Moves RootWindowControllerCommon and LayoutManager to common

ash/container_delegate_aura.cc

 // Copyright 2016 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/container_delegate_aura.h"
 
+#include "ash/common/shell_window_ids.h"
 #include "ash/root_window_controller.h"
-#include "ash/shell_window_ids.h"
 #include "ui/views/widget/widget.h"
 
 namespace ash {
 namespace {
 
 bool IsInContainer(views::Widget* widget, int container_id) {
   aura::Window* window = widget->GetNativeWindow();
   RootWindowController* root_controller =
       GetRootWindowController(window->GetRootWindow());
   if (!root_controller)
     return false;
   return root_controller->GetContainer(container_id)->Contains(window);
 }
 
 }  // namespace
 
 ContainerDelegateAura::ContainerDelegateAura() {}
 
 ContainerDelegateAura::~ContainerDelegateAura() {}
 
 bool ContainerDelegateAura::IsInMenuContainer(views::Widget* widget) {
   return IsInContainer(widget, kShellWindowId_MenuContainer);
 }
 
 bool ContainerDelegateAura::IsInStatusContainer(views::Widget* widget) {
   return IsInContainer(widget, kShellWindowId_StatusContainer);
 }
 
 }  // namespace ash