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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/delay_navigation_page_load_
metrics_observer.h" | 5 #include "chrome/browser/page_load_metrics/observers/delay_navigation_page_load_
metrics_observer.h" |
6 | 6 |
7 #include "base/macros.h" | 7 #include "base/macros.h" |
8 #include "base/memory/ptr_util.h" | 8 #include "base/memory/ptr_util.h" |
9 #include "base/memory/ref_counted.h" | 9 #include "base/memory/ref_counted.h" |
10 #include "base/run_loop.h" | 10 #include "base/run_loop.h" |
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68 InjectDelayNavigationThrottleWebContentsObserver); | 68 InjectDelayNavigationThrottleWebContentsObserver); |
69 | 69 |
70 void InjectDelayNavigationThrottleWebContentsObserver::CreateForWebContents( | 70 void InjectDelayNavigationThrottleWebContentsObserver::CreateForWebContents( |
71 content::WebContents* web_contents, | 71 content::WebContents* web_contents, |
72 scoped_refptr<base::TestMockTimeTaskRunner> mock_time_task_runner) { | 72 scoped_refptr<base::TestMockTimeTaskRunner> mock_time_task_runner) { |
73 InjectDelayNavigationThrottleWebContentsObserver* metrics = | 73 InjectDelayNavigationThrottleWebContentsObserver* metrics = |
74 FromWebContents(web_contents); | 74 FromWebContents(web_contents); |
75 if (!metrics) { | 75 if (!metrics) { |
76 metrics = new InjectDelayNavigationThrottleWebContentsObserver( | 76 metrics = new InjectDelayNavigationThrottleWebContentsObserver( |
77 web_contents, mock_time_task_runner); | 77 web_contents, mock_time_task_runner); |
78 web_contents->SetUserData(UserDataKey(), metrics); | 78 web_contents->SetUserData(UserDataKey(), base::WrapUnique(metrics)); |
79 } | 79 } |
80 } | 80 } |
81 | 81 |
82 class DelayNavigationPageLoadMetricsObserverTest | 82 class DelayNavigationPageLoadMetricsObserverTest |
83 : public page_load_metrics::PageLoadMetricsObserverTestHarness { | 83 : public page_load_metrics::PageLoadMetricsObserverTestHarness { |
84 public: | 84 public: |
85 void RegisterObservers(page_load_metrics::PageLoadTracker* tracker) override { | 85 void RegisterObservers(page_load_metrics::PageLoadTracker* tracker) override { |
86 tracker->AddObserver( | 86 tracker->AddObserver( |
87 base::MakeUnique<DelayNavigationPageLoadMetricsObserver>()); | 87 base::MakeUnique<DelayNavigationPageLoadMetricsObserver>()); |
88 } | 88 } |
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147 histogram_tester().ExpectTotalCount( | 147 histogram_tester().ExpectTotalCount( |
148 internal::kHistogramNavigationDelaySpecified, 1); | 148 internal::kHistogramNavigationDelaySpecified, 1); |
149 histogram_tester().ExpectBucketCount( | 149 histogram_tester().ExpectBucketCount( |
150 internal::kHistogramNavigationDelaySpecified, kDelayMillis, 1); | 150 internal::kHistogramNavigationDelaySpecified, kDelayMillis, 1); |
151 | 151 |
152 histogram_tester().ExpectTotalCount(internal::kHistogramNavigationDelayActual, | 152 histogram_tester().ExpectTotalCount(internal::kHistogramNavigationDelayActual, |
153 1); | 153 1); |
154 histogram_tester().ExpectTotalCount(internal::kHistogramNavigationDelayDelta, | 154 histogram_tester().ExpectTotalCount(internal::kHistogramNavigationDelayDelta, |
155 1); | 155 1); |
156 } | 156 } |
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