Move QuicAckListenerInterface, QuicPendingRetransmission, and QuicTransmissionInfo out of quic_pack…

net/quic/core/quic_pending_retransmission.h

Index: net/quic/core/quic_pending_retransmission.h
diff --git a/net/quic/core/quic_pending_retransmission.h b/net/quic/core/quic_pending_retransmission.h
new file mode 100644
index 0000000000000000000000000000000000000000..11dfb3b488914fc5861509ca02f48e766103895b
--- /dev/null
+++ b/net/quic/core/quic_pending_retransmission.h
@@ -0,0 +1,44 @@
+// Copyright (c) 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef NET_QUIC_CORE_QUIC_PENDING_RETRANSMISSION_H_
+#define NET_QUIC_CORE_QUIC_PENDING_RETRANSMISSION_H_
+
+#include "net/quic/core/quic_frames.h"
+#include "net/quic/core/quic_types.h"
+
+namespace net {
+
+// Struct to store the pending retransmission information.
+struct NET_EXPORT_PRIVATE QuicPendingRetransmission {
+  QuicPendingRetransmission(QuicPathId path_id,
+                            QuicPacketNumber packet_number,
+                            TransmissionType transmission_type,
+                            const QuicFrames& retransmittable_frames,
+                            bool has_crypto_handshake,
+                            int num_padding_bytes,
+                            EncryptionLevel encryption_level,
+                            QuicPacketNumberLength packet_number_length)
+      : packet_number(packet_number),
+        retransmittable_frames(retransmittable_frames),
+        transmission_type(transmission_type),
+        path_id(path_id),
+        has_crypto_handshake(has_crypto_handshake),
+        num_padding_bytes(num_padding_bytes),
+        encryption_level(encryption_level),
+        packet_number_length(packet_number_length) {}
+
+  QuicPacketNumber packet_number;
+  const QuicFrames& retransmittable_frames;
+  TransmissionType transmission_type;
+  QuicPathId path_id;
+  bool has_crypto_handshake;
+  int num_padding_bytes;
+  EncryptionLevel encryption_level;
+  QuicPacketNumberLength packet_number_length;
+};
+
+}  // namespace net
+
+#endif  // NET_QUIC_CORE_QUIC_PENDING_RETRANSMISSION_H_