Index: ios/chrome/browser/ui/elements/activity_overlay_view_controller.mm |
diff --git a/ios/chrome/browser/ui/elements/activity_overlay_view_controller.mm b/ios/chrome/browser/ui/elements/activity_overlay_view_controller.mm |
index dea7ee256025992849586d898d5a6e7fa623720b..da374456dfb9f092928106a879937ab8914151f8 100644 |
--- a/ios/chrome/browser/ui/elements/activity_overlay_view_controller.mm |
+++ b/ios/chrome/browser/ui/elements/activity_overlay_view_controller.mm |
@@ -8,6 +8,10 @@ |
#import "ios/chrome/browser/ui/uikit_ui_util.h" |
#import "ios/third_party/material_components_ios/src/components/ActivityIndicator/src/MaterialActivityIndicator.h" |
+#if !defined(__has_feature) || !__has_feature(objc_arc) |
+#error "This file requires ARC support." |
+#endif |
+ |
namespace { |
// Size of the activity indicator. |
const CGFloat kActivityIndicatorSize = 48; |
@@ -21,9 +25,9 @@ const CGFloat kBackgroundAlpha = 0.5; |
[super viewDidLoad]; |
self.view.backgroundColor = [UIColor colorWithWhite:0 alpha:kBackgroundAlpha]; |
- MDCActivityIndicator* activityIndicator = [[[MDCActivityIndicator alloc] |
+ MDCActivityIndicator* activityIndicator = [[MDCActivityIndicator alloc] |
initWithFrame:CGRectMake(0, 0, kActivityIndicatorSize, |
- kActivityIndicatorSize)] autorelease]; |
+ kActivityIndicatorSize)]; |
activityIndicator.translatesAutoresizingMaskIntoConstraints = NO; |
[self.view addSubview:activityIndicator]; |
AddSameCenterConstraints(self.view, activityIndicator); |