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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 CHROME_BROWSER_IO_THREAD_H_ | 5 #ifndef CHROME_BROWSER_IO_THREAD_H_ |
| 6 #define CHROME_BROWSER_IO_THREAD_H_ | 6 #define CHROME_BROWSER_IO_THREAD_H_ |
| 7 | 7 |
| 8 #include <string> | 8 #include <string> |
| 9 #include <vector> | 9 #include <vector> |
| 10 | 10 |
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| 324 #else | 324 #else |
| 325 return NULL; | 325 return NULL; |
| 326 #endif | 326 #endif |
| 327 } | 327 } |
| 328 // Configures QUIC options in |globals| based on the flags in |command_line| | 328 // Configures QUIC options in |globals| based on the flags in |command_line| |
| 329 // as well as the QUIC field trial group and parameters. | 329 // as well as the QUIC field trial group and parameters. |
| 330 static void ConfigureQuicGlobals( | 330 static void ConfigureQuicGlobals( |
| 331 const base::CommandLine& command_line, | 331 const base::CommandLine& command_line, |
| 332 base::StringPiece quic_trial_group, | 332 base::StringPiece quic_trial_group, |
| 333 const VariationParameters& quic_trial_params, | 333 const VariationParameters& quic_trial_params, |
| 334 bool quic_disabled_by_policy, |
| 334 Globals* globals); | 335 Globals* globals); |
| 335 | 336 |
| 336 // Returns true if QUIC should be enabled, either as a result | 337 // Returns true if QUIC should be enabled, either as a result |
| 337 // of a field trial or a command line flag. | 338 // of a field trial or a command line flag. |
| 338 static bool ShouldEnableQuic( | 339 static bool ShouldEnableQuic( |
| 339 const base::CommandLine& command_line, | 340 const base::CommandLine& command_line, |
| 340 base::StringPiece quic_trial_group); | 341 base::StringPiece quic_trial_group, |
| 342 bool quic_disabled_by_policy); |
| 341 | 343 |
| 342 // Returns true if QUIC should be enabled for proxies, either as a result | 344 // Returns true if QUIC should be enabled for proxies, either as a result |
| 343 // of a field trial or a command line flag. | 345 // of a field trial or a command line flag. |
| 344 static bool ShouldEnableQuicForProxies( | 346 static bool ShouldEnableQuicForProxies( |
| 345 const base::CommandLine& command_line, | 347 const base::CommandLine& command_line, |
| 346 base::StringPiece quic_trial_group); | 348 base::StringPiece quic_trial_group, |
| 349 bool quic_disabled_by_policy); |
| 347 | 350 |
| 348 // Returns true if the selection of the ephemeral port in bind() should be | 351 // Returns true if the selection of the ephemeral port in bind() should be |
| 349 // performed by Chromium, and false if the OS should select the port. The OS | 352 // performed by Chromium, and false if the OS should select the port. The OS |
| 350 // option is used to prevent Windows from posting a security security warning | 353 // option is used to prevent Windows from posting a security security warning |
| 351 // dialog. | 354 // dialog. |
| 352 static bool ShouldEnableQuicPortSelection( | 355 static bool ShouldEnableQuicPortSelection( |
| 353 const base::CommandLine& command_line); | 356 const base::CommandLine& command_line); |
| 354 | 357 |
| 355 // Returns true if QUIC packet pacing should be negotiated during the | 358 // Returns true if QUIC packet pacing should be negotiated during the |
| 356 // QUIC handshake. | 359 // QUIC handshake. |
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| 467 scoped_ptr<net::ProxyConfigService> system_proxy_config_service_; | 470 scoped_ptr<net::ProxyConfigService> system_proxy_config_service_; |
| 468 | 471 |
| 469 scoped_ptr<PrefProxyConfigTracker> pref_proxy_config_tracker_; | 472 scoped_ptr<PrefProxyConfigTracker> pref_proxy_config_tracker_; |
| 470 | 473 |
| 471 scoped_refptr<net::URLRequestContextGetter> | 474 scoped_refptr<net::URLRequestContextGetter> |
| 472 system_url_request_context_getter_; | 475 system_url_request_context_getter_; |
| 473 | 476 |
| 474 // True if SPDY is disabled by policy. | 477 // True if SPDY is disabled by policy. |
| 475 bool is_spdy_disabled_by_policy_; | 478 bool is_spdy_disabled_by_policy_; |
| 476 | 479 |
| 480 // True if QUIC is disabled by policy. |
| 481 bool is_quic_enabled_by_policy_; |
| 482 |
| 477 const base::TimeTicks creation_time_; | 483 const base::TimeTicks creation_time_; |
| 478 | 484 |
| 479 base::WeakPtrFactory<IOThread> weak_factory_; | 485 base::WeakPtrFactory<IOThread> weak_factory_; |
| 480 | 486 |
| 481 DISALLOW_COPY_AND_ASSIGN(IOThread); | 487 DISALLOW_COPY_AND_ASSIGN(IOThread); |
| 482 }; | 488 }; |
| 483 | 489 |
| 484 #endif // CHROME_BROWSER_IO_THREAD_H_ | 490 #endif // CHROME_BROWSER_IO_THREAD_H_ |
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