Move constrained web dialog code back to chrome/.

chrome/browser/ui/webui/certificate_viewer_ui.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/certificate_viewer_ui.h"
 
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/tab_contents/tab_contents.h"
 #include "chrome/browser/ui/webui/chrome_url_data_manager.h"
 #include "chrome/browser/ui/webui/chrome_web_ui_data_source.h"
 #include "chrome/common/url_constants.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_ui.h"
 #include "grit/browser_resources.h"
 #include "grit/generated_resources.h"
 
-using ui::ConstrainedWebDialogUI;
-
 CertificateViewerUI::CertificateViewerUI(content::WebUI* web_ui)
     : ConstrainedWebDialogUI(web_ui) {
   // Set up the chrome://view-cert source.
   ChromeWebUIDataSource* html_source =
       new ChromeWebUIDataSource(chrome::kChromeUICertificateViewerHost);
 
   // Localized strings.
   html_source->AddLocalizedString("general", IDS_CERT_INFO_GENERAL_TAB_LABEL);
   html_source->AddLocalizedString("details", IDS_CERT_INFO_DETAILS_TAB_LABEL);
   html_source->AddLocalizedString("close", IDS_CLOSE);
@@ skipping 30 matching lines @@
   html_source->add_resource_path("certificate_viewer.css",
       IDR_CERTIFICATE_VIEWER_CSS);
   html_source->set_default_resource(IDR_CERTIFICATE_VIEWER_HTML);
 
   Profile* profile = Profile::FromWebUI(web_ui);
   ChromeURLDataManager::AddDataSource(profile, html_source);
 }
 
 CertificateViewerUI::~CertificateViewerUI() {
 }