Revert 284192 due to a failing test.

content/child/webcrypto/nss/sym_key_nss.cc

Index: content/child/webcrypto/nss/sym_key_nss.cc
diff --git a/content/child/webcrypto/nss/sym_key_nss.cc b/content/child/webcrypto/nss/sym_key_nss.cc
deleted file mode 100644
index 08eef2836cfbfb5194f74e42c7a2b18a190df5d2..0000000000000000000000000000000000000000
--- a/content/child/webcrypto/nss/sym_key_nss.cc
+++ /dev/null
@@ -1,91 +0,0 @@
-// Copyright 2014 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 "content/child/webcrypto/nss/sym_key_nss.h"
-
-#include "base/logging.h"
-#include "content/child/webcrypto/crypto_data.h"
-#include "content/child/webcrypto/nss/key_nss.h"
-#include "content/child/webcrypto/nss/util_nss.h"
-#include "content/child/webcrypto/status.h"
-#include "content/child/webcrypto/webcrypto_util.h"
-#include "crypto/scoped_nss_types.h"
-#include "third_party/WebKit/public/platform/WebCryptoKeyAlgorithm.h"
-
-namespace content {
-
-namespace webcrypto {
-
-Status GenerateSecretKeyNss(const blink::WebCryptoKeyAlgorithm& algorithm,
-                            bool extractable,
-                            blink::WebCryptoKeyUsageMask usage_mask,
-                            unsigned keylen_bytes,
-                            CK_MECHANISM_TYPE mechanism,
-                            blink::WebCryptoKey* key) {
-  DCHECK_NE(CKM_INVALID_MECHANISM, mechanism);
-
-  crypto::ScopedPK11Slot slot(PK11_GetInternalKeySlot());
-  if (!slot)
-    return Status::OperationError();
-
-  crypto::ScopedPK11SymKey pk11_key(
-      PK11_KeyGen(slot.get(), mechanism, NULL, keylen_bytes, NULL));
-
-  if (!pk11_key)
-    return Status::OperationError();
-
-  if (PK11_ExtractKeyValue(pk11_key.get()) != SECSuccess)
-    return Status::OperationError();
-
-  const SECItem* key_data = PK11_GetKeyData(pk11_key.get());
-  if (!key_data)
-    return Status::OperationError();
-
-  scoped_ptr<SymKeyNss> handle(new SymKeyNss(
-      pk11_key.Pass(), CryptoData(key_data->data, key_data->len)));
-
-  *key = blink::WebCryptoKey::create(handle.release(),
-                                     blink::WebCryptoKeyTypeSecret,
-                                     extractable,
-                                     algorithm,
-                                     usage_mask);
-  return Status::Success();
-}
-
-Status ImportKeyRawNss(const CryptoData& key_data,
-                       const blink::WebCryptoKeyAlgorithm& algorithm,
-                       bool extractable,
-                       blink::WebCryptoKeyUsageMask usage_mask,
-                       CK_MECHANISM_TYPE mechanism,
-                       CK_FLAGS flags,
-                       blink::WebCryptoKey* key) {
-  DCHECK(!algorithm.isNull());
-  SECItem key_item = MakeSECItemForBuffer(key_data);
-
-  crypto::ScopedPK11Slot slot(PK11_GetInternalSlot());
-  crypto::ScopedPK11SymKey pk11_sym_key(
-      PK11_ImportSymKeyWithFlags(slot.get(),
-                                 mechanism,
-                                 PK11_OriginUnwrap,
-                                 CKA_FLAGS_ONLY,
-                                 &key_item,
-                                 flags,
-                                 false,
-                                 NULL));
-  if (!pk11_sym_key.get())
-    return Status::OperationError();
-
-  scoped_ptr<SymKeyNss> handle(new SymKeyNss(pk11_sym_key.Pass(), key_data));
-
-  *key = blink::WebCryptoKey::create(handle.release(),
-                                     blink::WebCryptoKeyTypeSecret,
-                                     extractable,
-                                     algorithm,
-                                     usage_mask);
-  return Status::Success();
-}
-
-}  // namespace webcrypto
-
-}  // namespace content