Replaced options from QuicPacketCreator with members and explicit

net/quic/quic_connection.cc

Index: net/quic/quic_connection.cc
diff --git a/net/quic/quic_connection.cc b/net/quic/quic_connection.cc
index 8162c3c964dc98304587d17590f43edef5b75bcc..c36010b4604aca2d846687d755b364a30a619974 100644
--- a/net/quic/quic_connection.cc
+++ b/net/quic/quic_connection.cc
@@ -1066,7 +1066,7 @@ const QuicConnectionStats& QuicConnection::GetStats() {
   stats_.estimated_bandwidth =
       sent_packet_manager_.BandwidthEstimate().ToBytesPerSecond();
   stats_.congestion_window = sent_packet_manager_.GetCongestionWindow();
-  stats_.max_packet_size = options()->max_packet_length;
+  stats_.max_packet_size = packet_creator_.max_packet_length();
   return stats_;
 }
 
@@ -1196,8 +1196,8 @@ bool QuicConnection::ProcessValidatedPacket() {
            << time_of_last_received_packet_.ToDebuggingValue();
 
   if (is_server_ && encryption_level_ == ENCRYPTION_NONE &&
-      last_size_ > options()->max_packet_length) {
-    options()->max_packet_length = last_size_;
+      last_size_ > packet_creator_.max_packet_length()) {
+    packet_creator_.set_max_packet_length(last_size_);
   }
   return true;
 }
@@ -1375,9 +1375,10 @@ bool QuicConnection::WritePacket(QueuedPacket packet) {
     encrypted_deleter.reset(encrypted);
   }
 
-  LOG_IF(DFATAL, encrypted->length() > options()->max_packet_length)
+  LOG_IF(DFATAL, encrypted->length() >
+                 packet_creator_.max_packet_length())
       << "Writing an encrypted packet larger than max_packet_length:"
-      << options()->max_packet_length << " encrypted length: "
+      << packet_creator_.max_packet_length() << " encrypted length: "
       << encrypted->length();
   DVLOG(1) << ENDPOINT << "Sending packet " << sequence_number
            << " : " << (packet.packet->is_fec_packet() ? "FEC " :