[ObjC ARC] Converts ios/chrome/browser/ssl:ssl to ARC.Automatically generated ARCMigrate commitN…

ios/chrome/browser/ssl/ios_ssl_error_handler.mm

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ios/chrome/browser/ssl/ios_ssl_error_handler.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "components/security_interstitials/core/ssl_error_ui.h"
 #include "ios/chrome/browser/ssl/ios_ssl_blocking_page.h"
 #import "ios/web/public/web_state/web_state.h"
 #include "net/ssl/ssl_info.h"
 
+#if !defined(__has_feature) || !__has_feature(objc_arc)
+#error "This file requires ARC support."
+#endif
+
 // static
 void IOSSSLErrorHandler::HandleSSLError(
     web::WebState* web_state,
     int cert_error,
     const net::SSLInfo& info,
     const GURL& request_url,
     bool overridable,
     const base::Callback<void(bool)>& callback) {
   DCHECK(!web_state->IsShowingWebInterstitial());
 
@@ skipping 10 matching lines @@
   page->Show();
 }
 
 // static
 void IOSSSLErrorHandler::InterstitialWasDismissed(
     web::WebState* web_state,
     const base::Callback<void(bool)>& callback,
     bool proceed) {
   callback.Run(proceed);
 }