Hardcode applist icon dimension and shadows.

ui/app_list/views/app_list_folder_view.cc

Index: ui/app_list/views/app_list_folder_view.cc
diff --git a/ui/app_list/views/app_list_folder_view.cc b/ui/app_list/views/app_list_folder_view.cc
index 12c8ea099b7246ce649e540523ce5bc7a80a961b..6392d912f3a3cb000c499ac6a977be600790b254 100644
--- a/ui/app_list/views/app_list_folder_view.cc
+++ b/ui/app_list/views/app_list_folder_view.cc
@@ -57,7 +57,6 @@ AppListFolderView::AppListFolderView(AppsContainerView* container_view,
   items_grid_view_ = new AppsGridView(app_list_main_view_);
   items_grid_view_->set_folder_delegate(this);
   items_grid_view_->SetLayout(
-      kPreferredIconDimension,
       container_view->apps_grid_view()->cols(),
       container_view->apps_grid_view()->rows_per_page());
   items_grid_view_->SetModel(model);
@@ -203,7 +202,7 @@ gfx::Rect AppListFolderView::GetItemIconBoundsAt(int index) {
 
   // Get the icon image's bound.
   to_folder.ClampToCenteredSize(
-      gfx::Size(kPreferredIconDimension, kPreferredIconDimension));
+      gfx::Size(kGridIconDimension, kGridIconDimension));
 
   return to_folder;
 }