This function no longer does anything. Remove the caller so we can delete the

webkit/glue/webpreferences.cc

 // 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.
 
 #include "webkit/glue/webpreferences.h"
 
 #include <unicode/uchar.h>
 
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
@@ skipping 195 matching lines @@
   // clicking the link should select it rather than navigate to it.
   // Safari uses the same default. It is unlikley an embedder would want to
   // change this, since it would break existing rich text editors.
   settings->setEditableLinkBehaviorNeverLive();
 
   settings->setFrameFlatteningEnabled(frame_flattening_enabled);
 
   settings->setFontRenderingModeNormal();
   settings->setJavaEnabled(java_enabled);
 
-  // Turn this on to cause WebCore to paint the resize corner for us.
-  settings->setShouldPaintCustomScrollbars(true);
-
   // By default, allow_universal_access_from_file_urls is set to false and thus
   // we mitigate attacks from local HTML files by not granting file:// URLs
   // universal access. Only test shell will enable this.
   settings->setAllowUniversalAccessFromFileURLs(
       allow_universal_access_from_file_urls);
   settings->setAllowFileAccessFromFileURLs(allow_file_access_from_file_urls);
 
   // We prevent WebKit from checking if it needs to add a "text direction"
   // submenu to a context menu. it is not only because we don't need the result
   // but also because it cause a possible crash in Editor::hasBidiSelection().
@@ skipping 73 matching lines @@
   settings->setFullScreenEnabled(fullscreen_enabled);
   settings->setAllowDisplayOfInsecureContent(allow_displaying_insecure_content);
   settings->setAllowRunningOfInsecureContent(allow_running_insecure_content);
   settings->setShouldPrintBackgrounds(should_print_backgrounds);
   settings->setEnableScrollAnimator(enable_scroll_animator);
   settings->setHixie76WebSocketProtocolEnabled(
       hixie76_websocket_protocol_enabled);
 
   WebNetworkStateNotifier::setOnLine(is_online);
 }