ash: Prevent power button events from reaching apps.

ash/accelerators/accelerator_table.h

 // Copyright (c) 2012 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_TABLE_H_
 #define ASH_ACCELERATORS_ACCELERATOR_TABLE_H_
 
 #include "ash/ash_export.h"
 #include "ui/base/events/event_constants.h"
 
@@ skipping 23 matching lines @@
   MAGNIFY_SCREEN_ZOOM_OUT,
   MEDIA_NEXT_TRACK,
   MEDIA_PLAY_PAUSE,
   MEDIA_PREV_TRACK,
   NEW_INCOGNITO_WINDOW,
   NEW_TAB,
   NEW_WINDOW,
   NEXT_IME,
   OPEN_FEEDBACK_PAGE,
   PREVIOUS_IME,
+  POWER_PRESSED,
+  POWER_RELEASED,
   RESTORE_TAB,
   ROTATE_SCREEN,
   ROTATE_WINDOWS,
   SELECT_LAST_WIN,
   SELECT_WIN_0,
   SELECT_WIN_1,
   SELECT_WIN_2,
   SELECT_WIN_3,
   SELECT_WIN_4,
   SELECT_WIN_5,
@@ skipping 70 matching lines @@
 // Actions allowed while screen is locked (in addition to
 // kActionsAllowedAtLoginOrLockScreen).
 ASH_EXPORT extern const AcceleratorAction kActionsAllowedAtLockScreen[];
 
 // The number of elements in kActionsAllowedAtLockScreen.
 ASH_EXPORT extern const size_t kActionsAllowedAtLockScreenLength;
 
 }  // namespace ash
 
 #endif  // ASH_ACCELERATORS_ACCELERATOR_TABLE_H_