ABANDONED: mash: Move shell delegate interfaces to ash/common

ash/wm/system_modal_container_layout_manager.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/system_modal_container_layout_manager.h"
 
 #include <cmath>
 
+#include "ash/common/session/session_state_delegate.h"
 #include "ash/common/shell_window_ids.h"
-#include "ash/session/session_state_delegate.h"
 #include "ash/shell.h"
 #include "ash/wm/dim_window.h"
 #include "ash/wm/window_util.h"
 #include "ui/aura/client/aura_constants.h"
 #include "ui/aura/client/capture_client.h"
 #include "ui/aura/window.h"
 #include "ui/aura/window_property.h"
 #include "ui/compositor/layer.h"
 #include "ui/keyboard/keyboard_controller.h"
 
@@ skipping 232 matching lines @@
 bool SystemModalContainerLayoutManager::DialogIsCentered(
     const gfx::Rect& window_bounds) {
   gfx::Point window_center = window_bounds.CenterPoint();
   gfx::Point container_center = GetUsableDialogArea().CenterPoint();
   return
       std::abs(window_center.x() - container_center.x()) < kCenterPixelDelta &&
       std::abs(window_center.y() - container_center.y()) < kCenterPixelDelta;
 }
 
 }  // namespace ash