Aligns the Q A Z keys on the a11y keyboard.

ui/keyboard/resources/main.js

 // 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.
 (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 437 matching lines @@
           // All left-over pixels assigned to right most key.
           if (i == (stretch.length - 1))
             stretch[i].setAttribute('bonus', bonus + extra);
           else
             stretch[i].setAttribute('bonus', bonus);
         }
         break;
       case RowAlignment.CENTER:
         xOffset += Math.floor(extra/2)
         break;
       case RowAlignment.JUSTIFY:

[bshe, 2014/01/31 16:09:49]

nit: doesn't look like we have a JUSTIFY in the enum? a left over?

[rsadam, 2014/01/31 16:22:29]

Typo! Fixed!

         xOffset += extra;
         break;
+      case RowAlignment.STRETCHRIGHT:
+        all[all.length-1].setAttribute('bonus', extra);
       default:
         break;
     };
 
     var yOffset = params.offsetTop + heightOffset;
     var left = xOffset;
     for (var i = 0; i < all.length; i++) {
       var key = all[i];
       var width = params.keyWidth;
       if (key.weight != DEFAULT_KEY_WEIGHT_X) {
@@ skipping 116 matching lines @@
   var importedContent = importHTML(content);
   expandHTML(importedContent);
   return importedContent;
 }
 
 // Prevents all default actions of touch. Keyboard should use its own gesture
 // recognizer.
 addEventListener('touchstart', function(e) { e.preventDefault() });
 addEventListener('touchend', function(e) { e.preventDefault() });
 addEventListener('touchmove', function(e) { e.preventDefault() });