Move the panel to the root window where the mouse click occurred.

ash/launcher/launcher_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 "ash/launcher/launcher_view.h"
 
 #include <algorithm>
 
 #include "ash/ash_constants.h"
 #include "ash/ash_switches.h"
@@ skipping 1223 matching lines @@
 
   if (call_object_handler) {
     if (event.IsShiftDown())
       ui::LayerAnimator::set_slow_animation_mode(true);
     // The menu was not shown and the objects click handler should be called.
     switch (model_->items()[view_index].type) {
       case TYPE_TABBED:
       case TYPE_APP_PANEL:
       case TYPE_APP_SHORTCUT:
       case TYPE_PLATFORM_APP:
-        delegate_->ItemClicked(model_->items()[view_index], event.flags());
+        delegate_->ItemClicked(model_->items()[view_index], event);
         break;
       case TYPE_APP_LIST:
         Shell::GetInstance()->ToggleAppList(GetWidget()->GetNativeView());
         break;
       case TYPE_BROWSER_SHORTCUT:
         delegate_->OnBrowserShortcutClicked(event.flags());
         break;
     }
     if (event.IsShiftDown())
       ui::LayerAnimator::set_slow_animation_mode(false);
@@ skipping 95 matching lines @@
   FOR_EACH_OBSERVER(LauncherIconObserver, observers_,
                     OnLauncherIconPositionsChanged());
   PreferredSizeChanged();
 }
 
 void LauncherView::OnBoundsAnimatorDone(views::BoundsAnimator* animator) {
 }
 
 }  // namespace internal
 }  // namespace ash