cros: update app list item view for all apps grid view

ui/app_list/views/app_list_item_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_APP_LIST_ITEM_VIEW_H_
 #define UI_APP_LIST_VIEWS_APP_LIST_ITEM_VIEW_H_
 
 #include <memory>
 #include <string>
 
@@ skipping 109 matching lines @@
                               ui::MenuSourceType source_type) override;
 
   // views::CustomButton overrides:
   void StateChanged(ButtonState old_state) override;
   bool ShouldEnterPushedState(const ui::Event& event) override;
   void PaintButtonContents(gfx::Canvas* canvas) override;
 
   // views::View overrides:
   const char* GetClassName() const override;
   void Layout() override;
+  gfx::Size CalculatePreferredSize() const override;
   bool OnKeyPressed(const ui::KeyEvent& event) override;
   bool OnMousePressed(const ui::MouseEvent& event) override;
   void OnMouseReleased(const ui::MouseEvent& event) override;
   bool OnMouseDragged(const ui::MouseEvent& event) override;
 
   // AppListItemObserver overrides:
   void ItemIconChanged() override;
   void ItemNameChanged() override;
   void ItemIsInstallingChanged() override;
   void ItemPercentDownloadedChanged() override;
   void ItemBeingDestroyed() override;
 
   const bool is_folder_;
   const bool is_in_folder_;
 
   AppListItem* item_weak_;  // Owned by AppListModel. Can be NULL.
 
   AppsGridView* apps_grid_view_;   // Parent view, owns this.
   views::ImageView* icon_;         // Strongly typed child view.
   views::Label* title_;            // Strongly typed child view.
   views::ProgressBar* progress_bar_;  // Strongly typed child view.
 
   std::unique_ptr<views::MenuRunner> context_menu_runner_;
 
-  UIState ui_state_;
+  UIState ui_state_ = UI_STATE_NORMAL;
 
   // True if scroll gestures should contribute to dragging.
-  bool touch_dragging_;
+  bool touch_dragging_ = false;
 
   ImageShadowAnimator shadow_animator_;
 
-  bool is_installing_;
-  bool is_highlighted_;
+  bool is_installing_ = false;
+  bool is_highlighted_ = false;
+
+  const bool is_fullscreen_app_list_enabled_;
 
   base::string16 tooltip_text_;
 
   // A timer to defer showing drag UI when mouse is pressed.
   base::OneShotTimer mouse_drag_timer_;
 
   DISALLOW_COPY_AND_ASSIGN(AppListItemView);
 };
 
 }  // namespace app_list
 
 #endif  // UI_APP_LIST_VIEWS_APP_LIST_ITEM_VIEW_H_