Record when certificates signed with md[2,4,5] are encountered on OS X.

net/base/x509_certificate_win.cc

Index: net/base/x509_certificate_win.cc
diff --git a/net/base/x509_certificate_win.cc b/net/base/x509_certificate_win.cc
index 4f2783627772b81bf7ef5ef6fc65030f9e4a1bf5..5ed1e29a8ab0fc893452a2a213447f0dc7115f65 100644
--- a/net/base/x509_certificate_win.cc
+++ b/net/base/x509_certificate_win.cc
@@ -315,9 +315,9 @@ bool CertSubjectCommonNameHasNull(PCCERT_CONTEXT cert) {
   return false;
 }
 
-// Saves some information about the certificate chain chain_context in
-// *verify_result.  The caller MUST initialize *verify_result before calling
-// this function.
+// Saves some information about the certificate chain |chain_context| in
+// |*verify_result|. The caller MUST initialize |*verify_result| before
+// calling this function.
 void GetCertChainInfo(PCCERT_CHAIN_CONTEXT chain_context,
                       CertVerifyResult* verify_result) {
   if (chain_context->cChain == 0)