| // Copyright 2021 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROME_BROWSER_OPTIMIZATION_GUIDE_ANDROID_OPTIMIZATION_GUIDE_TAB_URL_PROVIDER_ANDROID_H_ |
| #define CHROME_BROWSER_OPTIMIZATION_GUIDE_ANDROID_OPTIMIZATION_GUIDE_TAB_URL_PROVIDER_ANDROID_H_ |
| |
| #include "base/memory/raw_ptr.h" |
| #include "base/time/time.h" |
| #include "components/optimization_guide/core/tab_url_provider.h" |
| #include "third_party/abseil-cpp/absl/types/optional.h" |
| |
| class Profile; |
| |
| namespace optimization_guide { |
| namespace android { |
| |
| // Implementation of OptimizationGuideTabUrlProvider that gets URLs from Android |
| // browser windows. |
| class OptimizationGuideTabUrlProviderAndroid |
| : public optimization_guide::TabUrlProvider { |
| public: |
| explicit OptimizationGuideTabUrlProviderAndroid(Profile* profile); |
| ~OptimizationGuideTabUrlProviderAndroid() override; |
| |
| // optimization_guide::TabUrlProvider: |
| const std::vector<GURL> GetUrlsOfActiveTabs( |
| const base::TimeDelta& duration_since_last_shown) override; |
| |
| private: |
| friend class OptimizationGuideTabUrlProviderAndroidTest; |
| |
| struct TabRepresentation { |
| TabRepresentation(); |
| ~TabRepresentation(); |
| TabRepresentation(const TabRepresentation&); |
| |
| // The URL displayed on the tab. |
| GURL url; |
| |
| // The index of the tab model the tab is in. |
| size_t tab_model_index; |
| // The index of the tab within the tab model. |
| size_t tab_index; |
| |
| // The time the tab was last active. |
| absl::optional<base::TimeTicks> last_active_time; |
| }; |
| |
| // Sorts |tabs|. Sorts by descending last active time (if present) and then by |
| // its position in the tab model. |
| // |
| // Exposed for testing purposes. |
| void SortTabs(std::vector<TabRepresentation>* tabs); |
| |
| // The profile associated with this tab URL provider. |
| raw_ptr<Profile> profile_; |
| }; |
| |
| } // namespace android |
| } // namespace optimization_guide |
| |
| #endif // CHROME_BROWSER_OPTIMIZATION_GUIDE_ANDROID_OPTIMIZATION_GUIDE_TAB_URL_PROVIDER_ANDROID_H_ |