1 files changed, 0 insertions, 149 deletions
diff --git a/chromium/net/quic/quic_buffered_packet_store.cc b/chromium/net/quic/quic_buffered_packet_store.cc
deleted file mode 100644
index 5d6b8805684..00000000000
--- a/chromium/net/quic/quic_buffered_packet_store.cc
+++ /dev/null
@@ -1,149 +0,0 @@
-// 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.
-
-#include "net/quic/quic_buffered_packet_store.h"
-
-#include <list>
-
-#include "base/stl_util.h"
-
-using std::list;
-
-namespace net {
-
-typedef QuicBufferedPacketStore::BufferedPacket BufferedPacket;
-typedef QuicBufferedPacketStore::EnqueuePacketResult EnqueuePacketResult;
-typedef QuicBufferedPacketStore::BufferedPacketList BufferedPacketList;
-
-// Max number of connections this store can keep track.
-static const size_t kDefaultMaxConnectionsInStore = 100;
-
-namespace {
-
-// This alarm removes expired entries in map each time this alarm fires.
-class ConnectionExpireAlarm : public QuicAlarm::Delegate {
- public:
-  explicit ConnectionExpireAlarm(QuicBufferedPacketStore* store)
-      : connection_store_(store) {}
-
-  void OnAlarm() override { connection_store_->OnExpirationTimeout(); }
-
-  // Disallow copy and asign.
-  ConnectionExpireAlarm(const ConnectionExpireAlarm&) = delete;
-  ConnectionExpireAlarm& operator=(const ConnectionExpireAlarm&) = delete;
-
- private:
-  QuicBufferedPacketStore* connection_store_;
-};
-
-}  // namespace
-
-BufferedPacket::BufferedPacket(std::unique_ptr<QuicReceivedPacket> packet,
-                               IPEndPoint server_address,
-                               IPEndPoint client_address)
-    : packet(std::move(packet)),
-      server_address(server_address),
-      client_address(client_address) {}
-
-BufferedPacket::BufferedPacket(BufferedPacket&& other) = default;
-
-BufferedPacket& BufferedPacket::operator=(BufferedPacket&& other) = default;
-
-BufferedPacket::~BufferedPacket() {}
-
-BufferedPacketList::BufferedPacketList() : creation_time(QuicTime::Zero()) {}
-
-BufferedPacketList::BufferedPacketList(BufferedPacketList&& other) = default;
-
-BufferedPacketList& BufferedPacketList::operator=(BufferedPacketList&& other) =
-    default;
-
-BufferedPacketList::~BufferedPacketList() {}
-
-QuicBufferedPacketStore::QuicBufferedPacketStore(
-    VisitorInterface* visitor,
-    const QuicClock* clock,
-    QuicAlarmFactory* alarm_factory)
-    : connection_life_span_(
-          QuicTime::Delta::FromSeconds(kInitialIdleTimeoutSecs)),
-      visitor_(visitor),
-      clock_(clock),
-      expiration_alarm_(
-          alarm_factory->CreateAlarm(new ConnectionExpireAlarm(this))) {}
-
-QuicBufferedPacketStore::~QuicBufferedPacketStore() {}
-
-EnqueuePacketResult QuicBufferedPacketStore::EnqueuePacket(
-    QuicConnectionId connection_id,
-    const QuicReceivedPacket& packet,
-    IPEndPoint server_address,
-    IPEndPoint client_address) {
-  if (!ContainsKey(undecryptable_packets_, connection_id) &&
-      undecryptable_packets_.size() >= kDefaultMaxConnectionsInStore) {
-    // Drop the packet if store can't keep track of more connections.
-    return TOO_MANY_CONNECTIONS;
-  } else if (!ContainsKey(undecryptable_packets_, connection_id)) {
-    undecryptable_packets_.emplace(
-        std::make_pair(connection_id, BufferedPacketList()));
-  }
-  CHECK(ContainsKey(undecryptable_packets_, connection_id));
-  BufferedPacketList& queue =
-      undecryptable_packets_.find(connection_id)->second;
-
-  if (queue.buffered_packets.size() >= kDefaultMaxUndecryptablePackets) {
-    // If there are kMaxBufferedPacketsPerConnection packets buffered up for
-    // this connection, drop the current packet.
-    return TOO_MANY_PACKETS;
-  }
-
-  if (queue.buffered_packets.empty()) {
-    // If this is the first packet arrived on a new connection, initialize the
-    // creation time.
-    queue.creation_time = clock_->ApproximateNow();
-  }
-
-  BufferedPacket new_entry(std::unique_ptr<QuicReceivedPacket>(packet.Clone()),
-                           server_address, client_address);
-
-  queue.buffered_packets.push_back(std::move(new_entry));
-
-  if (!expiration_alarm_->IsSet()) {
-    expiration_alarm_->Set(clock_->ApproximateNow().Add(connection_life_span_));
-  }
-  return SUCCESS;
-}
-
-bool QuicBufferedPacketStore::HasBufferedPackets(
-    QuicConnectionId connection_id) const {
-  return ContainsKey(undecryptable_packets_, connection_id);
-}
-
-list<BufferedPacket> QuicBufferedPacketStore::DeliverPackets(
-    QuicConnectionId connection_id) {
-  list<BufferedPacket> packets_to_deliver;
-  auto it = undecryptable_packets_.find(connection_id);
-  if (it != undecryptable_packets_.end()) {
-    packets_to_deliver = std::move(it->second.buffered_packets);
-    undecryptable_packets_.erase(connection_id);
-  }
-  return packets_to_deliver;
-}
-
-void QuicBufferedPacketStore::OnExpirationTimeout() {
-  QuicTime expiration_time =
-      clock_->ApproximateNow().Subtract(connection_life_span_);
-  while (!undecryptable_packets_.empty()) {
-    auto& entry = undecryptable_packets_.front();
-    if (entry.second.creation_time > expiration_time) {
-      break;
-    }
-    visitor_->OnExpiredPackets(entry.first, std::move(entry.second));
-    undecryptable_packets_.erase(undecryptable_packets_.begin());
-  }
-  if (!undecryptable_packets_.empty()) {
-    expiration_alarm_->Set(clock_->ApproximateNow().Add(connection_life_span_));
-  }
-}
-
-}  // namespace net