kiosk: Disable Ctrl+W and Ctrl+Shift+Q shortcut.

ash/accelerators/accelerator_table.cc

 // 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.
 
 #include "ash/accelerators/accelerator_table.h"
 
 #include "base/basictypes.h"
 
 namespace ash {
 
@@ skipping 358 matching lines @@
 const size_t kNonrepeatableActionsLength =
     arraysize(kNonrepeatableActions);
 
 const AcceleratorAction kActionsAllowedInAppMode[] = {
   BRIGHTNESS_DOWN,
   BRIGHTNESS_UP,
   CYCLE_BACKWARD_MRU,
   CYCLE_FORWARD_MRU,
   CYCLE_LINEAR,
   DISABLE_CAPS_LOCK,
-  EXIT,
   KEYBOARD_BRIGHTNESS_DOWN,
   KEYBOARD_BRIGHTNESS_UP,
   MAGNIFY_SCREEN_ZOOM_IN,  // Control+F7
   MAGNIFY_SCREEN_ZOOM_OUT,  // Control+F6
   MEDIA_NEXT_TRACK,
   MEDIA_PLAY_PAUSE,
   MEDIA_PREV_TRACK,
   NEXT_IME,
   POWER_PRESSED,
   POWER_RELEASED,
@@ skipping 36 matching lines @@
     WINDOW_MINIMIZE,
     TOGGLE_FULLSCREEN,
     TOGGLE_MAXIMIZED,
     WINDOW_POSITION_CENTER,
     ROTATE_WINDOW,
 };
 
 const size_t kActionsNeedingWindowLength = arraysize(kActionsNeedingWindow);
 
 }  // namespace ash