Gets mustash frames looking like that of ash

mash/wm/frame/header_painter_util.h

Index: mash/wm/frame/header_painter_util.h
diff --git a/ash/frame/header_painter_util.h b/mash/wm/frame/header_painter_util.h
similarity index 83%
copy from ash/frame/header_painter_util.h
copy to mash/wm/frame/header_painter_util.h
index de14990eed871f26bd2a426a6b30e74bb54ef37c..230c83287f2f72e16d6bff66277d9eeddebdf153 100644
--- a/ash/frame/header_painter_util.h
+++ b/mash/wm/frame/header_painter_util.h
@@ -1,11 +1,10 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// 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_FRAME_HEADER_PAINTER_UTIL_H_
-#define ASH_FRAME_HEADER_PAINTER_UTIL_H_
+#ifndef MASH_WM_FRAME_HEADER_PAINTER_UTIL_H_
+#define MASH_WM_FRAME_HEADER_PAINTER_UTIL_H_
 
-#include "ash/ash_export.h"
 #include "base/macros.h"
 
 namespace gfx {
@@ -17,11 +16,12 @@ class View;
 class Widget;
 }
 
-namespace ash {
+namespace mash {
+namespace wm {
 
 // Static-only helper class for functionality used accross multiple
 // implementations of HeaderPainter.
-class ASH_EXPORT HeaderPainterUtil {
+class HeaderPainterUtil {
  public:
   // Returns the radius of the header's corners when the window is restored.
   static int GetTopCornerRadiusWhenRestored();
@@ -50,6 +50,7 @@ class ASH_EXPORT HeaderPainterUtil {
   DISALLOW_IMPLICIT_CONSTRUCTORS(HeaderPainterUtil);
 };
 
-}  // namespace ash
+}  // namespace wm
+}  // namespace mash
 
-#endif  // ASH_FRAME_HEADER_PAINTER_UTIL_H_
+#endif  // MASH_WM_FRAME_HEADER_PAINTER_UTIL_H_