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Issue 1032483003: Deprecate FLAGS_quic_enable_bandwidth_resumption_experiment. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@Add_extra_newline_88898832
Patch Set: Created 5 years, 9 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "net/quic/quic_server_session.h" 5 #include "net/quic/quic_server_session.h"
6 6
7 #include "base/logging.h" 7 #include "base/logging.h"
8 #include "net/quic/crypto/cached_network_parameters.h" 8 #include "net/quic/crypto/cached_network_parameters.h"
9 #include "net/quic/quic_connection.h" 9 #include "net/quic/quic_connection.h"
10 #include "net/quic/quic_flags.h" 10 #include "net/quic/quic_flags.h"
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40 40
41 if (!config()->HasReceivedConnectionOptions()) { 41 if (!config()->HasReceivedConnectionOptions()) {
42 return; 42 return;
43 } 43 }
44 44
45 // If the client has provided a bandwidth estimate from the same serving 45 // If the client has provided a bandwidth estimate from the same serving
46 // region, then pass it to the sent packet manager in preparation for possible 46 // region, then pass it to the sent packet manager in preparation for possible
47 // bandwidth resumption. 47 // bandwidth resumption.
48 const CachedNetworkParameters* cached_network_params = 48 const CachedNetworkParameters* cached_network_params =
49 crypto_stream_->previous_cached_network_params(); 49 crypto_stream_->previous_cached_network_params();
50 if (FLAGS_quic_enable_bandwidth_resumption_experiment && 50 if (cached_network_params != nullptr &&
51 cached_network_params != nullptr &&
52 ContainsQuicTag(config()->ReceivedConnectionOptions(), kBWRE) && 51 ContainsQuicTag(config()->ReceivedConnectionOptions(), kBWRE) &&
53 cached_network_params->serving_region() == serving_region_) { 52 cached_network_params->serving_region() == serving_region_) {
54 connection()->ResumeConnectionState(*cached_network_params); 53 connection()->ResumeConnectionState(*cached_network_params);
55 } 54 }
56 55
57 if (FLAGS_enable_quic_fec && 56 if (FLAGS_enable_quic_fec &&
58 ContainsQuicTag(config()->ReceivedConnectionOptions(), kFHDR)) { 57 ContainsQuicTag(config()->ReceivedConnectionOptions(), kFHDR)) {
59 // kFHDR config maps to FEC protection always for headers stream. 58 // kFHDR config maps to FEC protection always for headers stream.
60 // TODO(jri): Add crypto stream in addition to headers for kHDR. 59 // TODO(jri): Add crypto stream in addition to headers for kHDR.
61 headers_stream_->set_fec_policy(FEC_PROTECT_ALWAYS); 60 headers_stream_->set_fec_policy(FEC_PROTECT_ALWAYS);
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191 QuicDataStream* QuicServerSession::CreateOutgoingDataStream() { 190 QuicDataStream* QuicServerSession::CreateOutgoingDataStream() {
192 DLOG(ERROR) << "Server push not yet supported"; 191 DLOG(ERROR) << "Server push not yet supported";
193 return nullptr; 192 return nullptr;
194 } 193 }
195 194
196 QuicCryptoServerStream* QuicServerSession::GetCryptoStream() { 195 QuicCryptoServerStream* QuicServerSession::GetCryptoStream() {
197 return crypto_stream_.get(); 196 return crypto_stream_.get();
198 } 197 }
199 198
200 } // namespace net 199 } // namespace net
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