[ash-md] Animates a window closed while in overview mode

ash/common/wm/overview/window_grid.cc

 // Copyright 2014 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 "ash/common/wm/overview/window_grid.h"
 
 #include <algorithm>
 #include <functional>
 #include <set>
 #include <utility>
@@ skipping 735 matching lines @@
     // from its grid list.
     window_selector_->OnGridEmpty(this);
     return;
   }
 
   // If selecting, update the selection index.
   if (selection_widget_) {
     bool send_focus_alert = selected_index_ == removed_index;
     if (selected_index_ >= removed_index && selected_index_ != 0)
       selected_index_--;
+    SelectedWindow()->SetSelected(true);
     if (send_focus_alert)
       SelectedWindow()->SendAccessibleSelectionEvent();
   }
 
   PositionWindows(true);
 }
 
 void WindowGrid::OnWindowBoundsChanged(WmWindow* window,
                                        const gfx::Rect& old_bounds,
                                        const gfx::Rect& new_bounds) {
@@ skipping 177 matching lines @@
         *min_right = left;
       if (*max_right < left)
         *max_right = left;
     }
     *max_bottom = top + height;
   }
   return windows_fit;
 }
 
 }  // namespace ash