Add method skeleton for showing website settings. Add commandline flag.

chrome/browser/ui/gtk/browser_window_gtk.cc

Index: chrome/browser/ui/gtk/browser_window_gtk.cc
diff --git a/chrome/browser/ui/gtk/browser_window_gtk.cc b/chrome/browser/ui/gtk/browser_window_gtk.cc
index 6e0a937da7ea4c33ebab33abdc973239ddbcf43a..f86efc2521b5def9dab821d5dc4da31cceee0078 100644
--- a/chrome/browser/ui/gtk/browser_window_gtk.cc
+++ b/chrome/browser/ui/gtk/browser_window_gtk.cc
@@ -1109,6 +1109,14 @@ void BrowserWindowGtk::ShowPageInfo(Profile* profile,
   browser::ShowPageInfoBubble(window_, profile, url, ssl, show_history);
 }
 
+void BrowserWindowGtk::ShowWebsiteSettings(
+    Profile* profile,
+    TabContentsWrapper* tab_contents_wrapper,
+    const GURL& url,
+    const content::SSLStatus& ssl,
+    bool show_history) {
+}
+
 void BrowserWindowGtk::ShowAppMenu() {
   toolbar_->ShowAppMenu();
 }