remove update_client::Configurator::StepDelay

chrome/browser/component_updater/chrome_component_updater_configurator.cc

Index: chrome/browser/component_updater/chrome_component_updater_configurator.cc
diff --git a/chrome/browser/component_updater/chrome_component_updater_configurator.cc b/chrome/browser/component_updater/chrome_component_updater_configurator.cc
index b0e013d87d72ce5f9ab8f791180954bc2a742f40..071b5b8caf7e7ab6d437182c735734d7a2267388 100644
--- a/chrome/browser/component_updater/chrome_component_updater_configurator.cc
+++ b/chrome/browser/component_updater/chrome_component_updater_configurator.cc
@@ -42,7 +42,6 @@ class ChromeConfigurator : public update_client::Configurator {
   // update_client::Configurator overrides.
   int InitialDelay() const override;
   int NextCheckDelay() const override;
-  int StepDelay() const override;
   int OnDemandDelay() const override;
   int UpdateDelay() const override;
   std::vector<GURL> UpdateUrl() const override;
@@ -96,10 +95,6 @@ int ChromeConfigurator::NextCheckDelay() const {
   return configurator_impl_.NextCheckDelay();
 }
 
-int ChromeConfigurator::StepDelay() const {
-  return configurator_impl_.StepDelay();
-}
-
 int ChromeConfigurator::OnDemandDelay() const {
   return configurator_impl_.OnDemandDelay();
 }