net: split net/ssl out of net/base

net/base/ssl_client_auth_cache.h

-// Copyright (c) 2011 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_SSL_CLIENT_AUTH_CACHE_H_
-#define NET_BASE_SSL_CLIENT_AUTH_CACHE_H_
-
-#include <string>
-#include <map>
-
-#include "base/compiler_specific.h"
-#include "base/memory/ref_counted.h"
-#include "net/base/cert_database.h"
-#include "net/base/net_export.h"
-
-namespace net {
-
-class X509Certificate;
-
-// The SSLClientAuthCache class is a simple cache structure to store SSL
-// client certificates. Provides lookup, insertion, and deletion of entries.
-// The parameter for doing lookups, insertions, and deletions is the server's
-// host and port.
-//
-// TODO(wtc): This class is based on FtpAuthCache.  We can extract the common
-// code to a template class.
-class NET_EXPORT_PRIVATE SSLClientAuthCache : public CertDatabase::Observer {
- public:
-  SSLClientAuthCache();
-  virtual ~SSLClientAuthCache();
-
-  // Checks for a client certificate preference for SSL server at |server|.
-  // Returns true if a preference is found, and sets |*certificate| to the
-  // desired client certificate. The desired certificate may be NULL, which
-  // indicates a preference to not send any certificate to |server|.
-  // If a certificate preference is not found, returns false.
-  bool Lookup(const std::string& server,
-              scoped_refptr<X509Certificate>* certificate);
-
-  // Add a client certificate for |server| to the cache. If there is already
-  // a client certificate for |server|, it will be overwritten. A NULL
-  // |client_cert| indicates a preference that no client certificate should
-  // be sent to |server|.
-  void Add(const std::string& server, X509Certificate* client_cert);
-
-  // Remove the client certificate for |server| from the cache, if one exists.
-  void Remove(const std::string& server);
-
-  // CertDatabase::Observer methods:
-  virtual void OnCertAdded(const X509Certificate* cert) OVERRIDE;
-
- private:
-  typedef std::string AuthCacheKey;
-  typedef scoped_refptr<X509Certificate> AuthCacheValue;
-  typedef std::map<AuthCacheKey, AuthCacheValue> AuthCacheMap;
-
-  // internal representation of cache, an STL map.
-  AuthCacheMap cache_;
-};
-
-}  // namespace net
-
-#endif  // NET_BASE_SSL_CLIENT_AUTH_CACHE_H_