net: Change auto to not deduce raw pointers.

net/cert/cert_verifier.cc

Index: net/cert/cert_verifier.cc
diff --git a/net/cert/cert_verifier.cc b/net/cert/cert_verifier.cc
index d60e65e86bf6a888c4088784ac7381f69a90d6bc..3aea1be694ade838977b7b231fba549209059da6 100644
--- a/net/cert/cert_verifier.cc
+++ b/net/cert/cert_verifier.cc
@@ -43,7 +43,7 @@ CertVerifier::RequestParams::RequestParams(
   std::string cert_der;
   X509Certificate::GetDEREncoded(certificate_->os_cert_handle(), &cert_der);
   SHA256_Update(&ctx, cert_der.data(), cert_der.size());
-  for (const auto& cert_handle : certificate_->GetIntermediateCertificates()) {
+  for (auto* cert_handle : certificate_->GetIntermediateCertificates()) {
     X509Certificate::GetDEREncoded(cert_handle, &cert_der);
     SHA256_Update(&ctx, cert_der.data(), cert_der.size());
   }