Remove all blimp client code.

blimp/client/core/session/client_network_components.h

-// Copyright 2016 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_CLIENT_CORE_SESSION_CLIENT_NETWORK_COMPONENTS_H_
-#define BLIMP_CLIENT_CORE_SESSION_CLIENT_NETWORK_COMPONENTS_H_
-
-#include <memory>
-
-#include "base/threading/thread_checker.h"
-#include "blimp/client/core/session/assignment_source.h"
-#include "blimp/client/core/session/network_event_observer.h"
-#include "blimp/net/blimp_connection.h"
-#include "blimp/net/browser_connection_handler.h"
-#include "blimp/net/client_connection_manager.h"
-
-namespace blimp {
-namespace client {
-
-// This class's functions and destruction must all be invoked on the IO thread
-// by the owner. It is OK to construct the object on the main thread. The
-// ThreadChecker is initialized in the call to Initialize.
-class ClientNetworkComponents : public ConnectionHandler,
-                                public ConnectionErrorObserver {
- public:
-  // Can be created on any thread.
-  explicit ClientNetworkComponents(
-      std::unique_ptr<NetworkEventObserver> observer);
-  ~ClientNetworkComponents() override;
-
-  // Sets up network components.
-  void Initialize();
-
-  // Starts the connection to the engine using the given |assignment|.
-  // It is required to first call Initialize.
-  void ConnectWithAssignment(const Assignment& assignment);
-
-  BrowserConnectionHandler* GetBrowserConnectionHandler();
-
- private:
-  // ConnectionHandler implementation.
-  void HandleConnection(std::unique_ptr<BlimpConnection> connection) override;
-
-  // ConnectionErrorObserver implementation.
-  void OnConnectionError(int error) override;
-
-  // The ThreadChecker is reset during the call to Initialize.
-  base::ThreadChecker io_thread_checker_;
-
-  BrowserConnectionHandler connection_handler_;
-  std::unique_ptr<ClientConnectionManager> connection_manager_;
-  std::unique_ptr<NetworkEventObserver> network_observer_;
-
-  DISALLOW_COPY_AND_ASSIGN(ClientNetworkComponents);
-};
-
-}  // namespace client
-}  // namespace blimp
-
-#endif  // BLIMP_CLIENT_CORE_SESSION_CLIENT_NETWORK_COMPONENTS_H_