Index: ios/chrome/browser/voice/voice_search_url_rewriter.mm |
diff --git a/ios/chrome/browser/voice/voice_search_url_rewriter.mm b/ios/chrome/browser/voice/voice_search_url_rewriter.mm |
index 688757477d62d99151c187c6634be509a392232c..b7bdcbedf7ea5468d5267dc7688ccb2482e6dfc1 100644 |
--- a/ios/chrome/browser/voice/voice_search_url_rewriter.mm |
+++ b/ios/chrome/browser/voice/voice_search_url_rewriter.mm |
@@ -16,6 +16,10 @@ |
#include "net/base/url_util.h" |
#include "url/gurl.h" |
+#if !defined(__has_feature) || !__has_feature(objc_arc) |
+#error "This file requires ARC support." |
+#endif |
+ |
bool VoiceSearchURLRewriter(GURL* url, web::BrowserState* browser_state) { |
if (!google_util::IsGoogleSearchUrl(*url)) |
return false; |