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Side by Side Diff: ios/chrome/browser/ui/contextual_search/window_gesture_observer.mm

Issue 2626073003: [ObjC ARC] Converts ios/chrome/browser/ui/contextual_search:contextual_search to ARC. (Closed)
Patch Set: format Created 3 years, 11 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 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 "ios/chrome/browser/ui/contextual_search/window_gesture_observer.h" 5 #include "ios/chrome/browser/ui/contextual_search/window_gesture_observer.h"
6 6
7 #if !defined(__has_feature) || !__has_feature(objc_arc)
8 #error "This file requires ARC support."
9 #endif
10
7 @implementation WindowGestureObserver { 11 @implementation WindowGestureObserver {
8 NSObject* _target; 12 NSObject* _target;
9 SEL _action; 13 SEL _action;
10 BOOL _actionPassesSelf; 14 BOOL _actionPassesSelf;
11 } 15 }
12 16
13 @synthesize viewToExclude = _viewToExclude; 17 @synthesize viewToExclude = _viewToExclude;
14 @synthesize touchedView = _touchedView; 18 @synthesize touchedView = _touchedView;
15 19
16 - (instancetype)initWithTarget:(id)target action:(SEL)action { 20 - (instancetype)initWithTarget:(id)target action:(SEL)action {
(...skipping 18 matching lines...) Expand all
35 - (void)addTarget:(id)target action:(SEL)action { 39 - (void)addTarget:(id)target action:(SEL)action {
36 // No-op. 40 // No-op.
37 } 41 }
38 42
39 - (void)touchesBegan:(NSSet*)touches withEvent:(UIEvent*)event { 43 - (void)touchesBegan:(NSSet*)touches withEvent:(UIEvent*)event {
40 _touchedView = nil; 44 _touchedView = nil;
41 for (UITouch* touch in touches) { 45 for (UITouch* touch in touches) {
42 if (![[touch view] isDescendantOfView:_viewToExclude]) { 46 if (![[touch view] isDescendantOfView:_viewToExclude]) {
43 _touchedView = [touch view]; 47 _touchedView = [touch view];
44 dispatch_async(dispatch_get_main_queue(), ^{ 48 dispatch_async(dispatch_get_main_queue(), ^{
49
50 #pragma clang diagnostic push
51 #pragma clang diagnostic ignored "-Warc-performSelector-leaks"
45 if (_actionPassesSelf) { 52 if (_actionPassesSelf) {
46 [_target performSelector:_action withObject:self]; 53 [_target performSelector:_action withObject:self];
47 } else { 54 } else {
48 [_target performSelector:_action]; 55 [_target performSelector:_action];
49 } 56 }
57 #pragma clang diagnostic pop
58
50 }); 59 });
51 // Only invoke from the first qualifying touch. 60 // Only invoke from the first qualifying touch.
52 break; 61 break;
53 } 62 }
54 } 63 }
55 64
56 // Cancels to forward touch to other handlers. 65 // Cancels to forward touch to other handlers.
57 self.state = UIGestureRecognizerStateFailed; 66 self.state = UIGestureRecognizerStateFailed;
58 [super touchesBegan:touches withEvent:event]; 67 [super touchesBegan:touches withEvent:event];
59 } 68 }
60 69
61 @end 70 @end
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