Replace TOUCH_UI condition in WebUI with dynamic flag.

chrome/browser/ui/webui/ntp/new_tab_ui.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 "build/build_config.h"
 
 #include "chrome/browser/ui/webui/ntp/new_tab_ui.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 144 matching lines @@
   start_ = base::TimeTicks::Now();
   last_paint_ = start_;
   registrar_.Add(this, content::NOTIFICATION_RENDER_WIDGET_HOST_DID_PAINT,
       content::Source<RenderWidgetHost>(render_view_host));
   timer_.Start(FROM_HERE, base::TimeDelta::FromMilliseconds(kTimeoutMs), this,
                &NewTabUI::PaintTimeout);
 
 }
 void NewTabUI::RenderViewCreated(RenderViewHost* render_view_host) {
   StartTimingPaint(render_view_host);
+  ChromeWebUI::RenderViewCreated(render_view_host);
 }
 
 void NewTabUI::RenderViewReused(RenderViewHost* render_view_host) {
   StartTimingPaint(render_view_host);
+  ChromeWebUI::RenderViewReused(render_view_host);
 }
 
 bool NewTabUI::CanShowBookmarkBar() const {
   PrefService* prefs = GetProfile()->GetPrefs();
   bool disabled_by_policy =
       prefs->IsManagedPreference(prefs::kShowBookmarkBar) &&
       !prefs->GetBoolean(prefs::kShowBookmarkBar);
   return browser_defaults::bookmarks_enabled &&
       !disabled_by_policy &&
       !NTP4BookmarkFeaturesEnabled();
@@ skipping 130 matching lines @@
   SendResponse(request_id, html_bytes);
 }
 
 std::string NewTabUI::NewTabHTMLSource::GetMimeType(const std::string&) const {
   return "text/html";
 }
 
 bool NewTabUI::NewTabHTMLSource::ShouldReplaceExistingSource() const {
   return false;
 }