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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 | |
3 // found in the LICENSE file. | |
4 | |
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_ | |
7 | |
8 #include "base/macros.h" | |
9 #include "chrome/browser/page_load_metrics/page_load_metrics_observer.h" | |
10 | |
11 namespace chrome { | |
12 | |
13 class StaleWhileRevalidateMetricsObserver | |
14 : public page_load_metrics::PageLoadMetricsObserver { | |
15 public: | |
16 StaleWhileRevalidateMetricsObserver(); | |
17 // page_load_metrics::PageLoadMetricsObserver implementation: | |
18 ObservePolicy OnCommit(content::NavigationHandle* navigation_handle) override; | |
19 void OnComplete( | |
20 const page_load_metrics::PageLoadTiming& timing, | |
21 const page_load_metrics::PageLoadExtraInfo& extra_info) override; | |
22 | |
23 private: | |
24 DISALLOW_COPY_AND_ASSIGN(StaleWhileRevalidateMetricsObserver); | |
25 }; | |
26 | |
27 } // namespace chrome | |
28 | |
29 #endif // CHROME_BROWSER_PAGE_LOAD_METRICS_OBSERVERS_STALE_WHILE_REVALIDATE_MET
RICS_OBSERVER_H_ | |
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