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

ios/chrome/browser/ssl/ios_ssl_error_handler_unittest.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/mac/bind_objc_block.h"
 #include "ios/chrome/browser/browser_state/test_chrome_browser_state.h"
 #include "ios/web/public/interstitials/web_interstitial.h"
 #import "ios/web/public/test/web_test_with_web_state.h"
 #import "ios/web/public/web_state/web_state.h"
 #include "net/ssl/ssl_info.h"
 #include "net/test/cert_test_util.h"
 #include "net/test/test_data_directory.h"
 
+#if !defined(__has_feature) || !__has_feature(objc_arc)
+#error "This file requires ARC support."
+#endif
+
 namespace {
 const char kTestCertFileName[] = "ok_cert.pem";
 const char kTestHostName[] = "https://chromium.test/";
 }  // namespace
 
 // Test fixture for IOSSSLErrorHandler class.
 class IOSSSLErrorHandlerTest : public web::WebTestWithWebState {
  protected:
   IOSSSLErrorHandlerTest()
       : browser_state_(builder_.Build()),
@@ skipping 79 matching lines @@
 
   // Make sure that interstitial is displayed.
   EXPECT_TRUE(web_state()->IsShowingWebInterstitial());
   web::WebInterstitial* interstitial = web_state()->GetWebInterstitial();
   EXPECT_TRUE(interstitial);
 
   // Make sure callback is called on dismissal.
   interstitial->DontProceed();
   EXPECT_TRUE(do_not_proceed_callback_called);
 }