net: extract net/cert out of net/base

net/base/single_request_cert_verifier.h

Index: net/base/single_request_cert_verifier.h
diff --git a/net/base/single_request_cert_verifier.h b/net/base/single_request_cert_verifier.h
deleted file mode 100644
index 29d9f04ff97ec74ec2b8c6620a935fd4a8b37f31..0000000000000000000000000000000000000000
--- a/net/base/single_request_cert_verifier.h
+++ /dev/null
@@ -1,52 +0,0 @@
-// 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.
-
-#ifndef NET_BASE_SINGLE_REQUEST_CERT_VERIFIER_H_
-#define NET_BASE_SINGLE_REQUEST_CERT_VERIFIER_H_
-
-#include "net/base/cert_verifier.h"
-
-namespace net {
-
-// This class represents the task of verifying a certificate.  It wraps
-// CertVerifier to verify only a single certificate at a time and cancels this
-// request when going out of scope.
-class SingleRequestCertVerifier {
- public:
-  // |cert_verifier| must remain valid for the lifetime of |this|.
-  explicit SingleRequestCertVerifier(CertVerifier* cert_verifier);
-
-  // If a completion callback is pending when the verifier is destroyed, the
-  // certificate verification is canceled, and the completion callback will
-  // not be called.
-  ~SingleRequestCertVerifier();
-
-  // Verifies the given certificate, filling out the |verify_result| object
-  // upon success. See CertVerifier::Verify() for details.
-  int Verify(X509Certificate* cert,
-             const std::string& hostname,
-             int flags,
-             CRLSet* crl_set,
-             CertVerifyResult* verify_result,
-             const CompletionCallback& callback,
-             const BoundNetLog& net_log);
-
- private:
-  // Callback for when the request to |cert_verifier_| completes, so we
-  // dispatch to the user's callback.
-  void OnVerifyCompletion(int result);
-
-  // The actual certificate verifier that will handle the request.
-  CertVerifier* const cert_verifier_;
-
-  // The current request (if any).
-  CertVerifier::RequestHandle cur_request_;
-  CompletionCallback cur_request_callback_;
-
-  DISALLOW_COPY_AND_ASSIGN(SingleRequestCertVerifier);
-};
-
-}  // namespace net
-
-#endif  // NET_BASE_SINGLE_REQUEST_CERT_VERIFIER_H_