Separates out accelerators using non-common types

ash/accelerators/accelerator_commands.h

 // Copyright 2013 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_ACCELERATORS_ACCELERATOR_COMMANDS_H_
 #define ASH_ACCELERATORS_ACCELERATOR_COMMANDS_H_
 
 #include "ash/ash_export.h"
 
 // This file contains implementations of commands that are bound to keyboard
 // shortcuts in Ash or in the embedding application (e.g. Chrome).
 namespace ash {
 namespace accelerators {
 
 // Minimizes the active window, if present. If no windows are active, restores
 // the first unminimized window. Returns true if a window was minimized or
 // restored.
 ASH_EXPORT bool ToggleMinimized();
 
 // Toggles the maxmized state. If the window is in fulllscreen, it exits
 // fullscreen mode.
 ASH_EXPORT void ToggleMaximized();
 
 // Toggles the fullscreen state. The behavior can be overridden
 // by WindowStateDelegate::ToggleFullscreen().
 ASH_EXPORT void ToggleFullscreen();
 
-// Toggles touch HUD.
-ASH_EXPORT void ToggleTouchHudProjection();
-
-// True if the desktop zoom accelerator is enabled.
-bool IsInternalDisplayZoomEnabled();
-
-// Change internal display zooming up or down.
-ASH_EXPORT bool ZoomInternalDisplay(bool up);
-
-// Reset the display zooming to the default state.
-ASH_EXPORT void ResetInternalDisplayZoom();
-
-// If it is in the pinned mode, exit from it.
-ASH_EXPORT void Unpin();
-
 }  // namespace accelerators
 }  // namespace ash
 
 #endif  // ASH_ACCELERATORS_ACCELERATOR_COMMANDS_H_