Remove a TODO which is no longer applicable.

content/child/webcrypto/test/hmac_unittest.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 "base/logging.h"
 #include "base/stl_util.h"
 #include "content/child/webcrypto/algorithm_dispatch.h"
 #include "content/child/webcrypto/crypto_data.h"
 #include "content/child/webcrypto/status.h"
 #include "content/child/webcrypto/test/test_helpers.h"
@@ skipping 18 matching lines @@
   // key_length_bytes == 0 means unspecified
   return blink::WebCryptoAlgorithm::adoptParamsAndCreate(
       blink::WebCryptoAlgorithmIdHmac,
       new blink::WebCryptoHmacKeyGenParams(
           CreateAlgorithm(hash_id), (key_length_bits != 0), key_length_bits));
 }
 
 TEST(WebCryptoHmacTest, HMACSampleSets) {
   scoped_ptr<base::ListValue> tests;
   ASSERT_TRUE(ReadJsonTestFileToList("hmac.json", &tests));
-  // TODO(padolph): Missing known answer tests for HMAC SHA384, and SHA512.

[eroman, 2014/08/26 18:13:05]

SHA-512 and SHA-384 are part of hmac.json

   for (size_t test_index = 0; test_index < tests->GetSize(); ++test_index) {
     SCOPED_TRACE(test_index);
     base::DictionaryValue* test;
     ASSERT_TRUE(tests->GetDictionary(test_index, &test));
 
     blink::WebCryptoAlgorithm test_hash = GetDigestAlgorithm(test, "hash");
     const std::vector<uint8_t> test_key = GetBytesFromHexString(test, "key");
     const std::vector<uint8_t> test_message =
         GetBytesFromHexString(test, "message");
     const std::vector<uint8_t> test_mac = GetBytesFromHexString(test, "mac");
@@ skipping 471 matching lines @@
             ExportKey(blink::WebCryptoKeyFormatRaw, key, &exported_key_data));
 
   EXPECT_EQ(0u, exported_key_data.size());
 }
 
 }  // namespace
 
 }  // namespace webcrypto
 
 }  // namespace content