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Unified Diff: ios/chrome/browser/ui/contextual_search/contextual_search_web_state_observer.mm

Issue 2824493002: Reland of [ObjC ARC] Converts ios/chrome/browser/ui/contextual_search:contextual_search to ARC. (Closed)
Patch Set: fix test Created 3 years, 8 months ago
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Index: ios/chrome/browser/ui/contextual_search/contextual_search_web_state_observer.mm
diff --git a/ios/chrome/browser/ui/contextual_search/contextual_search_web_state_observer.mm b/ios/chrome/browser/ui/contextual_search/contextual_search_web_state_observer.mm
index 6b4595d62ee47686bf31a2a30092da6e4e5ac8e0..ad23ed5b941b416b17fb7a39d7a1b808fcebe4e4 100644
--- a/ios/chrome/browser/ui/contextual_search/contextual_search_web_state_observer.mm
+++ b/ios/chrome/browser/ui/contextual_search/contextual_search_web_state_observer.mm
@@ -4,6 +4,10 @@
#include "ios/chrome/browser/ui/contextual_search/contextual_search_web_state_observer.h"
+#if !defined(__has_feature) || !__has_feature(objc_arc)
+#error "This file requires ARC support."
+#endif
+
ContextualSearchWebStateObserver::ContextualSearchWebStateObserver(
id<ContextualSearchWebStateDelegate> delegate)
: web::WebStateObserver(), delegate_(delegate), loaded_(false) {}

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