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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 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/metrics/chrome_browser_main_extra_parts_metrics.h" | 5 #include "chrome/browser/metrics/chrome_browser_main_extra_parts_metrics.h" |
6 | 6 |
7 #include <string> | 7 #include <string> |
8 | 8 |
9 #include "base/bind.h" | 9 #include "base/bind.h" |
10 #include "base/command_line.h" | 10 #include "base/command_line.h" |
11 #include "base/cpu.h" | 11 #include "base/cpu.h" |
12 #include "base/macros.h" | 12 #include "base/macros.h" |
13 #include "base/metrics/histogram_macros.h" | 13 #include "base/metrics/histogram_macros.h" |
14 #include "base/metrics/sparse_histogram.h" | 14 #include "base/metrics/sparse_histogram.h" |
15 #include "base/sys_info.h" | 15 #include "base/sys_info.h" |
16 #include "base/threading/sequenced_worker_pool.h" | 16 #include "base/threading/sequenced_worker_pool.h" |
17 #include "base/time/time.h" | 17 #include "base/time/time.h" |
18 #include "build/build_config.h" | 18 #include "build/build_config.h" |
19 #include "chrome/browser/about_flags.h" | 19 #include "chrome/browser/about_flags.h" |
20 #include "chrome/browser/browser_process.h" | 20 #include "chrome/browser/browser_process.h" |
21 #include "chrome/browser/chrome_browser_main.h" | 21 #include "chrome/browser/chrome_browser_main.h" |
22 #include "chrome/browser/mac/bluetooth_utility.h" | 22 #include "chrome/browser/mac/bluetooth_utility.h" |
23 #include "chrome/browser/shell_integration.h" | 23 #include "chrome/browser/shell_integration.h" |
24 #include "chrome/browser/ui/browser.h" | |
25 #include "chrome/browser/ui/browser_list.h" | |
26 #include "chrome/browser/ui/tabs/tab_strip_model.h" | |
24 #include "components/flags_ui/pref_service_flags_storage.h" | 27 #include "components/flags_ui/pref_service_flags_storage.h" |
25 #include "content/public/browser/browser_thread.h" | 28 #include "content/public/browser/browser_thread.h" |
26 #include "content/public/common/content_switches.h" | 29 #include "content/public/common/content_switches.h" |
27 #include "ui/base/touch/touch_device.h" | 30 #include "ui/base/touch/touch_device.h" |
28 #include "ui/base/ui_base_switches.h" | 31 #include "ui/base/ui_base_switches.h" |
29 #include "ui/display/screen.h" | 32 #include "ui/display/screen.h" |
30 | 33 |
31 #if !defined(OS_ANDROID) | 34 #if !defined(OS_ANDROID) |
32 #include "chrome/browser/metrics/first_web_contents_profiler.h" | 35 #include "chrome/browser/metrics/first_web_contents_profiler.h" |
33 #include "chrome/browser/metrics/tab_usage_recorder.h" | 36 #include "chrome/browser/metrics/tab_usage_recorder.h" |
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433 | 436 |
434 } // namespace | 437 } // namespace |
435 | 438 |
436 ChromeBrowserMainExtraPartsMetrics::ChromeBrowserMainExtraPartsMetrics() | 439 ChromeBrowserMainExtraPartsMetrics::ChromeBrowserMainExtraPartsMetrics() |
437 : display_count_(0), is_screen_observer_(false) { | 440 : display_count_(0), is_screen_observer_(false) { |
438 } | 441 } |
439 | 442 |
440 ChromeBrowserMainExtraPartsMetrics::~ChromeBrowserMainExtraPartsMetrics() { | 443 ChromeBrowserMainExtraPartsMetrics::~ChromeBrowserMainExtraPartsMetrics() { |
441 if (is_screen_observer_) | 444 if (is_screen_observer_) |
442 display::Screen::GetScreen()->RemoveObserver(this); | 445 display::Screen::GetScreen()->RemoveObserver(this); |
446 for (auto* browser : *BrowserList::GetInstance()) | |
447 browser->tab_strip_model()->RemoveObserver(this); | |
443 } | 448 } |
444 | 449 |
445 void ChromeBrowserMainExtraPartsMetrics::PreProfileInit() { | 450 void ChromeBrowserMainExtraPartsMetrics::PreProfileInit() { |
446 RecordMicroArchitectureStats(); | 451 RecordMicroArchitectureStats(); |
447 } | 452 } |
448 | 453 |
449 void ChromeBrowserMainExtraPartsMetrics::PreBrowserStart() { | 454 void ChromeBrowserMainExtraPartsMetrics::PreBrowserStart() { |
450 flags_ui::PrefServiceFlagsStorage flags_storage( | 455 flags_ui::PrefServiceFlagsStorage flags_storage( |
451 g_browser_process->local_state()); | 456 g_browser_process->local_state()); |
452 about_flags::RecordUMAStatistics(&flags_storage); | 457 about_flags::RecordUMAStatistics(&flags_storage); |
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503 base::Bind(&RecordIsPinnedToTaskbarHistogram), | 508 base::Bind(&RecordIsPinnedToTaskbarHistogram), |
504 kStartupMetricsGatheringDelay); | 509 kStartupMetricsGatheringDelay); |
505 #endif // defined(OS_WIN) | 510 #endif // defined(OS_WIN) |
506 | 511 |
507 display_count_ = display::Screen::GetScreen()->GetNumDisplays(); | 512 display_count_ = display::Screen::GetScreen()->GetNumDisplays(); |
508 UMA_HISTOGRAM_COUNTS_100("Hardware.Display.Count.OnStartup", display_count_); | 513 UMA_HISTOGRAM_COUNTS_100("Hardware.Display.Count.OnStartup", display_count_); |
509 display::Screen::GetScreen()->AddObserver(this); | 514 display::Screen::GetScreen()->AddObserver(this); |
510 is_screen_observer_ = true; | 515 is_screen_observer_ = true; |
511 | 516 |
512 #if !defined(OS_ANDROID) | 517 #if !defined(OS_ANDROID) |
513 metrics::BeginFirstWebContentsProfiling(); | 518 const BrowserList* browser_list = BrowserList::GetInstance(); |
519 | |
520 auto first_browser = browser_list->begin(); | |
521 if (first_browser != browser_list->end()) { | |
522 TabStripModel* tab_strip = (*first_browser)->tab_strip_model(); | |
523 DCHECK(tab_strip); | |
524 if (tab_strip->empty()) { | |
525 // Start web contents profiling later, when there will be a tab to profile | |
526 tab_strip->AddObserver(this); | |
gab
2017/06/09 16:59:19
This isn't correct as first web contents profiling
eugenebng
2017/06/13 12:10:02
Done.
| |
527 } else { | |
528 metrics::BeginFirstWebContentsProfiling(); | |
529 } | |
530 } | |
514 metrics::TabUsageRecorder::InitializeIfNeeded(); | 531 metrics::TabUsageRecorder::InitializeIfNeeded(); |
515 #endif // !defined(OS_ANDROID) | 532 #endif // !defined(OS_ANDROID) |
516 } | 533 } |
517 | 534 |
535 void ChromeBrowserMainExtraPartsMetrics::TabInsertedAt( | |
536 TabStripModel* tab_strip_model, | |
537 content::WebContents* contents, | |
538 int index, | |
539 bool foreground) { | |
540 metrics::BeginFirstWebContentsProfiling(); | |
541 tab_strip_model->RemoveObserver(this); | |
542 } | |
543 | |
518 void ChromeBrowserMainExtraPartsMetrics::OnDisplayAdded( | 544 void ChromeBrowserMainExtraPartsMetrics::OnDisplayAdded( |
519 const display::Display& new_display) { | 545 const display::Display& new_display) { |
520 EmitDisplaysChangedMetric(); | 546 EmitDisplaysChangedMetric(); |
521 } | 547 } |
522 | 548 |
523 void ChromeBrowserMainExtraPartsMetrics::OnDisplayRemoved( | 549 void ChromeBrowserMainExtraPartsMetrics::OnDisplayRemoved( |
524 const display::Display& old_display) { | 550 const display::Display& old_display) { |
525 EmitDisplaysChangedMetric(); | 551 EmitDisplaysChangedMetric(); |
526 } | 552 } |
527 | 553 |
528 void ChromeBrowserMainExtraPartsMetrics::OnDisplayMetricsChanged( | 554 void ChromeBrowserMainExtraPartsMetrics::OnDisplayMetricsChanged( |
529 const display::Display& display, | 555 const display::Display& display, |
530 uint32_t changed_metrics) {} | 556 uint32_t changed_metrics) {} |
531 | 557 |
532 void ChromeBrowserMainExtraPartsMetrics::EmitDisplaysChangedMetric() { | 558 void ChromeBrowserMainExtraPartsMetrics::EmitDisplaysChangedMetric() { |
533 int display_count = display::Screen::GetScreen()->GetNumDisplays(); | 559 int display_count = display::Screen::GetScreen()->GetNumDisplays(); |
534 if (display_count != display_count_) { | 560 if (display_count != display_count_) { |
535 display_count_ = display_count; | 561 display_count_ = display_count; |
536 UMA_HISTOGRAM_COUNTS_100("Hardware.Display.Count.OnChange", display_count_); | 562 UMA_HISTOGRAM_COUNTS_100("Hardware.Display.Count.OnChange", display_count_); |
537 } | 563 } |
538 } | 564 } |
539 | 565 |
540 namespace chrome { | 566 namespace chrome { |
541 | 567 |
542 void AddMetricsExtraParts(ChromeBrowserMainParts* main_parts) { | 568 void AddMetricsExtraParts(ChromeBrowserMainParts* main_parts) { |
543 main_parts->AddParts(new ChromeBrowserMainExtraPartsMetrics()); | 569 main_parts->AddParts(new ChromeBrowserMainExtraPartsMetrics()); |
544 } | 570 } |
545 | 571 |
546 } // namespace chrome | 572 } // namespace chrome |
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