Update from https://crrev.com/304121

net/quic/quic_utils_test.cc

 // Copyright (c) 2013 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 "net/quic/quic_utils.h"
 
 #include "net/quic/crypto/crypto_protocol.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using base::StringPiece;
@@ skipping 66 matching lines @@
   EXPECT_EQ("CRT ",
             QuicUtils::TagToString(kCertificateTag));
   EXPECT_EQ("CHLO",
             QuicUtils::TagToString(MakeQuicTag('C', 'H', 'L', 'O')));
   // A tag that contains a non-printing character will be printed as a decimal
   // number.
   EXPECT_EQ("525092931",
             QuicUtils::TagToString(MakeQuicTag('C', 'H', 'L', '\x1f')));
 }
 
+TEST(QuicUtilsTest, ParseQuicConnectionOptions) {
+  QuicTagVector empty_options = QuicUtils::ParseQuicConnectionOptions("");
+  EXPECT_EQ(0ul, empty_options.size());
+
+  QuicTagVector parsed_options = QuicUtils::ParseQuicConnectionOptions(
+      "PACE,TIMER,TBBR,REJ");
+  QuicTagVector expected_options;
+  expected_options.push_back(net::kPACE);
+  expected_options.push_back(net::kTIME);
+  expected_options.push_back(net::kTBBR);
+  expected_options.push_back(net::kREJ);
+  EXPECT_EQ(expected_options, parsed_options);
+}
+
 }  // namespace
 }  // namespace test
 }  // namespace net