Index: net/quic/crypto/cached_network_parameters.h |
diff --git a/net/quic/crypto/cached_network_parameters.h b/net/quic/crypto/cached_network_parameters.h |
deleted file mode 100644 |
index 34c89171897eb48ee3ae4ce93e7b409edcd53546..0000000000000000000000000000000000000000 |
--- a/net/quic/crypto/cached_network_parameters.h |
+++ /dev/null |
@@ -1,113 +0,0 @@ |
-// Copyright (c) 2014 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_CRYPTO_CACHED_NETWORK_PARAMETERS_H_ |
-#define NET_QUIC_CRYPTO_CACHED_NETWORK_PARAMETERS_H_ |
- |
-#include <string> |
- |
-#include "base/basictypes.h" |
-#include "base/strings/string_piece.h" |
-#include "net/base/net_export.h" |
- |
-namespace net { |
- |
-// TODO(rtenneti): sync with server more rationally. |
-// CachedNetworkParameters contains data that can be used to choose appropriate |
-// connection parameters (initial RTT, initial CWND, etc.) in new connections. |
-class NET_EXPORT_PRIVATE CachedNetworkParameters { |
- public: |
- // Describes the state of the connection during which the supplied network |
- // parameters were calculated. |
- enum PreviousConnectionState { |
- SLOW_START = 0, |
- CONGESTION_AVOIDANCE = 1, |
- }; |
- |
- CachedNetworkParameters(); |
- ~CachedNetworkParameters(); |
- |
- bool operator==(const CachedNetworkParameters& other) const; |
- bool operator!=(const CachedNetworkParameters& other) const; |
- |
- std::string serving_region() const { |
- return serving_region_; |
- } |
- void set_serving_region(base::StringPiece serving_region) { |
- serving_region_ = serving_region.as_string(); |
- } |
- |
- int32 bandwidth_estimate_bytes_per_second() const { |
- return bandwidth_estimate_bytes_per_second_; |
- } |
- void set_bandwidth_estimate_bytes_per_second( |
- int32 bandwidth_estimate_bytes_per_second) { |
- bandwidth_estimate_bytes_per_second_ = bandwidth_estimate_bytes_per_second; |
- } |
- |
- int32 max_bandwidth_estimate_bytes_per_second() const { |
- return max_bandwidth_estimate_bytes_per_second_; |
- } |
- void set_max_bandwidth_estimate_bytes_per_second( |
- int32 max_bandwidth_estimate_bytes_per_second) { |
- max_bandwidth_estimate_bytes_per_second_ = |
- max_bandwidth_estimate_bytes_per_second; |
- } |
- |
- int64 max_bandwidth_timestamp_seconds() const { |
- return max_bandwidth_timestamp_seconds_; |
- } |
- void set_max_bandwidth_timestamp_seconds( |
- int64 max_bandwidth_timestamp_seconds) { |
- max_bandwidth_timestamp_seconds_ = max_bandwidth_timestamp_seconds; |
- } |
- |
- int32 min_rtt_ms() const { |
- return min_rtt_ms_; |
- } |
- void set_min_rtt_ms(int32 min_rtt_ms) { |
- min_rtt_ms_ = min_rtt_ms; |
- has_min_rtt_ms_ = true; |
- } |
- bool has_min_rtt_ms() const { return has_min_rtt_ms_; } |
- |
- int32 previous_connection_state() const { |
- return previous_connection_state_; |
- } |
- void set_previous_connection_state(int32 previous_connection_state) { |
- previous_connection_state_ = previous_connection_state; |
- } |
- |
- int64 timestamp() const { return timestamp_; } |
- void set_timestamp(int64 timestamp) { timestamp_ = timestamp; } |
- |
- private: |
- // serving_region_ is used to decide whether or not the bandwidth estimate and |
- // min RTT are reasonable and if they should be used. |
- // For example a group of geographically close servers may share the same |
- // serving_region_ string if they are expected to have similar network |
- // performance. |
- std::string serving_region_; |
- // The server can supply a bandwidth estimate (in bytes/s) which it may re-use |
- // on receipt of a source-address token with this field set. |
- int32 bandwidth_estimate_bytes_per_second_; |
- // The maximum bandwidth seen by the client, not necessarily the latest. |
- int32 max_bandwidth_estimate_bytes_per_second_; |
- // Timestamp (seconds since UNIX epoch) that indicates when the max bandwidth |
- // was seen by the server. |
- int64 max_bandwidth_timestamp_seconds_; |
- // The min RTT seen on a previous connection can be used by the server to |
- // inform initial connection parameters for new connections. |
- int32 min_rtt_ms_; |
- // Whenever min_rtt_ms_ is updated, it is set to true. |
- bool has_min_rtt_ms_; |
- // Encodes the PreviousConnectionState enum. |
- int32 previous_connection_state_; |
- // UNIX timestamp when this bandwidth estimate was created. |
- int64 timestamp_; |
-}; |
- |
-} // namespace net |
- |
-#endif // NET_QUIC_CRYPTO_CACHED_NETWORK_PARAMETERS_H_ |