Index: ios/chrome/browser/ui/material_components/activity_indicator.mm |
diff --git a/ios/chrome/browser/ui/material_components/activity_indicator.mm b/ios/chrome/browser/ui/material_components/activity_indicator.mm |
index fc6487467acd23282a38eab99ef300bb4daaab6e..e5361fd974a78b0ade8df14d377c48a14930bae8 100644 |
--- a/ios/chrome/browser/ui/material_components/activity_indicator.mm |
+++ b/ios/chrome/browser/ui/material_components/activity_indicator.mm |
@@ -7,6 +7,10 @@ |
#import "ios/chrome/browser/ui/colors/MDCPalette+CrAdditions.h" |
#import "ios/third_party/material_components_ios/src/components/Palettes/src/MaterialPalettes.h" |
+#if !defined(__has_feature) || !__has_feature(objc_arc) |
+#error "This file requires ARC support." |
+#endif |
+ |
NSArray* ActivityIndicatorBrandedCycleColors() { |
#if defined(GOOGLE_CHROME_BUILD) |
return @[ |