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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 #ifndef IOS_CHROME_BROWSER_IOS_CHROME_IO_THREAD_H_ | 5 #ifndef IOS_CHROME_BROWSER_IOS_CHROME_IO_THREAD_H_ |
6 #define IOS_CHROME_BROWSER_IOS_CHROME_IO_THREAD_H_ | 6 #define IOS_CHROME_BROWSER_IOS_CHROME_IO_THREAD_H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 #include <stdint.h> | 9 #include <stdint.h> |
10 | 10 |
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149 Optional<bool> quic_always_require_handshake_confirmation; | 149 Optional<bool> quic_always_require_handshake_confirmation; |
150 Optional<bool> quic_disable_connection_pooling; | 150 Optional<bool> quic_disable_connection_pooling; |
151 Optional<float> quic_load_server_info_timeout_srtt_multiplier; | 151 Optional<float> quic_load_server_info_timeout_srtt_multiplier; |
152 Optional<bool> quic_enable_connection_racing; | 152 Optional<bool> quic_enable_connection_racing; |
153 Optional<bool> quic_enable_non_blocking_io; | 153 Optional<bool> quic_enable_non_blocking_io; |
154 Optional<bool> quic_disable_disk_cache; | 154 Optional<bool> quic_disable_disk_cache; |
155 Optional<bool> quic_prefer_aes; | 155 Optional<bool> quic_prefer_aes; |
156 Optional<int> quic_max_number_of_lossy_connections; | 156 Optional<int> quic_max_number_of_lossy_connections; |
157 Optional<float> quic_packet_loss_threshold; | 157 Optional<float> quic_packet_loss_threshold; |
158 Optional<int> quic_socket_receive_buffer_size; | 158 Optional<int> quic_socket_receive_buffer_size; |
159 Optional<bool> quic_delay_tcp_race; | |
160 Optional<size_t> quic_max_packet_length; | 159 Optional<size_t> quic_max_packet_length; |
161 net::QuicTagVector quic_connection_options; | 160 net::QuicTagVector quic_connection_options; |
162 Optional<std::string> quic_user_agent_id; | 161 Optional<std::string> quic_user_agent_id; |
163 Optional<net::QuicVersionVector> quic_supported_versions; | 162 Optional<net::QuicVersionVector> quic_supported_versions; |
164 Optional<bool> quic_close_sessions_on_ip_change; | 163 Optional<bool> quic_close_sessions_on_ip_change; |
165 }; | 164 }; |
166 | 165 |
167 // |net_log| must either outlive the IOSChromeIOThread or be NULL. | 166 // |net_log| must either outlive the IOSChromeIOThread or be NULL. |
168 IOSChromeIOThread(PrefService* local_state, net_log::ChromeNetLog* net_log); | 167 IOSChromeIOThread(PrefService* local_state, net_log::ChromeNetLog* net_log); |
169 | 168 |
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321 // closed and is considered as a lossy connection. Returns 0 if the default | 320 // closed and is considered as a lossy connection. Returns 0 if the default |
322 // value should be used. | 321 // value should be used. |
323 static float GetQuicPacketLossThreshold( | 322 static float GetQuicPacketLossThreshold( |
324 const VariationParameters& quic_trial_params); | 323 const VariationParameters& quic_trial_params); |
325 | 324 |
326 // Returns the size of the QUIC receive buffer to use, or 0 if | 325 // Returns the size of the QUIC receive buffer to use, or 0 if |
327 // the default should be used. | 326 // the default should be used. |
328 static int GetQuicSocketReceiveBufferSize( | 327 static int GetQuicSocketReceiveBufferSize( |
329 const VariationParameters& quic_trial_params); | 328 const VariationParameters& quic_trial_params); |
330 | 329 |
331 // Returns true if QUIC should delay TCP connection when QUIC works. | |
332 static bool ShouldQuicDelayTcpRace( | |
333 const VariationParameters& quic_trial_params); | |
334 | |
335 // Returns true if QUIC should close sessions when any of the client's | 330 // Returns true if QUIC should close sessions when any of the client's |
336 // IP addresses change. | 331 // IP addresses change. |
337 static bool ShouldQuicCloseSessionsOnIpChange( | 332 static bool ShouldQuicCloseSessionsOnIpChange( |
338 const VariationParameters& quic_trial_params); | 333 const VariationParameters& quic_trial_params); |
339 | 334 |
340 // Returns the maximum length for QUIC packets, based on any flags in the | 335 // Returns the maximum length for QUIC packets, based on any flags in the |
341 // field trial. Returns 0 if there is an error parsing any of the options, | 336 // field trial. Returns 0 if there is an error parsing any of the options, |
342 // or if the default value should be used. | 337 // or if the default value should be used. |
343 static size_t GetQuicMaxPacketLength( | 338 static size_t GetQuicMaxPacketLength( |
344 const VariationParameters& quic_trial_params); | 339 const VariationParameters& quic_trial_params); |
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393 system_url_request_context_getter_; | 388 system_url_request_context_getter_; |
394 | 389 |
395 const base::TimeTicks creation_time_; | 390 const base::TimeTicks creation_time_; |
396 | 391 |
397 base::WeakPtrFactory<IOSChromeIOThread> weak_factory_; | 392 base::WeakPtrFactory<IOSChromeIOThread> weak_factory_; |
398 | 393 |
399 DISALLOW_COPY_AND_ASSIGN(IOSChromeIOThread); | 394 DISALLOW_COPY_AND_ASSIGN(IOSChromeIOThread); |
400 }; | 395 }; |
401 | 396 |
402 #endif // IOS_CHROME_BROWSER_IOS_CHROME_IO_THREAD_H_ | 397 #endif // IOS_CHROME_BROWSER_IOS_CHROME_IO_THREAD_H_ |
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