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

chrome/browser/ui/panels/panel.cc

Index: chrome/browser/ui/panels/panel.cc
diff --git a/chrome/browser/ui/panels/panel.cc b/chrome/browser/ui/panels/panel.cc
index 16ed7f4c876e898026328cbf53f229ee108a3e22..ed9ac9eb3b2985e9f25849b0dc75c2aa1dc23248 100644
--- a/chrome/browser/ui/panels/panel.cc
+++ b/chrome/browser/ui/panels/panel.cc
@@ -515,6 +515,13 @@ void Panel::ShowPageInfo(Profile* profile,
                          bool show_history) {
   NOTIMPLEMENTED();
 }
+void Panel::ShowWebsiteSettings(Profile* profile,
+                                TabContentsWrapper* tab_contents_wrapper,
+                                const GURL& url,
+                                const content::SSLStatus& ssl,
+                                bool show_history) {
+  NOTIMPLEMENTED();
+}
 
 void Panel::ShowAppMenu() {
   NOTIMPLEMENTED();