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// 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_HTTP_HTTP_PIPELINED_HOST_FORCED_H_
#define NET_HTTP_HTTP_PIPELINED_HOST_FORCED_H_
#pragma once
#include <string>
#include "base/basictypes.h"
#include "base/memory/scoped_ptr.h"
#include "net/base/host_port_pair.h"
#include "net/base/net_export.h"
#include "net/http/http_pipelined_connection.h"
#include "net/http/http_pipelined_host.h"
#include "net/http/http_pipelined_host_capability.h"
namespace base {
class Value;
}
namespace net {
class BoundNetLog;
class ClientSocketHandle;
class HttpPipelinedStream;
class ProxyInfo;
struct SSLConfig;
// Manages a single pipelined connection for requests to a host that are forced
// to use pipelining. Note that this is normally not used. It is intended to
// test the user's connection for pipelining compatibility.
class NET_EXPORT_PRIVATE HttpPipelinedHostForced
: public HttpPipelinedHost,
public HttpPipelinedConnection::Delegate {
public:
HttpPipelinedHostForced(HttpPipelinedHost::Delegate* delegate,
const Key& key,
HttpPipelinedConnection::Factory* factory);
virtual ~HttpPipelinedHostForced();
// HttpPipelinedHost interface
virtual HttpPipelinedStream* CreateStreamOnNewPipeline(
ClientSocketHandle* connection,
const SSLConfig& used_ssl_config,
const ProxyInfo& used_proxy_info,
const BoundNetLog& net_log,
bool was_npn_negotiated,
NextProto protocol_negotiated) OVERRIDE;
virtual HttpPipelinedStream* CreateStreamOnExistingPipeline() OVERRIDE;
virtual bool IsExistingPipelineAvailable() const OVERRIDE;
virtual const Key& GetKey() const OVERRIDE;
virtual base::Value* PipelineInfoToValue() const OVERRIDE;
// HttpPipelinedConnection::Delegate interface
virtual void OnPipelineHasCapacity(
HttpPipelinedConnection* pipeline) OVERRIDE;
virtual void OnPipelineFeedback(
HttpPipelinedConnection* pipeline,
HttpPipelinedConnection::Feedback feedback) OVERRIDE;
private:
// Called when a pipeline is empty and there are no pending requests. Closes
// the connection.
void OnPipelineEmpty(HttpPipelinedConnection* pipeline);
HttpPipelinedHost::Delegate* delegate_;
const Key key_;
scoped_ptr<HttpPipelinedConnection> pipeline_;
scoped_ptr<HttpPipelinedConnection::Factory> factory_;
DISALLOW_COPY_AND_ASSIGN(HttpPipelinedHostForced);
};
} // namespace net
#endif // NET_HTTP_HTTP_PIPELINED_HOST_FORCED_H_
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