(Try 2) InstantExtended: remove dead code related to the non-cacheable NTP.

chrome/browser/ui/webui/memory_internals/memory_internals_proxy.cc

 // Copyright 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/memory_internals/memory_internals_proxy.h"
 
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/strings/string16.h"
 #include "base/sys_info.h"
 #include "base/values.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/memory_details.h"
 #include "chrome/browser/prerender/prerender_manager.h"
 #include "chrome/browser/prerender/prerender_manager_factory.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/renderer_host/chrome_render_message_filter.h"
-#include "chrome/browser/search/instant_service.h"
-#include "chrome/browser/search/instant_service_factory.h"
 #include "chrome/browser/ui/android/tab_model/tab_model.h"
 #include "chrome/browser/ui/android/tab_model/tab_model_list.h"
 #include "chrome/browser/ui/browser.h"
-#include "chrome/browser/ui/browser_instant_controller.h"
 #include "chrome/browser/ui/browser_iterator.h"
 #include "chrome/browser/ui/tab_contents/tab_contents_iterator.h"
 #include "chrome/browser/ui/webui/memory_internals/memory_internals_handler.h"
 #include "chrome/common/render_messages.h"
 #include "content/public/browser/navigation_controller.h"
 #include "content/public/browser/navigation_entry.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/render_process_host.h"
@@ skipping 63 matching lines @@
       g_browser_process->profile_manager()->GetLoadedProfiles());
   for (size_t i = 0; i < profiles.size(); ++i) {
     prerender::PrerenderManager* prerender_manager =
         prerender::PrerenderManagerFactory::GetForProfile(profiles[i]);
     if (!prerender_manager)
       continue;
     const std::vector<content::WebContents*> contentses =
         prerender_manager->GetAllPrerenderingContents();
     web_contents->insert(contentses.begin(), contentses.end());
   }
-  // Add all the Instant Extended prerendered NTPs.
-  for (size_t i = 0; i < profiles.size(); ++i) {
-    const InstantService* instant_service =
-        InstantServiceFactory::GetForProfile(profiles[i]);
-    if (instant_service && instant_service->GetNTPContents())
-      web_contents->insert(instant_service->GetNTPContents());
-  }
 #if defined(ENABLE_FULL_PRINTING)
   // Add all the pages being background printed.
   printing::BackgroundPrintingManager* printing_manager =
       g_browser_process->background_printing_manager();
   std::set<content::WebContents*> printing_contents =
       printing_manager->CurrentContentSet();
   web_contents->insert(printing_contents.begin(), printing_contents.end());
 #endif
 }
 
@@ skipping 220 matching lines @@
     const std::string& function, const base::Value& args) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 
   std::vector<const base::Value*> args_vector(1, &args);
   base::string16 update =
       content::WebUI::GetJavascriptCall(function, args_vector);
   // Don't forward updates to a destructed UI.
   if (handler_)
     handler_->OnUpdate(update);
 }