Enable the keyboard to show the popup keyboard for inputting accented characters.

chrome/browser/resources/keyboard/layout_us.js

 // Copyright (c) 2011 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.
 
 /**
  * @fileoverview A simple English virtual keyboard implementation.
  */
 
 /**
  * All keys for the rows of the keyboard.
  * NOTE: every row below should have an aspect of 12.6.
  * @type {Array.<Array.<BaseKey>>}
  */
 var KEYS_US = [
   [
     new SvgKey('tab', 'Tab'),
     new Key(C('q'), C('Q'), C('1'), C('`')),
     new Key(C('w'), C('W'), C('2'), C('~')),
-    new Key(C('e'), C('E'), C('3'), new Character('<', 'LessThan')),
-    new Key(C('r'), C('R'), C('4'), new Character('>', 'GreaterThan')),
+    new Key(C('e'), C('E'), C('3'), C('<', 'LessThan')),
+    new Key(C('r'), C('R'), C('4'), C('>', 'GreaterThan')),
     new Key(C('t'), C('T'), C('5'), C('[')),
     new Key(C('y'), C('Y'), C('6'), C(']')),
     new Key(C('u'), C('U'), C('7'), C('{')),
     new Key(C('i'), C('I'), C('8'), C('}')),
     new Key(C('o'), C('O'), C('9'), C('\'')),
     new Key(C('p'), C('P'), C('0'), C('|')),
     new SvgKey('backspace', 'Backspace', true /* repeat */)
   ],
   [
     new SymbolKey(),
     new Key(C('a'), C('A'), C('!'), C('+')),
     new Key(C('s'), C('S'), C('@'), C('=')),
     new Key(C('d'), C('D'), C('#'), C(' ')),
     new Key(C('f'), C('F'), C('$'), C(' ')),
     new Key(C('g'), C('G'), C('%'), C(' ')),
     new Key(C('h'), C('H'), C('^'), C(' ')),
-    new Key(C('j'), C('J'), new Character('&', 'Ampersand'), C(' ')),
+    new Key(C('j'), C('J'), C('&', 'Ampersand'), C(' ')),
     new Key(C('k'), C('K'), C('*'), C('#')),
     new Key(C('l'), C('L'), C('('), C(' ')),
     new Key(C('\''), C('\''), C(')'), C(' ')),
     new SvgKey('return', 'Enter')
   ],
   [
     new ShiftKey('left_shift'),
     new Key(C('z'), C('Z'), C('/'), C(' ')),
     new Key(C('x'), C('X'), C('-'), C(' ')),
     new Key(C('c'), C('C'), C('\''), C(' ')),
@@ skipping 18 matching lines @@
     new SpecialKey('period', '.', '.'),
     new HideKeyboardKey()
   ]
 ];
 
 // Add layout to KEYBOARDS, which is defined in common.js
 KEYBOARDS['us'] = {
   "definition": KEYS_US,
   "aspect": 3.15,
 }