Remove SSLPrivateKey metadata hooks.

chrome/browser/extensions/api/certificate_provider/certificate_provider_api.cc

Index: chrome/browser/extensions/api/certificate_provider/certificate_provider_api.cc
diff --git a/chrome/browser/extensions/api/certificate_provider/certificate_provider_api.cc b/chrome/browser/extensions/api/certificate_provider/certificate_provider_api.cc
index 917a7d88b37630f33f0695de4b8e52058320f88f..b324f2171dc36d6dfad2afe9a2f0ca9d95c835fb 100644
--- a/chrome/browser/extensions/api/certificate_provider/certificate_provider_api.cc
+++ b/chrome/browser/extensions/api/certificate_provider/certificate_provider_api.cc
@@ -140,12 +140,6 @@ bool CertificateProviderInternalReportCertificatesFunction::
 
   switch (type) {
     case net::X509Certificate::kPublicKeyTypeRSA:
-      DCHECK(public_key_length_in_bits);
-
-      // Convert bits to bytes.
-      out_info->max_signature_length_in_bytes =
-          (public_key_length_in_bits + 7) / 8;
-      out_info->type = net::SSLPrivateKey::Type::RSA;
       break;
     case net::X509Certificate::kPublicKeyTypeECDSA:
       WriteToConsole(content::CONSOLE_MESSAGE_LEVEL_ERROR,