[Coverity] Pass AutocompleteMatch to predicate as const-ref

chrome/browser/autocomplete/shortcuts_provider.cc

Index: chrome/browser/autocomplete/shortcuts_provider.cc
diff --git a/chrome/browser/autocomplete/shortcuts_provider.cc b/chrome/browser/autocomplete/shortcuts_provider.cc
index 4629c77cd55700943aed3de7c88b81c2aec361f1..4e6ddafcd2b299249c963b38c5a0716cd0585e0f 100644
--- a/chrome/browser/autocomplete/shortcuts_provider.cc
+++ b/chrome/browser/autocomplete/shortcuts_provider.cc
@@ -40,7 +40,7 @@ class RemoveMatchPredicate {
   explicit RemoveMatchPredicate(const std::set<GURL>& urls)
       : urls_(urls) {
   }
-  bool operator()(AutocompleteMatch match) {
+  bool operator()(const AutocompleteMatch& match) {
     return urls_.find(match.destination_url) != urls_.end();
   }
  private: