Moves RootWindowControllerCommon and LayoutManager to common

ash/common/wm/container_finder.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/common/wm/container_finder.h"
 
+#include "ash/common/shell_window_ids.h"
 #include "ash/common/wm/always_on_top_controller.h"
 #include "ash/common/wm/root_window_finder.h"
 #include "ash/common/wm/window_state.h"
 #include "ash/common/wm/wm_globals.h"
 #include "ash/common/wm/wm_root_window_controller.h"
-#include "ash/common/wm/wm_shell_window_ids.h"
 #include "ash/common/wm/wm_window.h"
 #include "ui/gfx/geometry/rect.h"
 
 namespace ash {
 namespace wm {
 namespace {
 
 WmWindow* FindContainerRoot(WmGlobals* globals, const gfx::Rect& bounds) {
   if (bounds == gfx::Rect())
     return globals->GetRootWindowForNewWindows();
@@ skipping 78 matching lines @@
     default:
       NOTREACHED() << "Window " << window->GetShellWindowId()
                    << " has unhandled type " << window->GetType();
       break;
   }
   return nullptr;
 }
 
 }  // namespace wm
 }  // namespace ash