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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 #import "ios/shared/chrome/browser/tabs/web_state_list_metrics_observer.h" | 5 #import "ios/shared/chrome/browser/tabs/web_state_list_metrics_observer.h" |
6 | 6 |
7 #include "base/metrics/user_metrics.h" | 7 #include "base/metrics/user_metrics.h" |
8 #include "base/metrics/user_metrics_action.h" | 8 #include "base/metrics/user_metrics_action.h" |
9 | 9 |
10 #if !defined(__has_feature) || !__has_feature(objc_arc) | 10 #if !defined(__has_feature) || !__has_feature(objc_arc) |
11 #error "This file requires ARC support." | 11 #error "This file requires ARC support." |
12 #endif | 12 #endif |
13 | 13 |
14 WebStateListMetricsObserver::WebStateListMetricsObserver() = default; | 14 WebStateListMetricsObserver::WebStateListMetricsObserver() = default; |
15 | 15 |
16 WebStateListMetricsObserver::~WebStateListMetricsObserver() = default; | 16 WebStateListMetricsObserver::~WebStateListMetricsObserver() = default; |
17 | 17 |
18 void WebStateListMetricsObserver::WebStateInsertedAt( | 18 void WebStateListMetricsObserver::WebStateInsertedAt( |
19 WebStateList* web_state_list, | 19 WebStateList* web_state_list, |
20 web::WebState* web_state, | 20 web::WebState* web_state, |
21 int index) { | 21 int index) { |
22 base::RecordAction(base::UserMetricsAction("MobileNewTabOpened")); | 22 base::RecordAction(base::UserMetricsAction("MobileNewTabOpened")); |
23 } | 23 } |
24 | 24 |
25 void WebStateListMetricsObserver::WebStateMoved(WebStateList* web_state_list, | |
26 web::WebState* web_state, | |
27 int from_index, | |
28 int to_index) {} | |
29 | |
30 void WebStateListMetricsObserver::WebStateReplacedAt( | 25 void WebStateListMetricsObserver::WebStateReplacedAt( |
31 WebStateList* web_state_list, | 26 WebStateList* web_state_list, |
32 web::WebState* old_web_state, | 27 web::WebState* old_web_state, |
33 web::WebState* new_web_state, | 28 web::WebState* new_web_state, |
34 int index) { | 29 int index) { |
35 // Record a tab clobber, since swapping tabs bypasses the Tab code that would | 30 // Record a tab clobber, since swapping tabs bypasses the Tab code that would |
36 // normally log clobbers. | 31 // normally log clobbers. |
37 base::RecordAction(base::UserMetricsAction("MobileTabClobbered")); | 32 base::RecordAction(base::UserMetricsAction("MobileTabClobbered")); |
38 } | 33 } |
39 | 34 |
40 void WebStateListMetricsObserver::WebStateDetachedAt( | 35 void WebStateListMetricsObserver::WebStateDetachedAt( |
41 WebStateList* web_state_list, | 36 WebStateList* web_state_list, |
42 web::WebState* web_state, | 37 web::WebState* web_state, |
43 int index) { | 38 int index) { |
44 base::RecordAction(base::UserMetricsAction("MobileTabClosed")); | 39 base::RecordAction(base::UserMetricsAction("MobileTabClosed")); |
45 } | 40 } |
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