Have SSLErrorHandler decide which type of interstitial to display

chrome/browser/ssl/ssl_error_classification.h

Index: chrome/browser/ssl/ssl_error_classification.h
diff --git a/chrome/browser/ssl/ssl_error_classification.h b/chrome/browser/ssl/ssl_error_classification.h
index 7d377dc6bee303a44e735be0a946465474585d01..8fe69589f98bb93aee9c11cb2f9c2b6ffe8de227 100644
--- a/chrome/browser/ssl/ssl_error_classification.h
+++ b/chrome/browser/ssl/ssl_error_classification.h
@@ -40,6 +40,10 @@ class SSLErrorClassification : public content::NotificationObserver {
   // using a version of Chrome which is more than 1 year old.
   static bool IsUserClockInTheFuture(const base::Time& time_now);
 
+  // Sets a clock for browser tests that check the build time. Used by
+  // IsUserClockInThePast and IsUserClockInTheFuture.
+  static void SetBuildTimeForTesting(const base::Time& testing_time);
+
   // Returns true if the Windows platform is likely to not have SHA-256 support.
   // On other platforms, returns false always.
   static bool MaybeWindowsLacksSHA256Support();