[webcrypto] Add JWK import/export of RSA private keys (NSS).

content/child/webcrypto/status.h

 // 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.
 
 #ifndef CONTENT_CHILD_WEBCRYPTO_STATUS_H_
 #define CONTENT_CHILD_WEBCRYPTO_STATUS_H_
 
 #include <string>
 #include "content/common/content_export.h"
 #include "third_party/WebKit/public/platform/WebCrypto.h"
@@ skipping 84 matching lines @@
   static Status ErrorJwkUseInconsistent();
 
   // The "key_ops" parameter was specified, however it is incompatible with that
   // specified by the Web Crypto import operation.
   static Status ErrorJwkKeyopsInconsistent();
 
   // Both the "key_ops" and the "use" parameters were specified, however they
   // are incompatible with each other.
   static Status ErrorJwkUseAndKeyopsInconsistent();
 
-  // TODO(eroman): Private key import through JWK is not yet supported.
-  static Status ErrorJwkRsaPrivateKeyUnsupported();
-
   // The "kty" parameter was given and was a string, however it was
   // unrecognized.
   static Status ErrorJwkUnrecognizedKty();
 
   // The amount of key data provided was incompatible with the selected
   // algorithm. For instance if the algorith name was A128CBC then EXACTLY
   // 128-bits of key data must have been provided. If 192-bits of key data were
   // given that is an error.
   static Status ErrorJwkIncorrectKeyLength();
 
@@ skipping 83 matching lines @@
   Type type_;
   blink::WebCryptoErrorType error_type_;
   std::string error_details_;
 };
 
 }  // namespace webcrypto
 
 }  // namespace content
 
 #endif  // CONTENT_CHILD_WEBCRYPTO_STATUS_H_