Add new certificate error code...

chrome/browser/ssl/ssl_policy.cc

 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ssl/ssl_policy.h"
 
 #include "app/l10n_util.h"
 #include "app/resource_bundle.h"
 #include "base/base_switches.h"
 #include "base/command_line.h"
@@ skipping 66 matching lines @@
 
   if (judgment == net::X509Certificate::Policy::ALLOWED) {
     handler->ContinueRequest();
     return;
   }
 
   // The judgment is either DENIED or UNKNOWN.
   // For now we handle the DENIED as the UNKNOWN, which means a blocking
   // page is shown to the user every time he comes back to the page.
 
-  switch(handler->cert_error()) {
+  switch (handler->cert_error()) {
     case net::ERR_CERT_COMMON_NAME_INVALID:
     case net::ERR_CERT_DATE_INVALID:
     case net::ERR_CERT_AUTHORITY_INVALID:
+    case net::ERR_CERT_WEAK_SIGNATURE_ALGORITHM:
       OnOverridableCertError(handler);
       break;
     case net::ERR_CERT_NO_REVOCATION_MECHANISM:
       // Ignore this error.
       handler->ContinueRequest();
       break;
     case net::ERR_CERT_UNABLE_TO_CHECK_REVOCATION:
       // We ignore this error and display an infobar.
       handler->ContinueRequest();
       backend_->ShowMessage(l10n_util::GetString(
@@ skipping 256 matching lines @@
     // mark the main frame's origin as broken too.
     MarkOriginAsBroken(info->main_frame_origin(), info->pid());
   }
 }
 
 void SSLPolicy::UpdateStateForUnsafeContent(SSLRequestInfo* info) {
   // This request as a broken cert, which means its host is broken.
   backend_->MarkHostAsBroken(info->url().host(), info->pid());
   UpdateStateForMixedContent(info);
 }