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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 #ifndef CHROME_BROWSER_PAGE_LOAD_METRICS_OBSERVERS_STALE_WHILE_REVALIDATE_METRIC
S_OBSERVER_H_ | 5 #ifndef CHROME_BROWSER_PAGE_LOAD_METRICS_OBSERVERS_STALE_WHILE_REVALIDATE_METRIC
S_OBSERVER_H_ |
6 #define CHROME_BROWSER_PAGE_LOAD_METRICS_OBSERVERS_STALE_WHILE_REVALIDATE_METRIC
S_OBSERVER_H_ | 6 #define CHROME_BROWSER_PAGE_LOAD_METRICS_OBSERVERS_STALE_WHILE_REVALIDATE_METRIC
S_OBSERVER_H_ |
7 | 7 |
8 #include "base/macros.h" | 8 #include "base/macros.h" |
9 #include "components/page_load_metrics/browser/page_load_metrics_observer.h" | 9 #include "chrome/browser/page_load_metrics/page_load_metrics_observer.h" |
10 | 10 |
11 namespace chrome { | 11 namespace chrome { |
12 | 12 |
13 class StaleWhileRevalidateMetricsObserver | 13 class StaleWhileRevalidateMetricsObserver |
14 : public page_load_metrics::PageLoadMetricsObserver { | 14 : public page_load_metrics::PageLoadMetricsObserver { |
15 public: | 15 public: |
16 StaleWhileRevalidateMetricsObserver(); | 16 StaleWhileRevalidateMetricsObserver(); |
17 // page_load_metrics::PageLoadMetricsObserver implementation: | 17 // page_load_metrics::PageLoadMetricsObserver implementation: |
18 void OnCommit(content::NavigationHandle* navigation_handle) override; | 18 void OnCommit(content::NavigationHandle* navigation_handle) override; |
19 void OnComplete( | 19 void OnComplete( |
20 const page_load_metrics::PageLoadTiming& timing, | 20 const page_load_metrics::PageLoadTiming& timing, |
21 const page_load_metrics::PageLoadExtraInfo& extra_info) override; | 21 const page_load_metrics::PageLoadExtraInfo& extra_info) override; |
22 | 22 |
23 private: | 23 private: |
24 // True if the committed URL is one of the domains of interest to the | 24 // True if the committed URL is one of the domains of interest to the |
25 // stale-while-revalidate experiment. | 25 // stale-while-revalidate experiment. |
26 bool is_interesting_domain_; | 26 bool is_interesting_domain_; |
27 | 27 |
28 DISALLOW_COPY_AND_ASSIGN(StaleWhileRevalidateMetricsObserver); | 28 DISALLOW_COPY_AND_ASSIGN(StaleWhileRevalidateMetricsObserver); |
29 }; | 29 }; |
30 | 30 |
31 } // namespace chrome | 31 } // namespace chrome |
32 | 32 |
33 #endif // CHROME_BROWSER_PAGE_LOAD_METRICS_OBSERVERS_STALE_WHILE_REVALIDATE_MET
RICS_OBSERVER_H_ | 33 #endif // CHROME_BROWSER_PAGE_LOAD_METRICS_OBSERVERS_STALE_WHILE_REVALIDATE_MET
RICS_OBSERVER_H_ |
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