Add support for crypto::ECPrivateKey::Copy when built with BoringSSL

crypto/ec_private_key.h

 // Copyright (c) 2012 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 CRYPTO_EC_PRIVATE_KEY_H_
 #define CRYPTO_EC_PRIVATE_KEY_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 48 matching lines @@
   static bool ImportFromEncryptedPrivateKeyInfo(
       PK11SlotInfo* slot,
       const std::string& password,
       const uint8* encrypted_private_key_info,
       size_t encrypted_private_key_info_len,
       CERTSubjectPublicKeyInfo* decoded_spki,
       bool permanent,
       bool sensitive,
       SECKEYPrivateKey** key,
       SECKEYPublicKey** public_key);
+#endif
 
   // Returns a copy of the object.
   ECPrivateKey* Copy() const;
-#endif
 
 #if defined(USE_OPENSSL)
   EVP_PKEY* key() { return key_; }
 #else
   SECKEYPrivateKey* key() { return key_; }
   SECKEYPublicKey* public_key() { return public_key_; }
 #endif
 
   // Exports the private key as an ASN.1-encoded PKCS #8 EncryptedPrivateKeyInfo
   // block and the public key as an X.509 SubjectPublicKeyInfo block.
@@ skipping 26 matching lines @@
   SECKEYPublicKey* public_key_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(ECPrivateKey);
 };
 
 
 }  // namespace crypto
 
 #endif  // CRYPTO_EC_PRIVATE_KEY_H_