Enable download resumption by default.

chrome/browser/download/download_shelf_context_menu.cc

 // Copyright (c) 2012 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 "chrome/browser/download/download_shelf_context_menu.h"
 
-#include "base/command_line.h"
 #include "chrome/browser/download/download_item_model.h"
 #include "chrome/grit/generated_resources.h"
-#include "content/public/common/content_switches.h"
+#include "content/public/common/content_features.h"
 #include "extensions/common/extension.h"
 #include "ui/base/l10n/l10n_util.h"
 
 #if defined(OS_WIN)
 #include "chrome/browser/ui/pdf/adobe_reader_info_win.h"
 #endif
 
 using content::DownloadItem;
 
 namespace {
 
 // Returns true if downloads resumption is enabled.
 bool IsDownloadResumptionEnabled() {
-  return base::CommandLine::ForCurrentProcess()->HasSwitch(
-      switches::kEnableDownloadResumption);
+  return base::FeatureList::IsEnabled(features::kDownloadResumption);
 }
 
 }  // namespace
 
 DownloadShelfContextMenu::~DownloadShelfContextMenu() {
   DetachFromDownloadItem();
 }
 
 DownloadShelfContextMenu::DownloadShelfContextMenu(DownloadItem* download_item)
     : download_item_(download_item),
@@ skipping 283 matching lines @@
   if (malicious_download_menu_model_)
     return malicious_download_menu_model_.get();
 
   malicious_download_menu_model_.reset(new ui::SimpleMenuModel(this));
   malicious_download_menu_model_->AddItem(
       DownloadCommands::LEARN_MORE_SCANNING,
       GetLabelForCommandId(DownloadCommands::LEARN_MORE_SCANNING));
 
   return malicious_download_menu_model_.get();
 }