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
index 6178b99a2780a8bd79d8fe6d83f478df942501ba..6a9717c675a95978fa5e503b3425a3af3a3079e7 100644
--- a/chrome/browser/history/history_notifications.h
+++ b/chrome/browser/history/history_notifications.h
@@ -16,39 +16,6 @@
 
 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;
-};
-
 // Details for HISTORY_KEYWORD_SEARCH_TERM_UPDATED.
 struct KeywordSearchUpdatedDetails : public HistoryDetails {
   KeywordSearchUpdatedDetails(const URLRow& url_row,