Remove a TODO which is no longer applicable.

content/child/webcrypto/test/hmac_unittest.cc

Index: content/child/webcrypto/test/hmac_unittest.cc
diff --git a/content/child/webcrypto/test/hmac_unittest.cc b/content/child/webcrypto/test/hmac_unittest.cc
index e7669b9bb38ab601c631afa3712cfef08ad67ef2..97b2d30850482686e5ae95d05672fbf32354e8e1 100644
--- a/content/child/webcrypto/test/hmac_unittest.cc
+++ b/content/child/webcrypto/test/hmac_unittest.cc
@@ -36,7 +36,6 @@ blink::WebCryptoAlgorithm CreateHmacKeyGenAlgorithm(
 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;