Use 41% of screen height as all system VK height

ui/keyboard/resources/constants.js

 // Copyright (c) 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.
 
 var RowAlignment = {
   STRETCH: "stretch",
   LEFT: "left",
   RIGHT: "right",
   CENTER: "center",
 }
@@ skipping 44 matching lines @@
 /**
  * The ratio between the width and height of the key when in landscape mode.
  * @type {number}
  */
 var KEY_ASPECT_RATIO_LANDSCAPE = 1.46;
 
 /**
  * The ratio between the height and width of the compact keyboard.
  * @type {number}
  */
-var DEFAULT_KEYBOARD_ASPECT_RATIO = 0.3;
-
-/**
- * The ratio between the height and width of the a11y keyboard.
- * @type {number}
- */
-var DEFAULT_A11Y_KEYBOARD_ASPECT_RATIO = 0.41;
+var DEFAULT_KEYBOARD_ASPECT_RATIO = 0.41;
 
 /**
  * The default weight of a key.
  * @type {number}
  */
 var DEFAULT_KEY_WEIGHT = 100;
 
 /**
  * The default volume for keyboard sounds.
  * @type {number}
@@ skipping 22 matching lines @@
  */
 var RESIZE_THRESHOLD = 20;
 
 /**
  * The size of the pool to use for playing audio sounds on key press. This is to
  * enable the same sound to be overlayed, for example, when a repeat key is
  * pressed.
  * @type {number}
  */
 var SOUND_POOL_SIZE = 10;