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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 #ifndef CHROME_BROWSER_PAGE_LOAD_METRICS_OBSERVERS_ADS_PAGE_LOAD_METRICS_OBSERVE R_H_ | 5 #ifndef CHROME_BROWSER_PAGE_LOAD_METRICS_OBSERVERS_ADS_PAGE_LOAD_METRICS_OBSERVE R_H_ |
6 #define CHROME_BROWSER_PAGE_LOAD_METRICS_OBSERVERS_ADS_PAGE_LOAD_METRICS_OBSERVE R_H_ | 6 #define CHROME_BROWSER_PAGE_LOAD_METRICS_OBSERVERS_ADS_PAGE_LOAD_METRICS_OBSERVE R_H_ |
7 | 7 |
8 #include <list> | 8 #include <list> |
9 #include <map> | 9 #include <map> |
10 #include <memory> | 10 #include <memory> |
11 | 11 |
12 #include "base/feature_list.h" | |
12 #include "base/macros.h" | 13 #include "base/macros.h" |
13 #include "chrome/browser/page_load_metrics/page_load_metrics_observer.h" | 14 #include "chrome/browser/page_load_metrics/page_load_metrics_observer.h" |
14 #include "components/ukm/ukm_source.h" | 15 #include "components/ukm/ukm_source.h" |
15 #include "net/http/http_response_info.h" | 16 #include "net/http/http_response_info.h" |
16 | 17 |
18 namespace features { | |
19 | |
20 extern const base::Feature kAdsFeature; | |
21 | |
22 } // namespace features | |
Ilya Sherman
2017/06/12 21:50:29
Same, for this and other features that you'd like
chaopeng
2017/06/28 19:21:24
Done.
| |
23 | |
17 // This observer labels each sub-frame as an ad or not, and keeps track of | 24 // This observer labels each sub-frame as an ad or not, and keeps track of |
18 // relevant per-frame and whole-page byte statistics. | 25 // relevant per-frame and whole-page byte statistics. |
19 class AdsPageLoadMetricsObserver | 26 class AdsPageLoadMetricsObserver |
20 : public page_load_metrics::PageLoadMetricsObserver { | 27 : public page_load_metrics::PageLoadMetricsObserver { |
21 public: | 28 public: |
22 // Returns a new AdsPageLoadMetricObserver. If the feature is disabled it | 29 // Returns a new AdsPageLoadMetricObserver. If the feature is disabled it |
23 // returns nullptr. | 30 // returns nullptr. |
24 static std::unique_ptr<AdsPageLoadMetricsObserver> CreateIfNeeded(); | 31 static std::unique_ptr<AdsPageLoadMetricsObserver> CreateIfNeeded(); |
25 | 32 |
26 AdsPageLoadMetricsObserver(); | 33 AdsPageLoadMetricsObserver(); |
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74 ongoing_navigation_resources_; | 81 ongoing_navigation_resources_; |
75 | 82 |
76 size_t page_bytes_ = 0u; | 83 size_t page_bytes_ = 0u; |
77 size_t uncached_page_bytes_ = 0u; | 84 size_t uncached_page_bytes_ = 0u; |
78 bool committed_ = false; | 85 bool committed_ = false; |
79 | 86 |
80 DISALLOW_COPY_AND_ASSIGN(AdsPageLoadMetricsObserver); | 87 DISALLOW_COPY_AND_ASSIGN(AdsPageLoadMetricsObserver); |
81 }; | 88 }; |
82 | 89 |
83 #endif // CHROME_BROWSER_PAGE_LOAD_METRICS_OBSERVERS_ADS_PAGE_LOAD_METRICS_OBSE RVER_H_ | 90 #endif // CHROME_BROWSER_PAGE_LOAD_METRICS_OBSERVERS_ADS_PAGE_LOAD_METRICS_OBSE RVER_H_ |
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