Deprecate FLAGS_quic_always_write_queued_retransmissions.

net/quic/test_tools/quic_sent_packet_manager_peer.h

Index: net/quic/test_tools/quic_sent_packet_manager_peer.h
diff --git a/net/quic/test_tools/quic_sent_packet_manager_peer.h b/net/quic/test_tools/quic_sent_packet_manager_peer.h
index a583dbf85edaf0adadd49ba8457749223675627e..4f1f2f30e1953d27294241cb1c9388aaf2ee7b47 100644
--- a/net/quic/test_tools/quic_sent_packet_manager_peer.h
+++ b/net/quic/test_tools/quic_sent_packet_manager_peer.h
@@ -93,6 +93,13 @@ class QuicSentPacketManagerPeer {
 
   static bool UsingPacing(const QuicSentPacketManager* sent_packet_manager);
 
+  static bool IsUnacked(QuicSentPacketManager* sent_packet_manager,
+                        QuicPacketNumber packet_number);
+
+  static bool HasRetransmittableFrames(
+      QuicSentPacketManager* sent_packet_manager,
+      QuicPacketNumber packet_number);
+
  private:
   DISALLOW_COPY_AND_ASSIGN(QuicSentPacketManagerPeer);
 };