Stop app list folder animation from hiding item text label.

ui/app_list/views/apps_grid_view.cc

 // 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.
 
 #include "ui/app_list/views/apps_grid_view.h"
 
 #include <algorithm>
 #include <set>
 #include <string>
 
@@ skipping 717 matching lines @@
 
 AppListItemView* AppsGridView::GetItemViewAt(int index) const {
   DCHECK(index >= 0 && index < view_model_.view_size());
   return static_cast<AppListItemView*>(view_model_.view_at(index));
 }
 
 void AppsGridView::SetTopItemViewsVisible(bool visible) {
   int top_item_count = std::min(static_cast<int>(kNumFolderTopItems),
                                 view_model_.view_size());
   for (int i = 0; i < top_item_count; ++i)
-    GetItemViewAt(i)->SetVisible(visible);
+    GetItemViewAt(i)->icon()->SetVisible(visible);
 }
 
 void AppsGridView::ScheduleShowHideAnimation(bool show) {
   // Stop any previous animation.
   layer()->GetAnimator()->StopAnimating();
 
   // Set initial state.
   SetVisible(true);
   layer()->SetOpacity(show ? 0.0f : 1.0f);
 
@@ skipping 1413 matching lines @@
 void AppsGridView::SetAsFolderDroppingTarget(const Index& target_index,
                                              bool is_target_folder) {
   AppListItemView* target_view =
       static_cast<AppListItemView*>(
           GetViewAtSlotOnCurrentPage(target_index.slot));
   if (target_view)
     target_view->SetAsAttemptedFolderTarget(is_target_folder);
 }
 
 }  // namespace app_list