views-posse: Add metadata to AppListItemView

Bug: 1159562
Test: build
Change-Id: I0734239a9877cac0e46c2f45aeb66079b7a2125a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2631650
Commit-Queue: Sara Kato <sarakato@chromium.org>
Auto-Submit: Sara Kato <sarakato@chromium.org>
Reviewed-by: Allen Bauer <kylixrd@chromium.org>
Reviewed-by: Yury Khmel <khmel@chromium.org>
Cr-Commit-Position: refs/heads/master@{#844405}

ash/app_list/views/app_list_item_view.cc

@@ -49,6 +49,7 @@
 #include "ui/views/controls/label.h"
 #include "ui/views/controls/menu/menu_runner.h"
 #include "ui/views/drag_controller.h"
+#include "ui/views/metadata/metadata_impl_macros.h"
 
 namespace ash {
 
@@ -281,9 +282,6 @@ class AppListItemView::IconImageView : public views::ImageView {
   DISALLOW_COPY_AND_ASSIGN(IconImageView);
 };
 
-// static
-const char AppListItemView::kViewClassName[] = "ui/app_list/AppListItemView";
-
 AppListItemView::AppListItemView(AppsGridView* apps_grid_view,
                                  AppListItem* item,
                                  AppListViewDelegate* delegate,
@@ -735,10 +733,6 @@ bool AppListItemView::OnMousePressed(const ui::MouseEvent& event) {
   return true;
 }
 
-const char* AppListItemView::GetClassName() const {
-  return kViewClassName;
-}
-
 void AppListItemView::Layout() {
   gfx::Rect rect(GetContentsBounds());
   if (rect.IsEmpty())
@@ -1131,4 +1125,7 @@ void AppListItemView::AdaptBoundsForSelectionHighlight(gfx::Rect* bounds) {
   bounds->Inset(gfx::Insets(kFocusRingWidth / 2));
 }
 
+BEGIN_METADATA(AppListItemView, views::Button)
+END_METADATA
+
 }  // namespace ash

ash/app_list/views/app_list_item_view.h

@@ -12,7 +12,6 @@
 
 #include "ash/app_list/app_list_export.h"
 #include "ash/app_list/model/app_list_item_observer.h"
-#include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/strings/string16.h"
 #include "base/timer/timer.h"
@@ -41,13 +40,14 @@ class APP_LIST_EXPORT AppListItemView : public views::Button,
                                         public AppListItemObserver,
                                         public ui::ImplicitAnimationObserver {
  public:
-  // Internal class name.
-  static const char kViewClassName[];
+  METADATA_HEADER(AppListItemView);
 
   AppListItemView(AppsGridView* apps_grid_view,
                   AppListItem* item,
                   AppListViewDelegate* delegate,
                   bool is_in_folder);
+  AppListItemView(const AppListItemView&) = delete;
+  AppListItemView& operator=(const AppListItemView&) = delete;
   ~AppListItemView() override;
 
   // Sets the icon of this image.
@@ -214,7 +214,6 @@ class APP_LIST_EXPORT AppListItemView : public views::Button,
   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;
@@ -312,8 +311,6 @@ class APP_LIST_EXPORT AppListItemView : public views::Button,
   const bool is_notification_indicator_enabled_;
 
   base::WeakPtrFactory<AppListItemView> weak_ptr_factory_{this};
-
-  DISALLOW_COPY_AND_ASSIGN(AppListItemView);
 };
 
 }  // namespace ash