Learn more link for simple scrolling.

chrome/browser/ui/webui/options2/chromeos/pointer_handler2.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/options2/chromeos/pointer_handler2.h"
 
 #include "base/basictypes.h"
+#include "base/utf_string_conversions.h"
 #include "base/values.h"
+#include "chrome/common/url_constants.h"
 #include "content/public/browser/web_ui.h"
 #include "grit/generated_resources.h"
+#include "ui/base/l10n/l10n_util.h"
 
 namespace chromeos {
 namespace options2 {
 
 PointerHandler::PointerHandler() {
 }
 
 PointerHandler::~PointerHandler() {
 }
 
 void PointerHandler::GetLocalizedValues(DictionaryValue* localized_strings) {
   DCHECK(localized_strings);
 
   static OptionsStringResource resources[] = {
     { "pointerOverlayTitle", IDS_OPTIONS_POINTER_OVERLAY_TITLE },
     { "pointerOverlaySectionTitleTouchpad",
       IDS_OPTIONS_POINTER_OVERLAY_SECTION_TITLE_TOUCHPAD },
     { "pointerOverlaySectionTitleMouse",
       IDS_OPTIONS_POINTER_OVERLAY_SECTION_TITLE_MOUSE },
     { "enableTapToClick",
       IDS_OPTIONS_SETTINGS_TAP_TO_CLICK_ENABLED_DESCRIPTION },
-    { "naturalScroll",
-      IDS_OPTIONS_SETTINGS_NATURAL_SCROLL_DESCRIPTION },
     { "primaryMouseRight",
       IDS_OPTIONS_SETTINGS_PRIMARY_MOUSE_RIGHT_DESCRIPTION },
   };
 
+  localized_strings->SetString("naturalScroll",
+      l10n_util::GetStringFUTF16(
+          IDS_OPTIONS_SETTINGS_NATURAL_SCROLL_DESCRIPTION,
+          ASCIIToUTF16(chrome::kNaturalScrollHelpURL)));
+
   RegisterStrings(localized_strings, resources, arraysize(resources));
 }
 
 
 void PointerHandler::TouchpadExists(bool exists) {
   base::FundamentalValue val(exists);
   web_ui()->CallJavascriptFunction("PointerOverlay.showTouchpadControls", val);
 }
 
 void PointerHandler::MouseExists(bool exists) {
   base::FundamentalValue val(exists);
   web_ui()->CallJavascriptFunction("PointerOverlay.showMouseControls", val);
 }
 
 }  // namespace options2
 }  // namespace chromeos