Introduce CertVerifierProc to handle system cert validation.

net/base/cert_verify_proc.cc

+// Copyright (c) 2012 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 "net/base/cert_verify_proc.h"
+
+#include "build/build_config.h"
+#include "net/base/x509_certificate.h"
+
+namespace net {
+
+// TODO(rsleevi): Temporary refactoring - http://crbug.com/114343
+class CertVerifyProcStub : public CertVerifyProc {
+ public:
+  CertVerifyProcStub() {}
+
+ private:
+  virtual ~CertVerifyProcStub() {}
+
+  // CertVerifyProc implementation
+  virtual int VerifyInternal(X509Certificate* cert,
+                             const std::string& hostname,
+                             int flags,
+                             CRLSet* crl_set,
+                             CertVerifyResult* verify_result) OVERRIDE {
+    return cert->Verify(hostname, flags, crl_set, verify_result);
+  }
+};
+
+// static
+CertVerifyProc* CertVerifyProc::CreateDefault() {
+  return new CertVerifyProcStub();
+}
+
+CertVerifyProc::CertVerifyProc() {}
+
+CertVerifyProc::~CertVerifyProc() {}
+
+int CertVerifyProc::Verify(X509Certificate* cert,
+                           const std::string& hostname,
+                           int flags,
+                           CRLSet* crl_set,
+                           CertVerifyResult* verify_result) {
+  return VerifyInternal(cert, hostname, flags, crl_set, verify_result);
+}
+
+}  // namespace net