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

chrome/test/base/test_browser_window.h

Index: chrome/test/base/test_browser_window.h
diff --git a/chrome/test/base/test_browser_window.h b/chrome/test/base/test_browser_window.h
index 43f1ac7844ab30724bf650607240fee620174893..7838dbfb4613019b0abc79a0237dd88a741e73de 100644
--- a/chrome/test/base/test_browser_window.h
+++ b/chrome/test/base/test_browser_window.h
@@ -103,6 +103,11 @@ class TestBrowserWindow : public BrowserWindow {
                             const GURL& url,
                             const content::SSLStatus& ssl,
                             bool show_history) OVERRIDE {}
+  virtual void ShowWebsiteSettings(Profile* profile,
+                                   TabContentsWrapper* wrapper,
+                                   const GURL& url,
+                                   const content::SSLStatus& ssl,
+                                   bool show_history) OVERRIDE {}
   virtual void Cut() OVERRIDE {}
   virtual void Copy() OVERRIDE {}
   virtual void Paste() OVERRIDE {}