Remove protected virtual methods from BaseSearchProvider

chrome/browser/autocomplete/base_search_provider.cc

Index: chrome/browser/autocomplete/base_search_provider.cc
diff --git a/chrome/browser/autocomplete/base_search_provider.cc b/chrome/browser/autocomplete/base_search_provider.cc
index c2a68bf25e707f497d7829b8bcf25fea662e34b4..e1a052213aa02d07d4dd451415b4516239a46b4f 100644
--- a/chrome/browser/autocomplete/base_search_provider.cc
+++ b/chrome/browser/autocomplete/base_search_provider.cc
@@ -127,14 +127,6 @@ AutocompleteMatch BaseSearchProvider::CreateSearchSuggestion(
       template_url, search_terms_data, 0, false);
 }
 
-void BaseSearchProvider::Stop(bool clear_cached_results) {
-  StopSuggest();
-  done_ = true;
-
-  if (clear_cached_results)
-    ClearAllResults();
-}
-
 void BaseSearchProvider::DeleteMatch(const AutocompleteMatch& match) {
   DCHECK(match.deletable);
   if (!match.GetAdditionalInfo(BaseSearchProvider::kDeletionUrlKey).empty()) {
@@ -176,7 +168,6 @@ void BaseSearchProvider::AddProviderInfo(ProvidersInfo* provider_info) const {
           field_trial_hashes[i]);
     }
   }
-  ModifyProviderInfo(&new_entry);
 }
 
 // static
@@ -474,10 +465,6 @@ bool BaseSearchProvider::ParseSuggestResults(
   return true;
 }
 
-void BaseSearchProvider::ModifyProviderInfo(
-    metrics::OmniboxEventProto_ProviderInfo* provider_info) const {
-}
-
 void BaseSearchProvider::DeleteMatchFromMatches(
     const AutocompleteMatch& match) {
   for (ACMatches::iterator i(matches_.begin()); i != matches_.end(); ++i) {