remove update_client::Configurator::StepDelay

chrome/browser/extensions/updater/chrome_update_client_config.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/command_line.h"
 #include "base/version.h"
 #include "chrome/browser/component_updater/component_patcher_operation_out_of_process.h"
 #include "chrome/browser/component_updater/component_updater_utils.h"
 #include "chrome/browser/extensions/updater/chrome_update_client_config.h"
 #include "chrome/browser/google/google_brand.h"
@@ skipping 16 matching lines @@
             true) {}
 
 int ChromeUpdateClientConfig::InitialDelay() const {
   return impl_.InitialDelay();
 }
 
 int ChromeUpdateClientConfig::NextCheckDelay() const {
   return impl_.NextCheckDelay();
 }
 
-int ChromeUpdateClientConfig::StepDelay() const {
-  return impl_.StepDelay();
-}
-
 int ChromeUpdateClientConfig::OnDemandDelay() const {
   return impl_.OnDemandDelay();
 }
 
 int ChromeUpdateClientConfig::UpdateDelay() const {
   return 0;
 }
 
 std::vector<GURL> ChromeUpdateClientConfig::UpdateUrl() const {
   return impl_.UpdateUrl();
@@ skipping 67 matching lines @@
   return nullptr;
 }
 
 bool ChromeUpdateClientConfig::IsPerUserInstall() const {
   return component_updater::IsPerUserInstall();
 }
 
 ChromeUpdateClientConfig::~ChromeUpdateClientConfig() {}
 
 }  // namespace extensions