Move shared files in net/quic/ into net/quic/core/

net/quic/proto/cached_network_parameters.proto

-// Copyright 2015 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.
-
-syntax = "proto2";
-
-option optimize_for = LITE_RUNTIME;
-
-package net;
-
-// CachedNetworkParameters contains data that can be used to choose appropriate
-// connection parameters (initial RTT, initial CWND, etc.) in new connections.
-// Next id: 8
-message CachedNetworkParameters {
-  // Describes the state of the connection during which the supplied network
-  // parameters were calculated.
-  enum PreviousConnectionState {
-    SLOW_START = 0;
-    CONGESTION_AVOIDANCE = 1;
-  }
-
-  // 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.
-  optional string serving_region = 1;
-  // 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.
-  optional int32 bandwidth_estimate_bytes_per_second = 2;
-  // The maximum bandwidth seen to the client, not necessarily the latest.
-  optional int32 max_bandwidth_estimate_bytes_per_second = 5;
-  // Timestamp (seconds since UNIX epoch) that indicates when the max bandwidth
-  // was seen by the server.
-  optional int64 max_bandwidth_timestamp_seconds = 6;
-  // The min RTT seen on a previous connection can be used by the server to
-  // inform initial connection parameters for new connections.
-  optional int32 min_rtt_ms = 3;
-  // Encodes the PreviousConnectionState enum.
-  optional int32 previous_connection_state = 4;
-  // UNIX timestamp when this bandwidth estimate was created.
-  optional int64 timestamp = 7;
-};