Move QuicAckListenerInterface, QuicPendingRetransmission, and QuicTransmissionInfo out of quic_pack…

net/quic/core/quic_sent_packet_manager_test.cc

Index: net/quic/core/quic_sent_packet_manager_test.cc
diff --git a/net/quic/core/quic_sent_packet_manager_test.cc b/net/quic/core/quic_sent_packet_manager_test.cc
index d6fa1fd35fde92e79e41a410c9b3b6ca2eff302f..4dc3d074e197961e1b0e7956fa794420e17a2cc7 100644
--- a/net/quic/core/quic_sent_packet_manager_test.cc
+++ b/net/quic/core/quic_sent_packet_manager_test.cc
@@ -177,7 +177,7 @@ class QuicSentPacketManagerTest : public ::testing::Test {
     QuicSentPacketManagerPeer::MarkForRetransmission(
         &manager_, kDefaultPathId, old_packet_number, transmission_type);
     EXPECT_TRUE(manager_.HasPendingRetransmissions());
-    PendingRetransmission next_retransmission =
+    QuicPendingRetransmission next_retransmission =
         manager_.NextPendingRetransmission();
     EXPECT_EQ(old_packet_number, next_retransmission.packet_number);
     EXPECT_EQ(transmission_type, next_retransmission.transmission_type);
@@ -253,7 +253,8 @@ class QuicSentPacketManagerTest : public ::testing::Test {
                              HAS_RETRANSMITTABLE_DATA))
         .Times(1)
         .WillOnce(Return(true));
-    const PendingRetransmission pending = manager_.NextPendingRetransmission();
+    const QuicPendingRetransmission pending =
+        manager_.NextPendingRetransmission();
     SerializedPacket packet(CreatePacket(retransmission_packet_number, false));
     manager_.OnPacketSent(&packet, pending.path_id, pending.packet_number,
                           clock_.Now(), pending.transmission_type,