[Smart Lock] Add a setting to require close proximity in order for unlocking to work.

chrome/browser/ui/webui/options/browser_options_handler.cc

 // Copyright (c) 2012 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.
 
 #include "chrome/browser/ui/webui/options/browser_options_handler.h"
 
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 234 matching lines @@
       IDS_OPTIONS_DOWNLOADLOCATION_ASKFORSAVELOCATION },
     { "downloadLocationBrowseTitle",
       IDS_OPTIONS_DOWNLOADLOCATION_BROWSE_TITLE },
     { "downloadLocationChangeButton",
       IDS_OPTIONS_DOWNLOADLOCATION_CHANGE_BUTTON },
     { "downloadLocationGroupName", IDS_OPTIONS_DOWNLOADLOCATION_GROUP_NAME },
     { "enableLogging", IDS_OPTIONS_ENABLE_LOGGING },
     { "metricsReportingResetRestart", IDS_OPTIONS_ENABLE_LOGGING_RESTART },
     { "easyUnlockDescription", IDS_OPTIONS_EASY_UNLOCK_DESCRIPTION,
       device_type_resource_id },
+    { "easyUnlockRequireProximityLabel",
+      IDS_OPTIONS_EASY_UNLOCK_REQUIRE_PROXIMITY_LABEL,
+      device_type_resource_id },
     { "easyUnlockSectionTitle", IDS_OPTIONS_EASY_UNLOCK_SECTION_TITLE },
     { "easyUnlockSetupButton", IDS_OPTIONS_EASY_UNLOCK_SETUP_BUTTON },
     { "easyUnlockSetupIntro", IDS_OPTIONS_EASY_UNLOCK_SETUP_INTRO,
       device_type_resource_id },
     { "extensionControlled", IDS_OPTIONS_TAB_EXTENSION_CONTROLLED },
     { "extensionDisable", IDS_OPTIONS_TAB_EXTENSION_CONTROLLED_DISABLE },
     { "fontSettingsCustomizeFontsButton",
       IDS_OPTIONS_FONTSETTINGS_CUSTOMIZE_FONTS_BUTTON },
     { "fontSizeLabelCustom", IDS_OPTIONS_FONT_SIZE_LABEL_CUSTOM },
     { "fontSizeLabelLarge", IDS_OPTIONS_FONT_SIZE_LABEL_LARGE },
@@ skipping 1720 matching lines @@
 
 void BrowserOptionsHandler::SetMetricsReportingCheckbox(bool checked,
                                                         bool disabled) {
   web_ui()->CallJavascriptFunction(
       "BrowserOptions.setMetricsReportingCheckboxState",
       base::FundamentalValue(checked),
       base::FundamentalValue(disabled));
 }
 
 }  // namespace options