++ /dev/null
@@ -1,28 +0,0 @@
-// 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 "net/base/crypto_module.h"
-
-#include <pk11pub.h>
-
-namespace net {
-
-std::string CryptoModule::GetTokenName() const {
-  return PK11_GetTokenName(module_handle_);
-}
-
-// static
-CryptoModule* CryptoModule::CreateFromHandle(OSModuleHandle handle) {
-  return new CryptoModule(handle);
-}
-
-CryptoModule::CryptoModule(OSModuleHandle handle) : module_handle_(handle) {
-  PK11_ReferenceSlot(module_handle_);
-}
-
-CryptoModule::~CryptoModule() {
-  PK11_FreeSlot(module_handle_);
-}
-
-}  // namespace net