Move mus to //services/ui

ash/mus/layout_manager.h

 // Copyright 2015 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.
 
 #ifndef ASH_MUS_LAYOUT_MANAGER_H_
 #define ASH_MUS_LAYOUT_MANAGER_H_
 
 #include <stdint.h>
 
 #include "base/macros.h"
-#include "components/mus/public/cpp/window_observer.h"
+#include "services/ui/public/cpp/window_observer.h"
 
 namespace ash {
 namespace mus {
 
 // Base class for container layout managers. Derived classes override
 // LayoutWindow() to perform layout and register properties to which
 // changes trigger layout.
 // LayoutManagers observe both the bound container and all its children.
 // They must be attached prior to any windows being added to the
 // container.
@@ skipping 33 matching lines @@
 
   std::set<std::string> layout_properties_;
 
   DISALLOW_COPY_AND_ASSIGN(LayoutManager);
 };
 
 }  // namespace mus
 }  // namespace ash
 
 #endif  // ASH_MUS_LAYOUT_MANAGER_H_