Purge the App Launcher code from Windows.

chrome/browser/ui/app_list/app_list_shower_views.cc

 // Copyright 2014 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/app_list/app_list_shower_views.h"
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/profiler/scoped_tracker.h"
 #include "base/single_thread_task_runner.h"
@@ skipping 80 matching lines @@
   // correctly been destroyed before ending the keep alive so that
   // CloseAllSecondaryWidgets() won't attempt to delete the AppList's Widget
   // again.
   ResetKeepAliveSoon();
 }
 
 bool AppListShower::IsAppListVisible() const {
   return app_list_ && app_list_->GetWidget()->IsVisible();
 }
 
-void AppListShower::WarmupForProfile(Profile* profile) {
-  DCHECK(!profile_);
-  CreateViewForProfile(profile);
-  app_list_->Prerender();
-}
-
 bool AppListShower::HasView() const {
   return !!app_list_;
 }
 
 app_list::AppListView* AppListShower::MakeViewForCurrentProfile() {
   app_list::AppListView* view;
   {
     // TODO(tapted): Remove ScopedTracker below once crbug.com/431326 is fixed.
     tracked_objects::ScopedTracker tracking_profile1(
         FROM_HERE_WITH_EXPLICIT_FUNCTION("431326 AppListView()"));
@@ skipping 34 matching lines @@
         FROM_HERE,
         base::Bind(&AppListShower::ResetKeepAlive, base::Unretained(this)));
     return;
   }
   ResetKeepAlive();
 }
 
 void AppListShower::ResetKeepAlive() {
   keep_alive_.reset();
 }