Interpret '?' and Ctrl-K or Ctrl-E as putting omnibox in keyword search mode for Default Search Pro…

components/omnibox/browser/autocomplete_result.cc

Index: components/omnibox/browser/autocomplete_result.cc
diff --git a/components/omnibox/browser/autocomplete_result.cc b/components/omnibox/browser/autocomplete_result.cc
index 0cf577cd68ed823e0c555409dcf9434c5a5c20a2..1a126d34688986348821355e2ed685f2fb5c88d8 100644
--- a/components/omnibox/browser/autocomplete_result.cc
+++ b/components/omnibox/browser/autocomplete_result.cc
@@ -171,13 +171,10 @@ void AutocompleteResult::SortAndCull(
     // sure the type of destination is what the user would expect given the
     // input.
     if (default_match_->destination_url.is_valid()) {
-      // We shouldn't get query matches for URL inputs, or non-query matches
-      // for query inputs.
       if (AutocompleteMatch::IsSearchType(default_match_->type)) {
+        // We shouldn't get query matches for URL inputs.
         DCHECK_NE(metrics::OmniboxInputType::URL, input.type()) << debug_info;
       } else {
-        DCHECK_NE(metrics::OmniboxInputType::FORCED_QUERY, input.type())
-            << debug_info;
         // If the user explicitly typed a scheme, the default match should
         // have the same scheme.
         if ((input.type() == metrics::OmniboxInputType::URL) &&