Gets mustash frames looking like that of ash

mash/wm/frame/move_loop.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_MOVE_LOOP_H_
-#define MASH_WM_MOVE_LOOP_H_
+#ifndef MASH_WM_FRAME_MOVE_LOOP_H_
+#define MASH_WM_FRAME_MOVE_LOOP_H_
 
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "components/mus/public/cpp/window_observer.h"
 #include "components/mus/public/interfaces/input_events.mojom.h"
 #include "ui/gfx/geometry/point.h"
 #include "ui/gfx/geometry/rect.h"
 
+namespace mash {
+namespace wm {
+
 // MoveLoop is responsible for moving/resizing windows.
 class MoveLoop : public mus::WindowObserver {
  public:
   enum MoveResult {
     // The move is still ongoing.
     CONTINUE,
 
     // The move is done and the MoveLoop should be destroyed.
     DONE,
   };
@@ skipping 80 matching lines @@
 
   const gfx::Rect initial_user_set_bounds_;
 
   // Set to true when MoveLoop changes the bounds of |target_|. The move is
   // canceled if the bounds change unexpectedly during the move.
   bool changing_bounds_;
 
   DISALLOW_COPY_AND_ASSIGN(MoveLoop);
 };
 
-#endif  // MASH_WM_MOVE_LOOP_H_
+}  // namespace wm
+}  // namespace mash
+
+#endif  // MASH_WM_FRAME_MOVE_LOOP_H_