Gets mustash frames looking like that of ash

mash/wm/frame/header_painter.h

Index: mash/wm/frame/header_painter.h
diff --git a/ash/frame/header_painter.h b/mash/wm/frame/header_painter.h
similarity index 71%
copy from ash/frame/header_painter.h
copy to mash/wm/frame/header_painter.h
index 47ba3062520e47fd8ab9cef0527ba961a27d7a6a..84eef207f6ea83625d6197a2556660d2edc58f66 100644
--- a/ash/frame/header_painter.h
+++ b/mash/wm/frame/header_painter.h
@@ -1,28 +1,25 @@
-// Copyright 2013 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_H_
-#define ASH_FRAME_HEADER_PAINTER_H_
-
-#include "ash/ash_export.h"
+#ifndef MASH_WM_FRAME_HEADER_PAINTER_H_
+#define MASH_WM_FRAME_HEADER_PAINTER_H_
 
 namespace gfx {
 class Canvas;
 }
 
-namespace ash {
+namespace mash {
+namespace wm {
 
 // Helper class for painting the window header.
-class ASH_EXPORT HeaderPainter {
+// TODO(sky): keep this only if we're going to actually need different
+// subclasses.
+class HeaderPainter {
  public:
-  enum Mode {
-    MODE_ACTIVE,
-    MODE_INACTIVE
-  };
+  enum Mode { MODE_ACTIVE, MODE_INACTIVE };
 
-  virtual ~HeaderPainter() {
-  }
+  virtual ~HeaderPainter() {}
 
   // Returns the header's minimum width.
   virtual int GetMinimumHeaderWidth() const = 0;
@@ -49,6 +46,7 @@ class ASH_EXPORT HeaderPainter {
   virtual void UpdateLeftViewXInset(int left_view_x_inset) = 0;
 };
 
-}  // namespace ash
+}  // namespace wm
+}  // namespace mash
 
-#endif  // ASH_FRAME_HEADER_PAINTER_H_
+#endif  // MASH_WM_FRAME_HEADER_PAINTER_H_