Make QUIC's SerializedPacket contain QuicFrames, rather than a pointer

net/quic/quic_connection_test.cc

Index: net/quic/quic_connection_test.cc
diff --git a/net/quic/quic_connection_test.cc b/net/quic/quic_connection_test.cc
index 2b68fb4f78750ccaad5e2d7820449aa1841de189..f06b103d1395f2043bd806199d3fd3f868db1b4d 100644
--- a/net/quic/quic_connection_test.cc
+++ b/net/quic/quic_connection_test.cc
@@ -458,9 +458,6 @@ class TestConnection : public QuicConnection {
                   HasRetransmittableData retransmittable,
                   bool has_ack,
                   bool has_pending_frames) {
-    QuicFrames* retransmittable_frames =
-        retransmittable == HAS_RETRANSMITTABLE_DATA ? new QuicFrames()
-                                                    : nullptr;
     char buffer[kMaxPacketSize];
     size_t encrypted_length =
         QuicConnectionPeer::GetFramer(this)->EncryptPayload(
@@ -470,7 +467,11 @@ class TestConnection : public QuicConnection {
     SerializedPacket serialized_packet(
         kDefaultPathId, packet_number, PACKET_6BYTE_PACKET_NUMBER,
         new QuicEncryptedPacket(buffer, encrypted_length, false), entropy_hash,
-        retransmittable_frames, has_ack, has_pending_frames);
+        has_ack, has_pending_frames);
+    if (retransmittable == HAS_RETRANSMITTABLE_DATA) {
+      serialized_packet.retransmittable_frames.push_back(
+          QuicFrame(new QuicStreamFrame()));
+    }
     OnSerializedPacket(&serialized_packet);
   }