Refactor the Connection and Generator so the Creator is completely

net/quic/quic_connection.h

Index: net/quic/quic_connection.h
diff --git a/net/quic/quic_connection.h b/net/quic/quic_connection.h
index acd8f02dede4468e5814dd3903491d3193ae5abb..255ee158b96657f0229f5467c11dfd6958b1a494 100644
--- a/net/quic/quic_connection.h
+++ b/net/quic/quic_connection.h
@@ -360,12 +360,8 @@ class NET_EXPORT_PRIVATE QuicConnection
   QuicConnectionId connection_id() const { return connection_id_; }
   const QuicClock* clock() const { return clock_; }
   QuicRandom* random_generator() const { return random_generator_; }
-  size_t max_packet_length() const {
-    return packet_creator_.max_packet_length();
-  }
-  void set_max_packet_length(size_t length) {
-    return packet_creator_.set_max_packet_length(length);
-  }
+  size_t max_packet_length() const;
+  void set_max_packet_length(size_t length);
 
   bool connected() const { return connected_; }
 
@@ -706,7 +702,6 @@ class NET_EXPORT_PRIVATE QuicConnection
 
   QuicConnectionVisitorInterface* visitor_;
   QuicConnectionDebugVisitor* debug_visitor_;
-  QuicPacketCreator packet_creator_;
   QuicPacketGenerator packet_generator_;
 
   // Network idle time before we kill of this connection.