Add tabs UI to WebsiteSettingsUI (GTK only).

chrome/browser/ui/website_settings_ui.cc

Index: chrome/browser/ui/website_settings_ui.cc
diff --git a/chrome/browser/ui/website_settings_ui.cc b/chrome/browser/ui/website_settings_ui.cc
index efb7957a27d8a32a7d312af8b8234c71c3f3e4e4..a0eb73962752d41025e3c33ad37cdfaf5cbf48e0 100644
--- a/chrome/browser/ui/website_settings_ui.cc
+++ b/chrome/browser/ui/website_settings_ui.cc
@@ -14,5 +14,10 @@ WebsiteSettingsUI::PermissionInfo::PermissionInfo()
       default_setting(CONTENT_SETTING_DEFAULT) {
 }
 
+WebsiteSettingsUI::IdentityInfo::IdentityInfo()
+    : identity_status(WebsiteSettings::SITE_IDENTITY_STATUS_UNKNOWN),
+      connection_status(WebsiteSettings::SITE_CONNECTION_STATUS_UNKNOWN) {
+}
+
 WebsiteSettingsUI::~WebsiteSettingsUI() {
 }