Purge the App Launcher code from Windows.

chrome/browser/ui/views/app_list/win/app_list_service_win.h

-// 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.
-
-#ifndef CHROME_BROWSER_UI_VIEWS_APP_LIST_WIN_APP_LIST_SERVICE_WIN_H_
-#define CHROME_BROWSER_UI_VIEWS_APP_LIST_WIN_APP_LIST_SERVICE_WIN_H_
-
-#include <memory>
-
-#include "base/callback.h"
-#include "base/macros.h"
-#include "chrome/browser/ui/app_list/app_list_service_views.h"
-
-class ActivationTrackerWin;
-
-namespace base {
-template <typename T> struct DefaultSingletonTraits;
-}
-
-class AppListServiceWin : public AppListServiceViews {
- public:
-  ~AppListServiceWin() override;
-
-  static AppListServiceWin* GetInstance();
-
-  // AppListService overrides:
-  void SetAppListNextPaintCallback(void (*callback)()) override;
-  void Init(Profile* initial_profile) override;
-  void ShowForProfile(Profile* requested_profile) override;
-  void CreateShortcut() override;
-
- private:
-  friend struct base::DefaultSingletonTraits<AppListServiceWin>;
-
-  // AppListServiceViews overrides:
-  void OnViewBeingDestroyed() override;
-
-  // AppListShowerDelegate overrides:
-  void OnViewCreated() override;
-  void OnViewDismissed() override;
-  void MoveNearCursor(app_list::AppListView* view) override;
-
-  AppListServiceWin();
-
-  bool IsWarmupNeeded();
-  void ScheduleWarmup();
-
-  // Loads the profile last used with the app list and populates the view from
-  // it without showing it so that the next show is faster. Does nothing if the
-  // view already exists, or another profile is in the middle of being loaded to
-  // be shown.
-  void LoadProfileForWarmup();
-  void OnLoadProfileForWarmup(Profile* initial_profile);
-
-  std::unique_ptr<ActivationTrackerWin> activation_tracker_;
-
-  base::Closure next_paint_callback_;
-
-  DISALLOW_COPY_AND_ASSIGN(AppListServiceWin);
-};
-
-#endif  // CHROME_BROWSER_UI_VIEWS_APP_LIST_WIN_APP_LIST_SERVICE_WIN_H_