Eliminate Connector::Connect(), Connection, etc.

services/service_manager/public/cpp/lib/connection_impl.cc

-// 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.
-
-#include "services/service_manager/public/cpp/lib/connection_impl.h"
-
-#include <stdint.h>
-
-#include <utility>
-
-#include "base/bind.h"
-#include "base/logging.h"
-#include "services/service_manager/public/cpp/connection.h"
-#include "services/service_manager/public/cpp/interface_binder.h"
-
-namespace service_manager {
-namespace internal {
-
-////////////////////////////////////////////////////////////////////////////////
-// ConnectionImpl, public:
-
-ConnectionImpl::ConnectionImpl()
-    : weak_factory_(this) {}
-
-ConnectionImpl::ConnectionImpl(const Identity& remote, State initial_state)
-    : remote_(remote),
-      state_(initial_state),
-      weak_factory_(this) {
-}
-
-ConnectionImpl::~ConnectionImpl() {}
-
-void ConnectionImpl::SetRemoteInterfaces(
-    std::unique_ptr<InterfaceProvider> remote_interfaces) {
-  remote_interfaces_owner_ = std::move(remote_interfaces);
-  set_remote_interfaces(remote_interfaces_owner_.get());
-}
-
-service_manager::mojom::Connector::ConnectCallback
-ConnectionImpl::GetConnectCallback() {
-  return base::Bind(&ConnectionImpl::OnConnectionCompleted,
-                    weak_factory_.GetWeakPtr());
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// ConnectionImpl, Connection implementation:
-
-const Identity& ConnectionImpl::GetRemoteIdentity() const {
-  return remote_;
-}
-
-void ConnectionImpl::SetConnectionLostClosure(const base::Closure& handler) {
-  remote_interfaces_->SetConnectionLostClosure(handler);
-}
-
-service_manager::mojom::ConnectResult ConnectionImpl::GetResult() const {
-  return result_;
-}
-
-bool ConnectionImpl::IsPending() const {
-  return state_ == State::PENDING;
-}
-
-void ConnectionImpl::AddConnectionCompletedClosure(
-    const base::Closure& callback) {
-  if (IsPending())
-    connection_completed_callbacks_.push_back(callback);
-  else
-    callback.Run();
-}
-
-InterfaceProvider* ConnectionImpl::GetRemoteInterfaces() {
-  return remote_interfaces_;
-}
-
-base::WeakPtr<Connection> ConnectionImpl::GetWeakPtr() {
-  return weak_factory_.GetWeakPtr();
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// ConnectionImpl, private:
-
-void ConnectionImpl::OnConnectionCompleted(
-    service_manager::mojom::ConnectResult result,
-    const std::string& target_user_id) {
-  DCHECK(State::PENDING == state_);
-
-  result_ = result;
-  state_ = result_ == service_manager::mojom::ConnectResult::SUCCEEDED
-               ? State::CONNECTED
-               : State::DISCONNECTED;
-  remote_.set_user_id(target_user_id);
-  std::vector<base::Closure> callbacks;
-  callbacks.swap(connection_completed_callbacks_);
-  for (auto callback : callbacks)
-    callback.Run();
-}
-
-}  // namespace internal
-}  // namespace service_manager