Remove protected virtual methods from BaseSearchProvider

chrome/browser/autocomplete/zero_suggest_provider.h

Index: chrome/browser/autocomplete/zero_suggest_provider.h
diff --git a/chrome/browser/autocomplete/zero_suggest_provider.h b/chrome/browser/autocomplete/zero_suggest_provider.h
index 5c7b9f7287cea6d4d3c9a526ea3dea91a910d6ba..1db11ec2f18412694aad9eef6dc22558cbc6d62d 100644
--- a/chrome/browser/autocomplete/zero_suggest_provider.h
+++ b/chrome/browser/autocomplete/zero_suggest_provider.h
@@ -63,16 +63,13 @@ class ZeroSuggestProvider : public BaseSearchProvider,
   // AutocompleteProvider:
   virtual void Start(const AutocompleteInput& input,
                      bool minimal_changes) OVERRIDE;
+  virtual void Stop(bool clear_cached_results) OVERRIDE;
   virtual void DeleteMatch(const AutocompleteMatch& match) OVERRIDE;
+  virtual void AddProviderInfo(ProvidersInfo* provider_info) const OVERRIDE;
 
   // Sets |field_trial_triggered_| to false.
   virtual void ResetSession() OVERRIDE;
 
- protected:
-  // BaseSearchProvider:
-  virtual void ModifyProviderInfo(
-      metrics::OmniboxEventProto_ProviderInfo* provider_info) const OVERRIDE;
-
  private:
   ZeroSuggestProvider(AutocompleteProviderListener* listener,
                       TemplateURLService* template_url_service,
@@ -85,8 +82,6 @@ class ZeroSuggestProvider : public BaseSearchProvider,
   virtual const AutocompleteInput GetInput(bool is_keyword) const OVERRIDE;
   virtual bool ShouldAppendExtraParams(
       const SearchSuggestionParser::SuggestResult& result) const OVERRIDE;
-  virtual void StopSuggest() OVERRIDE;
-  virtual void ClearAllResults() OVERRIDE;
   virtual void RecordDeletionResult(bool success) OVERRIDE;
 
   // net::URLFetcherDelegate: