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1 // Copyright 2017 The Chromium Authors. All rights reserved. | 1 // Copyright 2017 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/page_load_metrics/observers/ukm_page_load_metrics_obser
ver.h" | 5 #include "chrome/browser/page_load_metrics/observers/ukm_page_load_metrics_obser
ver.h" |
6 #include "chrome/browser/browser_process.h" | 6 #include "chrome/browser/browser_process.h" |
| 7 #include "chrome/browser/page_load_metrics/page_load_metrics_util.h" |
| 8 #include "components/ukm/ukm_entry_builder.h" |
7 #include "components/ukm/ukm_service.h" | 9 #include "components/ukm/ukm_service.h" |
8 #include "components/ukm/ukm_source.h" | 10 |
| 11 namespace internal { |
| 12 |
| 13 const char kUkmPageLoadEventName[] = "PageLoad"; |
| 14 const char kUkmFirstContentfulPaintName[] = |
| 15 "PaintTiming.NavigationToFirstContentfulPaint"; |
| 16 |
| 17 } // namespace internal |
9 | 18 |
10 // static | 19 // static |
11 std::unique_ptr<page_load_metrics::PageLoadMetricsObserver> | 20 std::unique_ptr<page_load_metrics::PageLoadMetricsObserver> |
12 UkmPageLoadMetricsObserver::CreateIfNeeded() { | 21 UkmPageLoadMetricsObserver::CreateIfNeeded() { |
13 if (!g_browser_process->ukm_service()) { | 22 if (!g_browser_process->ukm_service()) { |
14 return nullptr; | 23 return nullptr; |
15 } | 24 } |
16 | 25 |
17 return base::MakeUnique<UkmPageLoadMetricsObserver>(); | 26 return base::MakeUnique<UkmPageLoadMetricsObserver>(); |
18 } | 27 } |
19 | 28 |
20 UkmPageLoadMetricsObserver::UkmPageLoadMetricsObserver() {} | 29 UkmPageLoadMetricsObserver::UkmPageLoadMetricsObserver() |
| 30 : source_id_(ukm::UkmService::GetNewSourceID()) {} |
| 31 |
| 32 UkmPageLoadMetricsObserver::~UkmPageLoadMetricsObserver() = default; |
21 | 33 |
22 UkmPageLoadMetricsObserver::ObservePolicy UkmPageLoadMetricsObserver::OnStart( | 34 UkmPageLoadMetricsObserver::ObservePolicy UkmPageLoadMetricsObserver::OnStart( |
23 content::NavigationHandle* navigation_handle, | 35 content::NavigationHandle* navigation_handle, |
24 const GURL& currently_committed_url, | 36 const GURL& currently_committed_url, |
25 bool started_in_foreground) { | 37 bool started_in_foreground) { |
26 return started_in_foreground ? CONTINUE_OBSERVING : STOP_OBSERVING; | 38 if (!started_in_foreground) |
| 39 return STOP_OBSERVING; |
| 40 |
| 41 ukm::UkmService* ukm_service = g_browser_process->ukm_service(); |
| 42 ukm_service->UpdateSourceURL(source_id_, navigation_handle->GetURL()); |
| 43 return CONTINUE_OBSERVING; |
27 } | 44 } |
28 | 45 |
29 UkmPageLoadMetricsObserver::ObservePolicy | 46 UkmPageLoadMetricsObserver::ObservePolicy |
30 UkmPageLoadMetricsObserver::FlushMetricsOnAppEnterBackground( | 47 UkmPageLoadMetricsObserver::FlushMetricsOnAppEnterBackground( |
31 const page_load_metrics::PageLoadTiming& timing, | 48 const page_load_metrics::PageLoadTiming& timing, |
32 const page_load_metrics::PageLoadExtraInfo& info) { | 49 const page_load_metrics::PageLoadExtraInfo& info) { |
33 SendMetricsToUkm(timing, info); | 50 RecordTimingMetrics(timing); |
| 51 RecordPageLoadExtraInfoMetrics(info); |
34 return STOP_OBSERVING; | 52 return STOP_OBSERVING; |
35 } | 53 } |
36 | 54 |
37 UkmPageLoadMetricsObserver::ObservePolicy UkmPageLoadMetricsObserver::OnHidden( | 55 UkmPageLoadMetricsObserver::ObservePolicy UkmPageLoadMetricsObserver::OnHidden( |
38 const page_load_metrics::PageLoadTiming& timing, | 56 const page_load_metrics::PageLoadTiming& timing, |
39 const page_load_metrics::PageLoadExtraInfo& info) { | 57 const page_load_metrics::PageLoadExtraInfo& info) { |
40 SendMetricsToUkm(timing, info); | 58 RecordTimingMetrics(timing); |
| 59 RecordPageLoadExtraInfoMetrics(info); |
41 return STOP_OBSERVING; | 60 return STOP_OBSERVING; |
42 } | 61 } |
43 | 62 |
| 63 void UkmPageLoadMetricsObserver::OnFailedProvisionalLoad( |
| 64 const page_load_metrics::FailedProvisionalLoadInfo& failed_load_info, |
| 65 const page_load_metrics::PageLoadExtraInfo& extra_info) { |
| 66 RecordPageLoadExtraInfoMetrics(extra_info); |
| 67 } |
| 68 |
44 void UkmPageLoadMetricsObserver::OnComplete( | 69 void UkmPageLoadMetricsObserver::OnComplete( |
45 const page_load_metrics::PageLoadTiming& timing, | 70 const page_load_metrics::PageLoadTiming& timing, |
46 const page_load_metrics::PageLoadExtraInfo& info) { | 71 const page_load_metrics::PageLoadExtraInfo& info) { |
47 SendMetricsToUkm(timing, info); | 72 RecordTimingMetrics(timing); |
| 73 RecordPageLoadExtraInfoMetrics(info); |
48 } | 74 } |
49 | 75 |
50 void UkmPageLoadMetricsObserver::SendMetricsToUkm( | 76 void UkmPageLoadMetricsObserver::RecordTimingMetrics( |
51 const page_load_metrics::PageLoadTiming& timing, | 77 const page_load_metrics::PageLoadTiming& timing) { |
52 const page_load_metrics::PageLoadExtraInfo& info) { | 78 if (!timing.first_contentful_paint) |
53 if (!info.did_commit || !timing.first_contentful_paint) | |
54 return; | 79 return; |
55 | 80 |
56 ukm::UkmService* ukm_service = g_browser_process->ukm_service(); | 81 ukm::UkmService* ukm_service = g_browser_process->ukm_service(); |
57 DCHECK(ukm_service); | 82 std::unique_ptr<ukm::UkmEntryBuilder> builder = |
| 83 ukm_service->GetEntryBuilder(source_id_, internal::kUkmPageLoadEventName); |
| 84 builder->AddMetric(internal::kUkmFirstContentfulPaintName, |
| 85 timing.first_contentful_paint.value().InMilliseconds()); |
| 86 } |
58 | 87 |
59 std::unique_ptr<ukm::UkmSource> source = base::MakeUnique<ukm::UkmSource>(); | 88 void UkmPageLoadMetricsObserver::RecordPageLoadExtraInfoMetrics( |
60 source->set_committed_url(info.url); | 89 const page_load_metrics::PageLoadExtraInfo& info) { |
61 source->set_first_contentful_paint(timing.first_contentful_paint.value()); | 90 ukm::UkmService* ukm_service = g_browser_process->ukm_service(); |
62 | 91 ukm_service->UpdateSourceURL(source_id_, info.url); |
63 ukm_service->RecordSource(std::move(source)); | |
64 } | 92 } |
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