Move mojo\shell to services\shell

mojo/shell/public/cpp/lib/interface_registry.cc

-// 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.
-
-#include "mojo/shell/public/cpp/interface_registry.h"
-
-#include "mojo/shell/public/cpp/connection.h"
-
-namespace mojo {
-
-InterfaceRegistry::InterfaceRegistry(Connection* connection)
-    : InterfaceRegistry(nullptr, connection) {}
-
-InterfaceRegistry::InterfaceRegistry(
-    shell::mojom::InterfaceProviderRequest request,
-    Connection* connection)
-    : binding_(this),
-      connection_(connection),
-      default_binder_(nullptr) {
-  if (!request.is_pending())
-    request = GetProxy(&client_handle_);
-  binding_.Bind(std::move(request));
-}
-
-InterfaceRegistry::~InterfaceRegistry() {
-  for (auto& i : name_to_binder_)
-    delete i.second;
-  name_to_binder_.clear();
-}
-
-shell::mojom::InterfaceProviderPtr InterfaceRegistry::TakeClientHandle() {
-  return std::move(client_handle_);
-}
-
-// shell::mojom::InterfaceProvider:
-void InterfaceRegistry::GetInterface(const String& interface_name,
-                                     ScopedMessagePipeHandle handle) {
-  auto iter = name_to_binder_.find(interface_name);
-  InterfaceBinder* binder = iter != name_to_binder_.end() ? iter->second :
-      default_binder_;
-  if (binder)
-    binder->BindInterface(connection_, interface_name, std::move(handle));
-}
-
-bool InterfaceRegistry::SetInterfaceBinderForName(
-    InterfaceBinder* binder,
-    const std::string& interface_name) {
-  if (!connection_ ||
-      (connection_ && connection_->AllowsInterface(interface_name))) {
-    RemoveInterfaceBinderForName(interface_name);
-    name_to_binder_[interface_name] = binder;
-    return true;
-  }
-  LOG(WARNING) << "Connection CapabilityFilter prevented binding to interface: "
-               << interface_name << " connection_name:"
-               << connection_->GetConnectionName() << " remote_name:"
-               << connection_->GetRemoteIdentity().name();
-  return false;
-}
-
-void InterfaceRegistry::RemoveInterfaceBinderForName(
-    const std::string& interface_name) {
-  NameToInterfaceBinderMap::iterator it = name_to_binder_.find(interface_name);
-  if (it == name_to_binder_.end())
-    return;
-  delete it->second;
-  name_to_binder_.erase(it);
-}
-
-}  // namespace mojo