Hardcode applist icon dimension and shadows.

ui/app_list/views/top_icon_animation_view.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 "ui/app_list/views/top_icon_animation_view.h"
 
 #include "base/message_loop/message_loop_proxy.h"
 #include "ui/app_list/app_list_constants.h"
 #include "ui/compositor/scoped_layer_animation_settings.h"
 #include "ui/gfx/image/image_skia_operations.h"
 #include "ui/views/controls/image_view.h"
 
 namespace app_list {
 
 TopIconAnimationView::TopIconAnimationView(const gfx::ImageSkia& icon,
                                            const gfx::Rect& scaled_rect,
                                            bool open_folder)
-    : icon_size_(kPreferredIconDimension, kPreferredIconDimension),
+    : icon_size_(kGridIconDimension, kGridIconDimension),
       icon_(new views::ImageView),
       scaled_rect_(scaled_rect),
       open_folder_(open_folder) {
   DCHECK(!icon.isNull());
   gfx::ImageSkia resized(gfx::ImageSkiaOperations::CreateResizedImage(
       icon,
       skia::ImageOperations::RESIZE_BEST, icon_size_));
   icon_->SetImage(resized);
   AddChildView(icon_);
 
@@ skipping 56 matching lines @@
                     observers_,
                     OnTopIconAnimationsComplete());
   base::MessageLoopProxy::current()->DeleteSoon(FROM_HERE, this);
 }
 
 bool TopIconAnimationView::RequiresNotificationWhenAnimatorDestroyed() const {
   return true;
 }
 
 }  // namespace app_list