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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 #include "chrome/browser/net/http_pipelining_compatibility_client.h" | 5 #include "chrome/browser/net/http_pipelining_compatibility_client.h" |
6 | 6 |
7 #include "base/metrics/field_trial.h" | 7 #include "base/metrics/field_trial.h" |
8 #include "base/metrics/histogram.h" | 8 #include "base/metrics/histogram.h" |
9 #include "base/string_number_conversions.h" | 9 #include "base/string_number_conversions.h" |
10 #include "base/string_split.h" | 10 #include "base/string_split.h" |
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455 } | 455 } |
456 | 456 |
457 const base::FieldTrial::Probability kDivisor = 100; | 457 const base::FieldTrial::Probability kDivisor = 100; |
458 base::FieldTrial::Probability probability_to_run_test = 0; | 458 base::FieldTrial::Probability probability_to_run_test = 0; |
459 | 459 |
460 const char* kTrialName = "HttpPipeliningCompatibility"; | 460 const char* kTrialName = "HttpPipeliningCompatibility"; |
461 base::FieldTrial* trial = base::FieldTrialList::Find(kTrialName); | 461 base::FieldTrial* trial = base::FieldTrialList::Find(kTrialName); |
462 if (trial) { | 462 if (trial) { |
463 return; | 463 return; |
464 } | 464 } |
465 // After April 21, 2012, the trial will disable itself. | 465 // After May 4, 2012, the trial will disable itself. |
466 trial = base::FieldTrialList::FactoryGetFieldTrial( | 466 trial = base::FieldTrialList::FactoryGetFieldTrial( |
467 kTrialName, kDivisor, "disable_test", 2012, 4, 21, NULL); | 467 kTrialName, kDivisor, "disable_test", 2012, 5, 4, NULL); |
468 | 468 |
469 chrome::VersionInfo::Channel channel = chrome::VersionInfo::GetChannel(); | 469 chrome::VersionInfo::Channel channel = chrome::VersionInfo::GetChannel(); |
470 if (channel == chrome::VersionInfo::CHANNEL_CANARY) { | 470 if (channel == chrome::VersionInfo::CHANNEL_CANARY) { |
471 probability_to_run_test = 100; | 471 probability_to_run_test = 100; |
472 } else if (channel == chrome::VersionInfo::CHANNEL_DEV) { | 472 } else if (channel == chrome::VersionInfo::CHANNEL_DEV) { |
473 probability_to_run_test = 10; | 473 probability_to_run_test = 100; |
474 } | 474 } |
475 | 475 |
476 int collect_stats_group = trial->AppendGroup("enable_test", | 476 int collect_stats_group = trial->AppendGroup("enable_test", |
477 probability_to_run_test); | 477 probability_to_run_test); |
478 if (trial->group() != collect_stats_group) { | 478 if (trial->group() != collect_stats_group) { |
479 return; | 479 return; |
480 } | 480 } |
481 | 481 |
482 std::vector<RequestInfo> requests; | 482 std::vector<RequestInfo> requests; |
483 | 483 |
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525 | 525 |
526 content::BrowserThread::PostTask( | 526 content::BrowserThread::PostTask( |
527 content::BrowserThread::IO, | 527 content::BrowserThread::IO, |
528 FROM_HERE, | 528 FROM_HERE, |
529 base::Bind(&CollectPipeliningCapabilityStatsOnIOThread, | 529 base::Bind(&CollectPipeliningCapabilityStatsOnIOThread, |
530 pipeline_test_server, | 530 pipeline_test_server, |
531 io_thread)); | 531 io_thread)); |
532 } | 532 } |
533 | 533 |
534 } // namespace chrome_browser_net | 534 } // namespace chrome_browser_net |
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