Land Recent QUIC Changes.

net/quic/quic_protocol.cc

 // Copyright (c) 2012 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_protocol.h"
 
 #include "base/stl_util.h"
 #include "net/quic/quic_utils.h"
 
 using base::StringPiece;
@@ skipping 126 matching lines @@
   return data_string;
 }
 
 uint32 MakeQuicTag(char a, char b, char c, char d) {
   return static_cast<uint32>(a) |
          static_cast<uint32>(b) << 8 |
          static_cast<uint32>(c) << 16 |
          static_cast<uint32>(d) << 24;
 }
 
+bool ContainsQuicTag(QuicTagVector tag_vector, QuicTag tag) {
+  return std::find(tag_vector.begin(), tag_vector.end(),  tag)
+      != tag_vector.end();
+}
+
 QuicVersionVector QuicSupportedVersions() {
   QuicVersionVector supported_versions;
   for (size_t i = 0; i < arraysize(kSupportedQuicVersions); ++i) {
     supported_versions.push_back(kSupportedQuicVersions[i]);
   }
   return supported_versions;
 }
 
 QuicTag QuicVersionToQuicTag(const QuicVersion version) {
   switch (version) {
@@ skipping 638 matching lines @@
       bytes_written(0) {
 }
 
 WriteResult::WriteResult(WriteStatus status,
                          int bytes_written_or_error_code)
     : status(status),
       bytes_written(bytes_written_or_error_code) {
 }
 
 }  // namespace net