Revert "chromeos: Move files in //ash/common to //ash, part 3"

ash/shelf/shelf_button.cc

 // Copyright 2013 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/shelf/shelf_button.h"
 
 #include <algorithm>
 
-#include "ash/ash_constants.h"
+#include "ash/common/ash_constants.h"
 #include "ash/shelf/ink_drop_button_listener.h"
 #include "ash/shelf/shelf_constants.h"
 #include "ash/shelf/shelf_view.h"
 #include "ash/shelf/wm_shelf.h"
 #include "base/memory/ptr_util.h"
 #include "base/time/time.h"
 #include "skia/ext/image_operations.h"
 #include "ui/accessibility/ax_node_data.h"
 #include "ui/compositor/layer.h"
 #include "ui/gfx/animation/animation_delegate.h"
@@ skipping 485 matching lines @@
   icon_view_->SetHorizontalAlignment(is_horizontal_shelf
                                          ? views::ImageView::CENTER
                                          : views::ImageView::LEADING);
   icon_view_->SetVerticalAlignment(is_horizontal_shelf
                                        ? views::ImageView::LEADING
                                        : views::ImageView::CENTER);
   SchedulePaint();
 }
 
 }  // namespace ash