Start axing NTP4 dead code.

chrome/browser/ui/webui/app_launcher_page_ui.cc

 // Copyright (c) 2013 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/ui/webui/app_launcher_page_ui.h"
 
 #include "base/memory/ref_counted_memory.h"
 #include "base/metrics/histogram.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/webui/metrics_handler.h"
@@ skipping 83 matching lines @@
 void AppLauncherPageUI::HTMLSource::StartDataRequest(
     const std::string& path,
     int render_process_id,
     int render_frame_id,
     const content::URLDataSource::GotDataCallback& callback) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
 
   NTPResourceCache* resource = AppResourceCacheFactory::GetForProfile(profile_);
   resource->set_should_show_most_visited_page(false);
   resource->set_should_show_other_devices_menu(false);
-  resource->set_should_show_recently_closed_menu(false);
 
   content::RenderProcessHost* render_host =
       content::RenderProcessHost::FromID(render_process_id);
   NTPResourceCache::WindowType win_type = NTPResourceCache::GetWindowType(
       profile_, render_host);
   scoped_refptr<base::RefCountedMemory> html_bytes(
       resource->GetNewTabHTML(win_type));
 
   callback.Run(html_bytes.get());
 }
 
 std::string AppLauncherPageUI::HTMLSource::GetMimeType(
     const std::string& resource) const {
   return "text/html";
 }
 
 bool AppLauncherPageUI::HTMLSource::ShouldReplaceExistingSource() const {
   return false;
 }
 
 bool AppLauncherPageUI::HTMLSource::ShouldAddContentSecurityPolicy() const {
   return false;
 }
 
 AppLauncherPageUI::HTMLSource::~HTMLSource() {}