Implement a skeleton of the Superfish interstitial

chrome/browser/ssl/ssl_blocking_page.h

Index: chrome/browser/ssl/ssl_blocking_page.h
diff --git a/chrome/browser/ssl/ssl_blocking_page.h b/chrome/browser/ssl/ssl_blocking_page.h
index 4a5da75b1b43f8ee862eabb1a3f1e9a7e50b835d..6b105f046f7da23b9ee83340da5350fa11b83e45 100644
--- a/chrome/browser/ssl/ssl_blocking_page.h
+++ b/chrome/browser/ssl/ssl_blocking_page.h
@@ -59,6 +59,7 @@ class SSLBlockingPage
       int options_mask,
       const base::Time& time_triggered,
       std::unique_ptr<SSLCertReporter> ssl_cert_reporter,
+      bool is_superfish,
       const base::Callback<void(content::CertificateRequestResultType)>&
           callback);
 
@@ -99,6 +100,7 @@ class SSLBlockingPage
       std::unique_ptr<SSLCertReporter> ssl_cert_reporter,
       bool overrideable,
       std::unique_ptr<ChromeMetricsHelper> metrics_helper,
+      bool is_superfish,
       const base::Callback<void(content::CertificateRequestResultType)>&
           callback);