Remove NOTIFICATION_HISTORY_URLS_DELETED

chrome/browser/history/history_notifications.h

Index: chrome/browser/history/history_notifications.h
diff --git a/chrome/browser/history/history_notifications.h b/chrome/browser/history/history_notifications.h
deleted file mode 100644
index 564ee90ad53730c637a70c96ce8d3c6f391c733b..0000000000000000000000000000000000000000
--- a/chrome/browser/history/history_notifications.h
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright (c) 2012 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.
-
-// Structs that hold data used in broadcasting notifications.
-
-#ifndef CHROME_BROWSER_HISTORY_HISTORY_NOTIFICATIONS_H__
-#define CHROME_BROWSER_HISTORY_HISTORY_NOTIFICATIONS_H__
-
-#include <set>
-
-#include "chrome/browser/history/history_details.h"
-#include "components/history/core/browser/history_types.h"
-#include "url/gurl.h"
-
-namespace history {
-
-// Details for NOTIFICATION_HISTORY_TYPED_URLS_MODIFIED.
-struct URLsModifiedDetails : public HistoryDetails {
-  URLsModifiedDetails();
-  ~URLsModifiedDetails() override;
-
-  // Lists the information for each of the URLs affected. The rows will have the
-  // IDs that are currently in effect in the main history database.
-  URLRows changed_urls;
-};
-
-// Details for NOTIFICATION_HISTORY_URLS_DELETED.
-struct URLsDeletedDetails : public HistoryDetails {
-  URLsDeletedDetails();
-  ~URLsDeletedDetails() override;
-
-  // Set when all history was deleted. False means just a subset was deleted.
-  bool all_history;
-
-  // True if the data was expired due to old age. False if the data was deleted
-  // in response to an explicit user action through the History UI.
-  bool expired;
-
-  // The URLRows of URLs deleted. This is valid only when |all_history| is false
-  // indicating that a subset of history has been deleted. The rows will have
-  // the IDs that had been in effect before the deletion in the main history
-  // database.
-  URLRows rows;
-
-  // The list of deleted favicon urls. This is valid only when |all_history| is
-  // false, indicating that a subset of history has been deleted.
-  std::set<GURL> favicon_urls;
-};
-
-}  // namespace history
-
-#endif  // CHROME_BROWSER_HISTORY_HISTORY_NOTIFICATIONS_H__