Implement DOM UI version of keyboard overlay.

chrome/chrome_browser.gypi

 # Copyright (c) 2010 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.
 
 {
   'targets': [
     {
       'target_name': 'browser',
       'type': '<(library)',
       'msvs_guid': '5BF908A7-68FB-4A4B-99E3-8C749F1FE4EA',
@@ skipping 444 matching lines @@
         'browser/chromeos/dom_ui/core_chromeos_options_handler.cc',
         'browser/chromeos/dom_ui/core_chromeos_options_handler.h',
         'browser/chromeos/dom_ui/cros_options_page_ui_handler.cc',
         'browser/chromeos/dom_ui/cros_options_page_ui_handler.h',
         'browser/chromeos/dom_ui/cros_personal_options_handler.cc',
         'browser/chromeos/dom_ui/cros_personal_options_handler.h',
         'browser/chromeos/dom_ui/imageburner_ui.cc',
         'browser/chromeos/dom_ui/imageburner_ui.h',
         'browser/chromeos/dom_ui/internet_options_handler.cc',
         'browser/chromeos/dom_ui/internet_options_handler.h',
+        'browser/chromeos/dom_ui/keyboard_overlay_ui.cc',
+        'browser/chromeos/dom_ui/keyboard_overlay_ui.h',
         'browser/chromeos/dom_ui/labs_handler.cc',
         'browser/chromeos/dom_ui/labs_handler.h',
         'browser/chromeos/dom_ui/language_chewing_options_handler.cc',
         'browser/chromeos/dom_ui/language_chewing_options_handler.h',
         'browser/chromeos/dom_ui/language_customize_modifier_keys_handler.cc',
         'browser/chromeos/dom_ui/language_customize_modifier_keys_handler.h',
         'browser/chromeos/dom_ui/language_hangul_options_handler.cc',
         'browser/chromeos/dom_ui/language_hangul_options_handler.h',
         'browser/chromeos/dom_ui/language_mozc_options_handler.cc',
         'browser/chromeos/dom_ui/language_mozc_options_handler.h',
@@ skipping 3818 matching lines @@
       ],
     },
   ],
 }
 
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 # tab-width:2
 # indent-tabs-mode:nil
 # End:
 # vim: set expandtab tabstop=2 shiftwidth=2: