[ash-md] Fixes z-order to get context menus above overview items

ash/common/wm/overview/window_selector_item.cc

Index: ash/common/wm/overview/window_selector_item.cc
diff --git a/ash/common/wm/overview/window_selector_item.cc b/ash/common/wm/overview/window_selector_item.cc
index 35a6556ab8113c526ad4ec6226cda018d4e13e76..66087140b1488bb5b5ef85b918250b2e814115b0 100644
--- a/ash/common/wm/overview/window_selector_item.cc
+++ b/ash/common/wm/overview/window_selector_item.cc
@@ -291,7 +291,7 @@ WindowSelectorItem::WindowSelectorItem(WmWindow* window,
     close_button_widget_.reset(new views::Widget);
     close_button_widget_->set_focus_on_creation(false);
     window->GetRootWindowController()->ConfigureWidgetInitParamsForContainer(
-        close_button_widget_.get(), kShellWindowId_OverlayContainer, &params);
+        close_button_widget_.get(), kShellWindowId_StatusContainer, &params);
     close_button_widget_->Init(params);
     close_button_->SetVisible(false);
     close_button_widget_->SetContentsView(close_button_);
@@ -516,7 +516,7 @@ void WindowSelectorItem::CreateWindowLabel(const base::string16& title) {
   window_label_->set_focus_on_creation(false);
   root_window_->GetRootWindowController()
       ->ConfigureWidgetInitParamsForContainer(
-          window_label_.get(), kShellWindowId_OverlayContainer, &params);
+          window_label_.get(), kShellWindowId_StatusContainer, &params);
   window_label_->Init(params);
   window_label_button_view_ = new OverviewLabelButton(this, title);
   window_label_button_view_->SetBorder(views::Border::NullBorder());