Reland - Omnibox - Mark As Duplicates URLs that only differ by a trailing slash

components/omnibox/shortcuts_provider.cc

Index: components/omnibox/shortcuts_provider.cc
diff --git a/components/omnibox/shortcuts_provider.cc b/components/omnibox/shortcuts_provider.cc
index fe6a04881ec7c4ba01df49122d3a73d51fc83dff..f9546bce109ca9fca951c8ebb886713381e35155 100644
--- a/components/omnibox/shortcuts_provider.cc
+++ b/components/omnibox/shortcuts_provider.cc
@@ -222,6 +222,7 @@ AutocompleteMatch ShortcutsProvider::ShortcutToACMatch(
     if (inline_autocomplete_offset != base::string16::npos) {
       match.inline_autocompletion =
           match.fill_into_edit.substr(inline_autocomplete_offset);
+      match.StripLoneSlashOnInlineAutocompletion();
       match.allowed_to_be_default_match =
           !HistoryProvider::PreventInlineAutocomplete(input) ||
           match.inline_autocompletion.empty();