From 9fb1ac04b1a3e7ec53e27cf1f413469d04360d1e Mon Sep 17 00:00:00 2001
From: Jeremy Apthorp <jeremya@chromium.org>
Date: Mon, 6 Aug 2018 17:11:14 -0700
Subject: fix: [mas] remove usage of _CFIsObjC

---
 base/mac/foundation_util.mm | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/base/mac/foundation_util.mm b/base/mac/foundation_util.mm
index aec8c0f6398c..6a6dfc272d45 100644
--- a/base/mac/foundation_util.mm
+++ b/base/mac/foundation_util.mm
@@ -25,7 +25,6 @@
 extern "C" {
 CFTypeID SecACLGetTypeID();
 CFTypeID SecTrustedApplicationGetTypeID();
-Boolean _CFIsObjC(CFTypeID typeID, CFTypeRef obj);
 }  // extern "C"
 #endif
 
@@ -323,8 +322,7 @@ NSFont* CFToNSCast(CTFontRef cf_val) {
       const_cast<NSFont*>(reinterpret_cast<const NSFont*>(cf_val));
   DCHECK(!cf_val ||
          CTFontGetTypeID() == CFGetTypeID(cf_val) ||
-         (_CFIsObjC(CTFontGetTypeID(), cf_val) &&
-          [ns_val isKindOfClass:[NSFont class]]));
+         ([ns_val isKindOfClass:[NSFont class]]));
   return ns_val;
 }
 
@@ -392,9 +390,6 @@ CFCast<CTFontRef>(const CFTypeRef& cf_val) {
     return (CTFontRef)(cf_val);
   }
 
-  if (!_CFIsObjC(CTFontGetTypeID(), cf_val))
-    return NULL;
-
   id<NSObject> ns_val = reinterpret_cast<id>(const_cast<void*>(cf_val));
   if ([ns_val isKindOfClass:[NSFont class]]) {
     return (CTFontRef)(cf_val);
-- 
2.17.0