Remove native VK window height logic and wait for resizeTo to setup VK window height

ui/keyboard/resources/main.js

 // Copyright 2014 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.
 (function(exports) {
   /**
    * Alignment options for a keyset.
    * @param {Object=} opt_keyset The keyset to calculate the dimensions for.
    *    Defaults to the current active keyset.
    */
   var AlignmentOptions = function(opt_keyset) {
@@ skipping 187 matching lines @@
       else
         return binarySearch_(array, mid + 1, end, testFn);
   }
 
   /**
    * Calculate width and height of the window.
    * @private
    * @return {Array.<String, number>} The bounds of the keyboard container.
    */
   function getKeyboardBounds_() {
+    var keyboard = $('keyboard');
+    var ratio = DEFAULT_KEYBOARD_ASPECT_RATIO;
+    if (keyboard.config && keyboard.config.a11ymode) {
+      ratio = DEFAULT_A11Y_KEYBOARD_ASPECT_RATIO;
+    }
     return {
-      "width": window.innerWidth,
-      "height": window.innerHeight,
+      "width": screen.width,
+      "height": screen.height * ratio
     };
   }
 
   /**
    * Calculates the desired key aspect ratio based on screen size.
    * @return {number} The aspect ratio to use.
    */
   function getKeyAspectRatio() {
     return (screen.width > screen.height) ?
         KEY_ASPECT_RATIO_LANDSCAPE : KEY_ASPECT_RATIO_PORTRAIT;
@@ skipping 338 matching lines @@
     }
   }
 
   /**
    * Resizes the keyboard container if needed.
    * @params {AlignmentOptions=} opt_params Optional parameters to use. Defaults
    *   to the parameters of the current active keyset.
    */
   function resizeKeyboardContainer(opt_params) {
     var params = opt_params ? opt_params : new AlignmentOptions();
-    var bounds = getKeyboardBounds();
-    if (Math.abs(bounds.height - params.height) > RESIZE_THRESHOLD) {
+    if (Math.abs(window.innerHeight - params.height) > RESIZE_THRESHOLD) {
       // Cannot resize more than 50% of screen height due to crbug.com/338829.
       window.resizeTo(params.width, params.height);
     }
   }
 
   addEventListener('resize', onResize);
   addEventListener('load', onResize);
 
   exports.getKeyboardBounds = getKeyboardBounds_;
   exports.binarySearch = binarySearch_;
@@ skipping 47 matching lines @@
 addEventListener('touchend', function(e) { e.preventDefault() });
 addEventListener('touchmove', function(e) { e.preventDefault() });
 addEventListener('polymer-ready', function(e) {
   flattenKeysets();
   resolveAudio();
 });
 addEventListener('stateChange', function(e) {
   if (e.detail.value == $('keyboard').activeKeysetId)
     realignAll();
 })