[webcrypto] Remove code conditional on !defined(WEBCRYPTO_HAS_KEY_ALGORITHM).

content/renderer/webcrypto/webcrypto_util.h

 // Copyright (c) 2013 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.
 
 #ifndef CONTENT_RENDERER_WEBCRYPTO_WEBCRYPTO_UTIL_H_
 #define CONTENT_RENDERER_WEBCRYPTO_WEBCRYPTO_UTIL_H_
 
 #include <string>
 #include <vector>
 #include "base/basictypes.h"
@@ skipping 220 matching lines @@
 
 // Creates an RSA-OAEP algorithm. It is an error to call this with a hash_id
 // that is not a SHA*.
 blink::WebCryptoAlgorithm CreateRsaOaepImportAlgorithm(
     blink::WebCryptoAlgorithmId hash_id);
 
 // TODO(eroman): Move to shared_crypto.cc
 // Returns the internal block size for SHA-*
 unsigned int ShaBlockSizeBytes(blink::WebCryptoAlgorithmId hash_id);
 
-#ifdef WEBCRYPTO_HAS_KEY_ALGORITHM
 bool CreateSecretKeyAlgorithm(const blink::WebCryptoAlgorithm& algorithm,
                               unsigned keylen_bytes,
                               blink::WebCryptoKeyAlgorithm* key_algorithm);
-#else
-bool CreateSecretKeyAlgorithm(const blink::WebCryptoAlgorithm& algorithm,
-                              unsigned keylen_bytes,
-                              blink::WebCryptoAlgorithm* key_algorithm);
-#endif
 
 }  // namespace webcrypto
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_WEBCRYPTO_WEBCRYPTO_UTIL_H_