Convert iOS to use X509CertificateBytes.

ios/web/web_state/ui/crw_web_controller_unittest.mm

Index: ios/web/web_state/ui/crw_web_controller_unittest.mm
diff --git a/ios/web/web_state/ui/crw_web_controller_unittest.mm b/ios/web/web_state/ui/crw_web_controller_unittest.mm
index 2f9a6c94872164b3bc2d181c35beab9f8ddb6188..69a0c6080b902831714f4f8394142a65d0ff6db0 100644
--- a/ios/web/web_state/ui/crw_web_controller_unittest.mm
+++ b/ios/web/web_state/ui/crw_web_controller_unittest.mm
@@ -38,6 +38,7 @@
 #import "ios/web/web_state/web_state_impl.h"
 #import "ios/web/web_state/wk_web_view_security_util.h"
 #import "net/base/mac/url_conversions.h"
+#include "net/cert/x509_util_ios_and_mac.h"
 #include "net/ssl/ssl_info.h"
 #include "net/test/cert_test_util.h"
 #include "net/test/test_data_directory.h"
@@ -189,14 +190,18 @@ TEST_F(CRWWebControllerTest, SslCertError) {
 
   scoped_refptr<net::X509Certificate> cert =
       net::ImportCertFromFile(net::GetTestCertsDirectory(), "ok_cert.pem");
+  ASSERT_TRUE(cert);
+  base::ScopedCFTypeRef<CFMutableArrayRef> chain(
+      net::x509_util::CreateSecCertificateArrayForX509Certificate(cert.get()));
+  ASSERT_TRUE(chain);
 
-  NSArray* chain = @[ static_cast<id>(cert->os_cert_handle()) ];
   GURL url("https://chromium.test");
   NSError* error =
       [NSError errorWithDomain:NSURLErrorDomain
                           code:NSURLErrorServerCertificateHasUnknownRoot
                       userInfo:@{
-                        web::kNSErrorPeerCertificateChainKey : chain,
+                        web::kNSErrorPeerCertificateChainKey :
+                            static_cast<NSArray*>(chain.get()),
                         web::kNSErrorFailingURLKey : net::NSURLWithGURL(url),
                       }];
   base::scoped_nsobject<NSObject> navigation([[NSObject alloc] init]);