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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 #if !defined(OS_ANDROID) | 5 #if !defined(OS_ANDROID) |
6 | 6 |
7 #include "chrome/browser/metrics/first_web_contents_profiler.h" | 7 #include "chrome/browser/metrics/first_web_contents_profiler.h" |
8 | 8 |
9 #include <string> | 9 #include <string> |
10 | 10 |
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80 | 80 |
81 void FirstWebContentsProfiler::DidStartNavigation( | 81 void FirstWebContentsProfiler::DidStartNavigation( |
82 content::NavigationHandle* navigation_handle) { | 82 content::NavigationHandle* navigation_handle) { |
83 if (collected_main_navigation_start_metric_) | 83 if (collected_main_navigation_start_metric_) |
84 return; | 84 return; |
85 if (startup_metric_utils::WasNonBrowserUIDisplayed()) { | 85 if (startup_metric_utils::WasNonBrowserUIDisplayed()) { |
86 FinishedCollectingMetrics(FinishReason::ABANDON_BLOCKING_UI); | 86 FinishedCollectingMetrics(FinishReason::ABANDON_BLOCKING_UI); |
87 return; | 87 return; |
88 } | 88 } |
89 | 89 |
| 90 // TODO(carlosk): this DCHECK is hit when PlzNavigate is enabled. See |
| 91 // crbug.com/610771. |
90 // The first navigation has to be the main frame's. | 92 // The first navigation has to be the main frame's. |
91 DCHECK(navigation_handle->IsInMainFrame()); | 93 DCHECK(navigation_handle->IsInMainFrame()); |
92 | 94 |
93 collected_main_navigation_start_metric_ = true; | 95 collected_main_navigation_start_metric_ = true; |
94 startup_metric_utils::RecordFirstWebContentsMainNavigationStart( | 96 startup_metric_utils::RecordFirstWebContentsMainNavigationStart( |
95 base::TimeTicks::Now()); | 97 base::TimeTicks::Now()); |
96 } | 98 } |
97 | 99 |
98 void FirstWebContentsProfiler::DidFinishNavigation( | 100 void FirstWebContentsProfiler::DidFinishNavigation( |
99 content::NavigationHandle* navigation_handle) { | 101 content::NavigationHandle* navigation_handle) { |
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155 } | 157 } |
156 if (!collected_load_metric_) { | 158 if (!collected_load_metric_) { |
157 UMA_HISTOGRAM_ENUMERATION("Startup.FirstWebContents.FinishReason_NoLoad", | 159 UMA_HISTOGRAM_ENUMERATION("Startup.FirstWebContents.FinishReason_NoLoad", |
158 finish_reason, FinishReason::ENUM_MAX); | 160 finish_reason, FinishReason::ENUM_MAX); |
159 } | 161 } |
160 | 162 |
161 delete this; | 163 delete this; |
162 } | 164 } |
163 | 165 |
164 #endif // !defined(OS_ANDROID) | 166 #endif // !defined(OS_ANDROID) |
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