Touch HUD app for mustash

ash/mus/touch_hud_layout.h

 // Copyright 2016 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_SCREENLOCK_LAYOUT_H_
-#define ASH_MUS_SCREENLOCK_LAYOUT_H_
+#ifndef ASH_MUS_TOUCH_HUD_LAYOUT_H_
+#define ASH_MUS_TOUCH_HUD_LAYOUT_H_
 
 #include "ash/mus/layout_manager.h"
 #include "base/macros.h"
 
 namespace ash {
 namespace mus {
 
-// Lays out the shelf within shelf containers.
-class ScreenlockLayout : public LayoutManager {
+// Lays out the touch hud app.
+class TouchHudLayout : public LayoutManager {
  public:
-  explicit ScreenlockLayout(::ui::Window* owner);
-  ~ScreenlockLayout() override;
+  explicit TouchHudLayout(::ui::Window* owner);
+  ~TouchHudLayout() override;
 
  private:
   // Overridden from LayoutManager:
   void LayoutWindow(::ui::Window* window) override;
 
-  DISALLOW_COPY_AND_ASSIGN(ScreenlockLayout);
+  DISALLOW_COPY_AND_ASSIGN(TouchHudLayout);
 };
 
 }  // namespace mus
 }  // namespace ash
 
-#endif  // ASH_MUS_SCREENLOCK_LAYOUT_H_
+#endif  // ASH_MUS_TOUCH_HUD_LAYOUT_H_