Remove all blimp network code.

blimp/net/client_connection_manager.h

-// Copyright 2015 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 BLIMP_NET_CLIENT_CONNECTION_MANAGER_H_
-#define BLIMP_NET_CLIENT_CONNECTION_MANAGER_H_
-
-#include <memory>
-#include <string>
-#include <vector>
-
-#include "base/macros.h"
-#include "base/memory/weak_ptr.h"
-#include "blimp/net/blimp_net_export.h"
-#include "blimp/net/connection_error_observer.h"
-
-namespace blimp {
-
-class BlimpConnection;
-class BlimpTransport;
-class ConnectionHandler;
-
-// Coordinates the channel creation and authentication workflows for
-// outgoing (Client) network connections.
-//
-// TODO(haibinlu): cope with network changes that may potentially affect the
-// endpoint that we're trying to connect to.
-class BLIMP_NET_EXPORT ClientConnectionManager
-    : public ConnectionErrorObserver {
- public:
-  // Caller is responsible for ensuring that |connection_handler|
-  // outlives |this|.
-  explicit ClientConnectionManager(ConnectionHandler* connection_handler);
-
-  ~ClientConnectionManager() override;
-
-  // Adds a transport. All transports are expected to be added before invoking
-  // |Connect|.
-  void AddTransport(std::unique_ptr<BlimpTransport> transport);
-
-  // Attempts to create a connection using any of the BlimpTransports in
-  // |transports_|.
-  // This will result in the handler being called back at-most-once.
-  //
-  // This is also a placeholder for automatic reconnection logic for common
-  // cases such as network switches, online/offline changes.
-  void Connect();
-
-  // Sets the client auth token to use in the authentication message.
-  void set_client_auth_token(const std::string& client_auth_token) {
-    client_auth_token_ = client_auth_token;
-  }
-
- private:
-  // Tries to connect using the BlimpTransport specified at |transport_index|.
-  void Connect(int transport_index);
-
-  // Callback invoked by transports_[transport_index] to indicate that it has a
-  // connection ready to be authenticated or there is an error.
-  void OnConnectResult(int transport_index, int result);
-
-  // Sends authentication message to the engine via |connection|.
-  void SendAuthenticationMessage(std::unique_ptr<BlimpConnection> connection);
-
-  // Invoked after the authentication message is sent to |connection|.
-  // The result of the write operation is passed via |result|.
-  void OnAuthenticationMessageSent(std::unique_ptr<BlimpConnection> connection,
-                                   int result);
-
-  // ConnectionErrorObserver implementation.
-  void OnConnectionError(int error) override;
-
-  std::string client_auth_token_;
-  ConnectionHandler* connection_handler_;
-  std::vector<std::unique_ptr<BlimpTransport>> transports_;
-  base::WeakPtrFactory<ClientConnectionManager> weak_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(ClientConnectionManager);
-};
-
-}  // namespace blimp
-
-#endif  // BLIMP_NET_CLIENT_CONNECTION_MANAGER_H_