Introduce net::HttpServerPropertiesManager to manage server-specific properties.

net/http/http_server_properties.h

Index: net/http/http_server_properties.h
===================================================================
--- net/http/http_server_properties.h	(revision 0)
+++ net/http/http_server_properties.h	(revision 0)
@@ -0,0 +1,42 @@
+// 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_HTTP_HTTP_SERVER_PROPERTIES_H_
+#define NET_HTTP_HTTP_SERVER_PROPERTIES_H_
+
+#include <string>
+#include <vector>
+
+#include "base/basictypes.h"
+#include "net/base/host_port_pair.h"
+#include "net/base/net_export.h"
+
+namespace net {
+
+// The interface for setting/retrieving the HTTP server properties.
+class NET_EXPORT HttpServerProperties {
+ public:
+  typedef std::vector<std::string> StringVector;
+
+  HttpServerProperties() {}
+  virtual ~HttpServerProperties() {}
+
+  // Returns true if |server| supports SPDY.
+  virtual bool SupportsSpdy(const HostPortPair& server) const = 0;
+
+  // Add |server| into the persistent store. Should only be called from IO
+  // thread.
+  virtual void SetSupportsSpdy(const HostPortPair& server,
+                               bool support_spdy) = 0;
+
+  // Deletes all data.
+  virtual void DeleteAll() = 0;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(HttpServerProperties);
+};
+
+}  // namespace net
+
+#endif  // NET_HTTP_HTTP_SERVER_PROPERTIES_H_