Moves mash/wm into ash/mus

ash/mus/frame/default_header_painter.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 MASH_WM_FRAME_DEFAULT_HEADER_PAINTER_H_
-#define MASH_WM_FRAME_DEFAULT_HEADER_PAINTER_H_
+#ifndef ASH_MUS_FRAME_DEFAULT_HEADER_PAINTER_H_
+#define ASH_MUS_FRAME_DEFAULT_HEADER_PAINTER_H_
 
 #include <memory>
 
+#include "ash/mus/frame/header_painter.h"
 #include "base/macros.h"
-#include "mash/wm/frame/header_painter.h"
 #include "third_party/skia/include/core/SkColor.h"
 #include "ui/gfx/animation/animation_delegate.h"
 
 namespace gfx {
 class ImageSkia;
 class Rect;
 class SlideAnimation;
 }
 namespace views {
 class View;
 class Widget;
 }
 
-namespace mash {
-namespace wm {
+namespace ash {
+namespace mus {
 
 class FrameCaptionButtonContainerView;
 
 // Helper class for painting the default window header.
 class DefaultHeaderPainter : public HeaderPainter,
                              public gfx::AnimationDelegate {
  public:
   DefaultHeaderPainter();
   ~DefaultHeaderPainter() override;
 
@@ skipping 67 matching lines @@
   Mode mode_;
 
   // Whether the header is painted for the first time.
   bool initial_paint_;
 
   std::unique_ptr<gfx::SlideAnimation> activation_animation_;
 
   DISALLOW_COPY_AND_ASSIGN(DefaultHeaderPainter);
 };
 
-}  // namespace wm
-}  // namespace mash
+}  // namespace mus
+}  // namespace ash
 
-#endif  // MASH_WM_FRAME_DEFAULT_HEADER_PAINTER_H_
+#endif  // ASH_MUS_FRAME_DEFAULT_HEADER_PAINTER_H_