Remove a TODO that is no longer applicable.

third_party/WebKit/Source/modules/crypto/NormalizeAlgorithm.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 779 matching lines @@
 bool parseAesDerivedKeyParams(const Dictionary& raw, std::unique_ptr<WebCryptoAlgorithmParams>& params, const ErrorContext& context, AlgorithmError* error)
 {
     uint16_t length;
     if (!getUint16(raw, "length", length, context, error))
         return false;
 
     params = wrapUnique(new WebCryptoAesDerivedKeyParams(length));
     return true;
 }
 
-// FIXME: once the spec has been updated, check that the implementation is
-// still correct and update this comment. http://crbug.com/399095
-//
-// The WebCrypto spec hasn't been updated yet to define HKDF
-// (https://www.w3.org/Bugs/Public/show_bug.cgi?id=27425). The assumed
-// parameters are:
+// Defined by the WebCrypto spec as:
 //
 //    dictionary HkdfParams : Algorithm {
 //      required HashAlgorithmIdentifier hash;
 //      required BufferSource salt;
 //      required BufferSource info;
 //    };
 bool parseHkdfParams(const Dictionary& raw, std::unique_ptr<WebCryptoAlgorithmParams>& params, const ErrorContext& context, AlgorithmError* error)
 {
     WebCryptoAlgorithm hash;
     if (!parseHash(raw, hash, context, error))
@@ skipping 155 matching lines @@
 }
 
 } // namespace
 
 bool normalizeAlgorithm(const AlgorithmIdentifier& raw, WebCryptoOperation op, WebCryptoAlgorithm& algorithm, AlgorithmError* error)
 {
     return parseAlgorithmIdentifier(raw, op, algorithm, ErrorContext(), error);
 }
 
 } // namespace blink