Animation changed to fade out on Launcher related bubbles.

ash/wm/app_list_controller.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 "ash/wm/app_list_controller.h"
 
 #include "ash/launcher/launcher.h"
 #include "ash/root_window_controller.h"
 #include "ash/shell.h"
 #include "ash/shell_delegate.h"
@@ skipping 187 matching lines @@
   if (is_visible_) {
     target_bounds = widget->GetWindowBoundsInScreen();
     widget->SetBounds(OffsetTowardsShelf(target_bounds, widget));
   } else {
     target_bounds = OffsetTowardsShelf(widget->GetWindowBoundsInScreen(),
                                        widget);
   }
 
   ui::ScopedLayerAnimationSettings animation(layer->GetAnimator());
   animation.SetTransitionDuration(
-      base::TimeDelta::FromMilliseconds(kAnimationDurationMs));
+      base::TimeDelta::FromMilliseconds(
+          is_visible_ ? 0 : kAnimationDurationMs));
   animation.AddObserver(this);
 
   layer->SetOpacity(is_visible_ ? 1.0 : 0.0);
   widget->SetBounds(target_bounds);
 }
 
 void AppListController::ProcessLocatedEvent(aura::Window* target,
                                             const ui::LocatedEvent& event) {
   // If the event happened on a menu, then the event should not close the app
   // list.
@@ skipping 149 matching lines @@
     should_snap_back_ = false;
     ui::ScopedLayerAnimationSettings animation(GetLayer(widget)->GetAnimator());
     animation.SetTransitionDuration(
         base::TimeDelta::FromMilliseconds(kSnapBackAnimationDurationMs));
     widget->SetBounds(view_bounds_);
   }
 }
 
 }  // namespace internal
 }  // namespace ash