Create WebSocketTransportClientSocketPool

net/socket/websocket_transport_connect_sub_job.h

+// Copyright 2014 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_SOCKET_WEBSOCKET_TRANSPORT_CONNECT_SUB_JOB_H_
+#define NET_SOCKET_WEBSOCKET_TRANSPORT_CONNECT_SUB_JOB_H_
+
+#include "base/compiler_specific.h"
+#include "base/containers/linked_list.h"

[tyoshino (SeeGerritForStatus), 2014/06/20 12:12:07]

remove

[Adam Rice, 2014/06/23 10:06:26]

Done.

+#include "base/macros.h"
+#include "base/memory/scoped_ptr.h"
+#include "net/base/address_list.h"
+#include "net/base/load_states.h"
+#include "net/socket/websocket_endpoint_lock_manager.h"
+#include "net/socket/websocket_transport_client_socket_pool.h"
+
+namespace net {
+
+class BoundNetLog;
+class ClientSocketFactory;
+class IPEndPoint;
+class StreamSocket;
+
+// Attempts to connect to a subset of the addresses required by a
+// WebSocketTransportConnectJob, specifically either the IPv4 or IPv6
+// addresses. Each address is tried in turn, and parent_job->OnSubJobComplete()
+// is called when the first address succeeds or the last address fails.
+class WebSocketTransportConnectSubJob
+    : public WebSocketEndpointLockManager::Waiter {
+ public:
+  typedef WebSocketTransportConnectJob::SubJobType SubJobType;
+
+  WebSocketTransportConnectSubJob(const AddressList& addresses,
+                                  WebSocketTransportConnectJob* parent_job,
+                                  SubJobType type);
+
+  virtual ~WebSocketTransportConnectSubJob();
+
+  // Start connecting.
+  int Start();
+
+  bool started() { return next_state_ != STATE_NONE; }
+
+  LoadState GetLoadState() const;
+
+  SubJobType type() const { return type_; }
+
+  scoped_ptr<StreamSocket> PassSocket() { return transport_socket_.Pass(); }
+
+  // Implementation of WebSocketEndpointLockManager::EndpointWaiter.
+  virtual void GotEndpointLock() OVERRIDE;
+
+ private:
+  enum State {
+    STATE_NONE,
+    STATE_OBTAIN_LOCK,
+    STATE_OBTAIN_LOCK_COMPLETE,
+    STATE_TRANSPORT_CONNECT,
+    STATE_TRANSPORT_CONNECT_COMPLETE,
+  };
+
+  ClientSocketFactory* client_socket_factory() const;
+
+  const BoundNetLog& net_log() const;
+
+  const IPEndPoint& CurrentAddress() const;
+
+  void OnIOComplete(int result);
+  int DoLoop(int result);
+  int DoEndpointLock();
+  int DoEndpointLockComplete();
+  int DoTransportConnect();
+  int DoTransportConnectComplete(int result);
+
+  WebSocketTransportConnectJob* const parent_job_;
+
+  const AddressList addresses_;
+  size_t current_address_index_;
+
+  State next_state_;
+  const SubJobType type_;
+
+  scoped_ptr<StreamSocket> transport_socket_;
+
+  DISALLOW_COPY_AND_ASSIGN(WebSocketTransportConnectSubJob);
+};
+
+}  // namespace net
+
+#endif  // NET_SOCKET_WEBSOCKET_TRANSPORT_CONNECT_SUB_JOB_H_