Add a pref checkbox to enable/disable screen lock for ChromeOs.

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 418 matching lines @@
         'browser/chromeos/cros/update_library.cc',
         'browser/chromeos/cros/update_library.h',
         'browser/chromeos/customization_document.cc',
         'browser/chromeos/customization_document.h',
         'browser/chromeos/dom_ui/accounts_options_handler.cc',
         'browser/chromeos/dom_ui/accounts_options_handler.h',
         '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/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',
@@ skipping 2831 matching lines @@
             'browser/password_manager/native_backend_gnome_x.cc',
           ],
         }],
         ['touchui==0', {
           'sources!': [
             'browser/dom_ui/keyboard_ui.cc',
             'browser/dom_ui/keyboard_ui.h',
           ],
         }],
         ['touchui==1', {
-          'sources/': [
-            ['exclude', '^browser/renderer_host/render_widget_host_view_gtk.cc'],
-            ['exclude', '^browser/renderer_host/render_widget_host_view_gtk.h'],
-          ],
+          'sources/': [
+            ['exclude', '^browser/renderer_host/render_widget_host_view_gtk.cc'],
+            ['exclude', '^browser/renderer_host/render_widget_host_view_gtk.h'],
+          ],
         }],
         ['OS=="linux"', {
           'dependencies': [
             '../build/linux/system.gyp:dbus-glib',
             '../build/linux/system.gyp:gconf',
             '../build/linux/system.gyp:gtk',
             '../build/linux/system.gyp:gtkprint',
             '../build/linux/system.gyp:nss',
             '../third_party/undoview/undoview.gyp:undoview',
           ],
@@ skipping 246 matching lines @@
             'browser/net/ssl_config_service_manager_system.cc',
             # Using built-in rule in vstudio for midl.
             'browser/history/history_indexer.idl',
           ],
           'sources!': [
             'browser/browser_list_stub.cc',
             'browser/history/history_publisher_none.cc',
             'browser/importer/nss_decryptor_system_nss.cc',
             'browser/importer/nss_decryptor_system_nss.h',
             'browser/power_save_blocker_stub.cc',
-            'browser/renderer_host/render_widget_host_view_views.cc',
-            'browser/renderer_host/render_widget_host_view_views.h',
+            'browser/renderer_host/render_widget_host_view_views.cc',
+            'browser/renderer_host/render_widget_host_view_views.h',
             'browser/views/select_file_dialog.cc',
           ],
           'conditions': [
             ['win_use_allocator_shim==1', {
               'dependencies': [
                 '<(allocator_target)',
               ],
             }],
           ],
         }, {  # 'OS!="win"
@@ skipping 559 matching lines @@
       ],
     },
   ],
 }
 
 # Local Variables:
 # tab-width:2
 # indent-tabs-mode:nil
 # End:
 # vim: set expandtab tabstop=2 shiftwidth=2: