Move //mojo/shell to //shell

mojo/shell/domain_socket/unix_domain_client_socket_posix.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 MOJO_SHELL_DOMAIN_SOCKET_UNIX_DOMAIN_CLIENT_SOCKET_POSIX_H_
-#define MOJO_SHELL_DOMAIN_SOCKET_UNIX_DOMAIN_CLIENT_SOCKET_POSIX_H_
-
-#include <string>
-
-#include "base/basictypes.h"
-#include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
-#include "mojo/shell/domain_socket/completion_callback.h"
-#include "mojo/shell/domain_socket/socket_descriptor.h"
-
-namespace mojo {
-namespace shell {
-
-class SocketLibevent;
-struct SockaddrStorage;
-
-// A client socket that uses unix domain socket as the transport layer.
-class UnixDomainClientSocket {
- public:
-  // Builds a client socket with |socket_path|. The caller should call Connect()
-  // to connect to a server socket.
-  UnixDomainClientSocket(const std::string& socket_path,
-                         bool use_abstract_namespace);
-  // Builds a client socket with socket libevent which is already connected.
-  // UnixDomainServerSocket uses this after it accepts a connection.
-  explicit UnixDomainClientSocket(scoped_ptr<SocketLibevent> socket);
-
-  ~UnixDomainClientSocket();
-
-  // Fills |address| with |socket_path| and its length. For Android or Linux
-  // platform, this supports abstract namespaces.
-  static bool FillAddress(const std::string& socket_path,
-                          bool use_abstract_namespace,
-                          SockaddrStorage* address);
-
-  int Connect(const CompletionCallback& callback);
-  void Disconnect();
-  bool IsConnected() const;
-  bool IsConnectedAndIdle() const;
-
-  // Releases ownership of underlying SocketDescriptor to caller.
-  // Internal state is reset so that this object can be used again.
-  // Socket must be connected in order to release it.
-  SocketDescriptor ReleaseConnectedSocket();
-
- private:
-  const std::string socket_path_;
-  const bool use_abstract_namespace_;
-  scoped_ptr<SocketLibevent> socket_;
-
-  DISALLOW_COPY_AND_ASSIGN(UnixDomainClientSocket);
-};
-
-}  // namespace shell
-}  // namespace mojo
-
-#endif  // MOJO_SHELL_DOMAIN_SOCKET_UNIX_DOMAIN_CLIENT_SOCKET_POSIX_H_