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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 #include "components/sync_driver/revisit/sessions_page_revisit_observer.h" | 5 #include "components/sync_driver/revisit/sessions_page_revisit_observer.h" |
| 6 | 6 |
| 7 #include "base/metrics/histogram_macros.h" | 7 #include "base/metrics/histogram_macros.h" |
| 8 #include "base/thread_task_runner_handle.h" | 8 #include "base/thread_task_runner_handle.h" |
| 9 #include "components/sessions/session_types.h" | 9 #include "components/sessions/core/session_types.h" |
| 10 #include "components/sync_driver/glue/synced_session.h" | 10 #include "components/sync_driver/glue/synced_session.h" |
| 11 #include "components/sync_driver/revisit/current_tab_matcher.h" | 11 #include "components/sync_driver/revisit/current_tab_matcher.h" |
| 12 #include "components/sync_driver/revisit/offset_tab_matcher.h" | 12 #include "components/sync_driver/revisit/offset_tab_matcher.h" |
| 13 #include "components/sync_driver/revisit/page_equality.h" | 13 #include "components/sync_driver/revisit/page_equality.h" |
| 14 | 14 |
| 15 namespace sync_driver { | 15 namespace sync_driver { |
| 16 | 16 |
| 17 SessionsPageRevisitObserver::SessionsPageRevisitObserver( | 17 SessionsPageRevisitObserver::SessionsPageRevisitObserver( |
| 18 scoped_ptr<ForeignSessionsProvider> provider) | 18 scoped_ptr<ForeignSessionsProvider> provider) |
| 19 : provider_(provider.Pass()) {} | 19 : provider_(provider.Pass()) {} |
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| 69 | 69 |
| 70 // emit even if there are no foreign sessions so that that counts all match. | 70 // emit even if there are no foreign sessions so that that counts all match. |
| 71 current_matcher.Emit(transition); | 71 current_matcher.Emit(transition); |
| 72 offset_matcher.Emit(transition); | 72 offset_matcher.Emit(transition); |
| 73 | 73 |
| 74 base::TimeDelta duration(base::TimeTicks::Now() - start); | 74 base::TimeDelta duration(base::TimeTicks::Now() - start); |
| 75 UMA_HISTOGRAM_TIMES("Sync.PageRevisitSessionDuration", duration); | 75 UMA_HISTOGRAM_TIMES("Sync.PageRevisitSessionDuration", duration); |
| 76 } | 76 } |
| 77 | 77 |
| 78 } // namespace sync_driver | 78 } // namespace sync_driver |
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