remove update_client::Configurator::StepDelay

components/update_client/action_update.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 "components/update_client/action_update.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 85 matching lines @@
 
   AppendDownloadMetrics(crx_downloader_->download_metrics(),
                         &item->download_metrics);
 
   crx_downloader_.reset();
 
   if (download_result.error) {
     OnDownloadError(item, download_result);
   } else {
     OnDownloadSuccess(item, download_result);
-    update_context_->main_task_runner->PostDelayedTask(
+    update_context_->main_task_runner->PostTask(
         FROM_HERE,
         base::Bind(&ActionUpdate::StartInstall, base::Unretained(this), item,
-                   download_result.response),
-        base::TimeDelta::FromMilliseconds(
-            update_context_->config->StepDelay()));
+                   download_result.response));
   }
 }
 
 void ActionUpdate::StartInstall(CrxUpdateItem* item,
                                 const base::FilePath& crx_path) {
   DCHECK(thread_checker_.CalledOnValidThread());
   DCHECK(item->id == update_context_->queue.front());
 
   OnInstallStart(item);
 
@@ skipping 55 matching lines @@
                  result.error, result.extended_error));
 }
 
 void ActionUpdate::InstallCompleteOnBlockingTaskRunner(
     CrxUpdateItem* item,
     const base::FilePath& crx_path,
     ErrorCategory error_category,
     int error,
     int extended_error) {
   update_client::DeleteFileAndEmptyParentDirectory(crx_path);
-  update_context_->main_task_runner->PostDelayedTask(
+  update_context_->main_task_runner->PostTask(
       FROM_HERE,
       base::Bind(&ActionUpdate::InstallComplete, base::Unretained(this),
-                 item->id, error_category, error, extended_error),
-      base::TimeDelta::FromMilliseconds(update_context_->config->StepDelay()));
+                 item->id, error_category, error, extended_error));
 }
 
 CrxInstaller::Result ActionUpdate::DoInstall(
     CrxUpdateItem* item,
     const base::FilePath& crx_path,
     const base::FilePath& unpack_path) {
   const auto& fingerprint = item->next_fp;
   if (static_cast<int>(fingerprint.size()) !=
       base::WriteFile(
           unpack_path.Append(FILE_PATH_LITERAL("manifest.fingerprint")),
@@ skipping 214 matching lines @@
 
   item->error_category = static_cast<int>(error_category);
   item->error_code = error;
   item->extra_code1 = extended_error;
   ChangeItemState(item, CrxUpdateItem::State::kNoUpdate);
 
   UpdateCrxComplete(item);
 }
 
 }  // namespace update_client