Make interstitial links open in a new tab

components/security_interstitials/content/security_interstitial_page.cc

 // Copyright (c) 2014 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 "components/security_interstitials/content/security_interstitial_page.h"
 
 #include <utility>
 
 #include "base/i18n/rtl.h"
 #include "base/metrics/histogram_macros.h"
@@ skipping 70 matching lines @@
     on_show_extended_reporting_pref_exists_ =
         safe_browsing::ExtendedReportingPrefExists(*prefs);
     on_show_extended_reporting_pref_value_ =
         safe_browsing::IsExtendedReportingEnabled(*prefs);
   }
 
   controller_->set_interstitial_page(interstitial_page_);
   AfterShow();
 }
 
-SecurityInterstitialControllerClient* SecurityInterstitialPage::controller() {
+SecurityInterstitialControllerClient* SecurityInterstitialPage::controller()
+    const {
   return controller_.get();
 }
 
 void SecurityInterstitialPage::UpdateMetricsAfterSecurityInterstitial() {
   if (controller_->GetPrefService()) {
     safe_browsing::UpdateMetricsAfterSecurityInterstitial(
         *controller_->GetPrefService(), on_show_extended_reporting_pref_exists_,
         on_show_extended_reporting_pref_value_);
   }
 }
@@ skipping 13 matching lines @@
   webui::SetLoadTimeDataDefaults(
       controller()->GetApplicationLocale(), &load_time_data);
   std::string html = ResourceBundle::GetSharedInstance()
                          .GetRawDataResource(GetHTMLTemplateId())
                          .as_string();
   webui::AppendWebUiCssTextDefaults(&html);
   return webui::GetI18nTemplateHtml(html, &load_time_data);
 }
 
 }  // security_interstitials