Revert 284192 due to a failing test.

content/child/webcrypto/openssl/aes_key_openssl.cc

Index: content/child/webcrypto/openssl/aes_key_openssl.cc
diff --git a/content/child/webcrypto/openssl/aes_key_openssl.cc b/content/child/webcrypto/openssl/aes_key_openssl.cc
deleted file mode 100644
index f6fda3a76047e2ee75245d21da435cdf66f919a2..0000000000000000000000000000000000000000
--- a/content/child/webcrypto/openssl/aes_key_openssl.cc
+++ /dev/null
@@ -1,126 +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/openssl/aes_key_openssl.h"
-
-#include "base/logging.h"
-#include "content/child/webcrypto/crypto_data.h"
-#include "content/child/webcrypto/jwk.h"
-#include "content/child/webcrypto/openssl/key_openssl.h"
-#include "content/child/webcrypto/openssl/sym_key_openssl.h"
-#include "content/child/webcrypto/status.h"
-#include "content/child/webcrypto/webcrypto_util.h"
-#include "third_party/WebKit/public/platform/WebCryptoKeyAlgorithm.h"
-
-namespace content {
-
-namespace webcrypto {
-
-AesAlgorithm::AesAlgorithm(blink::WebCryptoKeyUsageMask all_key_usages,
-                           const std::string& jwk_suffix)
-    : all_key_usages_(all_key_usages), jwk_suffix_(jwk_suffix) {
-}
-
-AesAlgorithm::AesAlgorithm(const std::string& jwk_suffix)
-    : all_key_usages_(blink::WebCryptoKeyUsageEncrypt |
-                      blink::WebCryptoKeyUsageDecrypt |
-                      blink::WebCryptoKeyUsageWrapKey |
-                      blink::WebCryptoKeyUsageUnwrapKey),
-      jwk_suffix_(jwk_suffix) {
-}
-
-Status AesAlgorithm::VerifyKeyUsagesBeforeGenerateKey(
-    blink::WebCryptoKeyUsageMask usage_mask) const {
-  return CheckKeyCreationUsages(all_key_usages_, usage_mask);
-}
-
-Status AesAlgorithm::GenerateSecretKey(
-    const blink::WebCryptoAlgorithm& algorithm,
-    bool extractable,
-    blink::WebCryptoKeyUsageMask usage_mask,
-    blink::WebCryptoKey* key) const {
-  unsigned int keylen_bits;
-  Status status =
-      GetAesKeyGenLengthInBits(algorithm.aesKeyGenParams(), &keylen_bits);
-  if (status.IsError())
-    return status;
-
-  return GenerateSecretKeyOpenSsl(
-      blink::WebCryptoKeyAlgorithm::createAes(algorithm.id(), keylen_bits),
-      extractable,
-      usage_mask,
-      keylen_bits / 8,
-      key);
-}
-
-Status AesAlgorithm::VerifyKeyUsagesBeforeImportKey(
-    blink::WebCryptoKeyFormat format,
-    blink::WebCryptoKeyUsageMask usage_mask) const {
-  switch (format) {
-    case blink::WebCryptoKeyFormatRaw:
-    case blink::WebCryptoKeyFormatJwk:
-      return CheckKeyCreationUsages(all_key_usages_, usage_mask);
-    default:
-      return Status::ErrorUnsupportedImportKeyFormat();
-  }
-}
-
-Status AesAlgorithm::ImportKeyRaw(const CryptoData& key_data,
-                                  const blink::WebCryptoAlgorithm& algorithm,
-                                  bool extractable,
-                                  blink::WebCryptoKeyUsageMask usage_mask,
-                                  blink::WebCryptoKey* key) const {
-  const unsigned int keylen_bytes = key_data.byte_length();
-  Status status = VerifyAesKeyLengthForImport(keylen_bytes);
-  if (status.IsError())
-    return status;
-
-  // No possibility of overflow.
-  unsigned int keylen_bits = keylen_bytes * 8;
-
-  return ImportKeyRawOpenSsl(
-      key_data,
-      blink::WebCryptoKeyAlgorithm::createAes(algorithm.id(), keylen_bits),
-      extractable,
-      usage_mask,
-      key);
-}
-
-Status AesAlgorithm::ImportKeyJwk(const CryptoData& key_data,
-                                  const blink::WebCryptoAlgorithm& algorithm,
-                                  bool extractable,
-                                  blink::WebCryptoKeyUsageMask usage_mask,
-                                  blink::WebCryptoKey* key) const {
-  std::vector<uint8> raw_data;
-  Status status = ReadAesSecretKeyJwk(
-      key_data, jwk_suffix_, extractable, usage_mask, &raw_data);
-  if (status.IsError())
-    return status;
-
-  return ImportKeyRaw(
-      CryptoData(raw_data), algorithm, extractable, usage_mask, key);
-}
-
-Status AesAlgorithm::ExportKeyRaw(const blink::WebCryptoKey& key,
-                                  std::vector<uint8>* buffer) const {
-  *buffer = SymKeyOpenSsl::Cast(key)->raw_key_data();
-  return Status::Success();
-}
-
-Status AesAlgorithm::ExportKeyJwk(const blink::WebCryptoKey& key,
-                                  std::vector<uint8>* buffer) const {
-  const std::vector<uint8>& raw_data = SymKeyOpenSsl::Cast(key)->raw_key_data();
-
-  WriteSecretKeyJwk(CryptoData(raw_data),
-                    MakeJwkAesAlgorithmName(jwk_suffix_, raw_data.size()),
-                    key.extractable(),
-                    key.usages(),
-                    buffer);
-
-  return Status::Success();
-}
-
-}  // namespace webcrypto
-
-}  // namespace content