Move is_fec_packet from QuicPacket to SerializedPacket in order to allow

net/quic/quic_unacked_packet_map_test.cc

Index: net/quic/quic_unacked_packet_map_test.cc
diff --git a/net/quic/quic_unacked_packet_map_test.cc b/net/quic/quic_unacked_packet_map_test.cc
index 7840495507402656322730af6c8154568d8a21a6..371d462fad027f4d8970e3da8f06c934c1faf7fd 100644
--- a/net/quic/quic_unacked_packet_map_test.cc
+++ b/net/quic/quic_unacked_packet_map_test.cc
@@ -30,18 +30,18 @@ class QuicUnackedPacketMapTest : public ::testing::Test {
 
   SerializedPacket CreateRetransmittablePacket(
       QuicPacketSequenceNumber sequence_number) {
-    packets_.push_back(QuicPacket::NewDataPacket(
-        nullptr, kDefaultLength, false, PACKET_8BYTE_CONNECTION_ID, false,
-        PACKET_1BYTE_SEQUENCE_NUMBER));
+    packets_.push_back(new QuicPacket(nullptr, kDefaultLength, false,
+                                      PACKET_8BYTE_CONNECTION_ID, false,
+                                      PACKET_1BYTE_SEQUENCE_NUMBER));
     return SerializedPacket(sequence_number, PACKET_1BYTE_SEQUENCE_NUMBER,
                             packets_.back(), 0, new RetransmittableFrames());
   }
 
   SerializedPacket CreateNonRetransmittablePacket(
       QuicPacketSequenceNumber sequence_number) {
-    packets_.push_back(QuicPacket::NewDataPacket(
-        nullptr, kDefaultLength, false, PACKET_8BYTE_CONNECTION_ID, false,
-        PACKET_1BYTE_SEQUENCE_NUMBER));
+    packets_.push_back(new QuicPacket(nullptr, kDefaultLength, false,
+                                      PACKET_8BYTE_CONNECTION_ID, false,
+                                      PACKET_1BYTE_SEQUENCE_NUMBER));
     return SerializedPacket(sequence_number, PACKET_1BYTE_SEQUENCE_NUMBER,
                             packets_.back(), 0, nullptr);
   }