Index: ios/chrome/browser/ui/tab_switcher/BUILD.gn |
diff --git a/ios/chrome/browser/ui/tab_switcher/BUILD.gn b/ios/chrome/browser/ui/tab_switcher/BUILD.gn |
index fa0fd8b8df3be2b885f87bc8a73118840123d4a0..1f7dba735181edce201b02cf1df20a2cd8354027 100644 |
--- a/ios/chrome/browser/ui/tab_switcher/BUILD.gn |
+++ b/ios/chrome/browser/ui/tab_switcher/BUILD.gn |
@@ -50,6 +50,7 @@ bundle_data("resources") { |
} |
source_set("tab_switcher") { |
+ configs += [ "//build/config/compiler:enable_arc" ] |
sources = [ |
"tab_model_snapshot.h", |
"tab_model_snapshot.mm", |