[webcrypto] Refactor to use WebCryptoKeyAlgorithm create* functions.

content/child/webcrypto/platform_crypto_nss.cc

 // 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/platform_crypto.h"
 
 #include <cryptohi.h>
 #include <pk11pub.h>
 #include <sechash.h>
 #include <secoid.h>
@@ skipping 396 matching lines @@
   if (!key || key->keyType != rsaKey)
     return false;
 
   unsigned int modulus_length_bits = SECKEY_PublicKeyStrength(key) * 8;
   CryptoData public_exponent(key->u.rsa.publicExponent.data,
                              key->u.rsa.publicExponent.len);
 
   switch (algorithm.paramsType()) {
     case blink::WebCryptoAlgorithmParamsTypeRsaHashedImportParams:
     case blink::WebCryptoAlgorithmParamsTypeRsaHashedKeyGenParams:
-      *key_algorithm = blink::WebCryptoKeyAlgorithm::adoptParamsAndCreate(
+      *key_algorithm = blink::WebCryptoKeyAlgorithm::createRsaHashed(
           algorithm.id(),
-          new blink::WebCryptoRsaHashedKeyAlgorithmParams(
-              modulus_length_bits,
-              public_exponent.bytes(),
-              public_exponent.byte_length(),
-              GetInnerHashAlgorithm(algorithm)));
+          modulus_length_bits,
+          public_exponent.bytes(),
+          public_exponent.byte_length(),
+          GetInnerHashAlgorithm(algorithm).id());
       return true;
     case blink::WebCryptoAlgorithmParamsTypeRsaKeyGenParams:
     case blink::WebCryptoAlgorithmParamsTypeNone:
-      *key_algorithm = blink::WebCryptoKeyAlgorithm::adoptParamsAndCreate(
+      *key_algorithm = blink::WebCryptoKeyAlgorithm::createRsa(
           algorithm.id(),
-          new blink::WebCryptoRsaKeyAlgorithmParams(
-              modulus_length_bits,
-              public_exponent.bytes(),
-              public_exponent.byte_length()));
+          modulus_length_bits,
+          public_exponent.bytes(),
+          public_exponent.byte_length());
       return true;
     default:
       return false;
   }
 }
 
 bool CreatePrivateKeyAlgorithm(const blink::WebCryptoAlgorithm& algorithm,
                                SECKEYPrivateKey* key,
                                blink::WebCryptoKeyAlgorithm* key_algorithm) {
   crypto::ScopedSECKEYPublicKey public_key(SECKEY_ConvertToPublicKey(key));
@@ skipping 1042 matching lines @@
                                      key_algorithm,
                                      usage_mask);
   return Status::Success();
 }
 
 }  // namespace platform
 
 }  // namespace webcrypto
 
 }  // namespace content