Purge the App Launcher code from Windows.

ui/app_list/views/apps_grid_view.h

 // 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.
 
 #ifndef UI_APP_LIST_VIEWS_APPS_GRID_VIEW_H_
 #define UI_APP_LIST_VIEWS_APPS_GRID_VIEW_H_
 
 #include <stddef.h>
 
 #include <set>
@@ skipping 12 matching lines @@
 #include "ui/app_list/pagination_model_observer.h"
 #include "ui/base/models/list_model_observer.h"
 #include "ui/compositor/layer_animation_observer.h"
 #include "ui/gfx/image/image_skia_operations.h"
 #include "ui/views/animation/bounds_animator.h"
 #include "ui/views/controls/button/button.h"
 #include "ui/views/controls/image_view.h"
 #include "ui/views/view.h"
 #include "ui/views/view_model.h"
 
-#if defined(OS_WIN)
-#include <wrl/client.h>
-#include "ui/base/dragdrop/drag_source_win.h"
-#endif
-
 namespace views {
 class ButtonListener;
 class DragImageView;
 }
 
 namespace app_list {
 
-#if defined(OS_WIN)
-class SynchronousDrag;
-#endif
-
 namespace test {
 class AppsGridViewTestApi;
 }
 
 class ApplicationDragAndDropHost;
 class AppListItemView;
 class AppsGridViewDelegate;
 class AppsGridViewFolderDelegate;
 class PageSwitcher;
 class PaginationController;
@@ skipping 57 matching lines @@
   void UpdateDrag(Pointer pointer, const gfx::Point& point);
   void EndDrag(bool cancel);
   bool IsDraggedView(const AppListItemView* view) const;
   void ClearDragState();
   void SetDragViewVisible(bool visible);
 
   // Set the drag and drop host for application links.
   void SetDragAndDropHostOfCurrentAppList(
       ApplicationDragAndDropHost* drag_and_drop_host);
 
-  // Prerenders the icons on and around the currently selected page.
-  void Prerender();
-
   // Return true if the |bounds_animator_| is animating |view|.
   bool IsAnimatingView(AppListItemView* view);
 
   bool has_dragged_view() const { return drag_view_ != nullptr; }
   bool dragging() const { return drag_pointer_ != NONE; }
 
   // Gets the PaginationModel used for the grid view.
   PaginationModel* pagination_model() { return &pagination_model_; }
 
   // Overridden from views::View:
@@ skipping 316 matching lines @@
   bool IsDraggingForReparentInHiddenGridView() const;
 
   // Returns the target icon bounds for |drag_item_view| to fly back
   // to its parent |folder_item_view| in animation.
   gfx::Rect GetTargetIconRectInFolder(AppListItemView* drag_item_view,
       AppListItemView* folder_item_view);
 
   // Returns true if the grid view is under an OEM folder.
   bool IsUnderOEMFolder();
 
-  void StartSettingUpSynchronousDrag();
-  bool RunSynchronousDrag();
-  void CleanUpSynchronousDrag();
-#if defined(OS_WIN)
-  void OnGotShortcutPath(Microsoft::WRL::ComPtr<SynchronousDrag> drag,
-                         const base::FilePath& path);
-#endif
-
   AppListModel* model_;  // Owned by AppListView.
   AppListItemList* item_list_;  // Not owned.
   AppsGridViewDelegate* delegate_;
 
   // This can be NULL. Only grid views inside folders have a folder delegate.
   AppsGridViewFolderDelegate* folder_delegate_;
 
   PaginationModel pagination_model_;
   // Must appear after |pagination_model_|.
   std::unique_ptr<PaginationController> pagination_controller_;
@@ skipping 20 matching lines @@
 
   // The point where the drag started in GridView coordinates.
   gfx::Point drag_start_grid_view_;
 
   // The location of |drag_view_| when the drag started.
   gfx::Point drag_view_start_;
 
   // Page the drag started on.
   int drag_start_page_;
 
-#if defined(OS_WIN)
-  // Created when a drag is started (ie: drag exceeds the drag threshold), but
-  // not Run() until supplied with a shortcut path.
-  Microsoft::WRL::ComPtr<SynchronousDrag> synchronous_drag_;
-
-  // Whether to use SynchronousDrag to support dropping to task bar etc.
-  bool use_synchronous_drag_;
-#endif
-
   Pointer drag_pointer_;
 
   // The most recent reorder drop target.
   Index reorder_drop_target_;
 
   // The most recent folder drop target.
   Index folder_drop_target_;
 
   // The index where an empty slot has been left as a placeholder for the
   // reorder drop target. This updates when the reorder animation triggers.
@@ skipping 43 matching lines @@
 
   // True if the drag_view_ item is a folder item being dragged for reparenting.
   bool dragging_for_reparent_item_;
 
   DISALLOW_COPY_AND_ASSIGN(AppsGridView);
 };
 
 }  // namespace app_list
 
 #endif  // UI_APP_LIST_VIEWS_APPS_GRID_VIEW_H_