[iOS Clean] Created OverlayService.

ios/chrome/browser/ui/dialogs/dialog_presenter.mm

 // Copyright 2015 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.
 
 #import "ios/chrome/browser/ui/dialogs/dialog_presenter.h"
 
 #include <deque>
 #include <map>
 
 #import "base/ios/block_types.h"
 #include "base/logging.h"
 #import "base/mac/scoped_nsobject.h"
 #include "base/strings/sys_string_conversions.h"
 #include "components/strings/grit/components_strings.h"
 #import "ios/chrome/browser/ui/alert_coordinator/action_sheet_coordinator.h"
 #import "ios/chrome/browser/ui/alert_coordinator/alert_coordinator.h"
 #import "ios/chrome/browser/ui/alert_coordinator/input_alert_coordinator.h"
 #import "ios/chrome/browser/ui/dialogs/javascript_dialog_blocking_util.h"
-#import "ios/chrome/browser/ui/dialogs/nsurl_protection_space_util.h"
 #include "ios/chrome/browser/ui/ui_util.h"
 #include "ios/chrome/grit/ios_strings.h"
+#import "ios/shared/chrome/browser/ui/dialogs/nsurl_protection_space_util.h"
 #include "ios/web/public/web_state/web_state.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "url/gurl.h"
 
 #if !defined(__has_feature) || !__has_feature(objc_arc)
 #error "This file requires ARC support."
 #endif
 
 // Externed accessibility identifier.
 NSString* const kJavaScriptDialogTextFieldAccessibiltyIdentifier =
@@ skipping 467 matching lines @@
                                         style:UIAlertActionStyleDestructive];
     [confirmationCoordinator addItemWithTitle:l10n_util::GetNSString(IDS_CANCEL)
                                        action:cancelHandler
                                         style:UIAlertActionStyleCancel];
     [weakSelf setBlockingConfirmationCoordinator:confirmationCoordinator];
     [[weakSelf blockingConfirmationCoordinator] start];
   } copy];
 }
 
 @end