| // Copyright 2018 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 "content/public/browser/ns_view_bridge_factory_host.h" |
| |
| #include "base/no_destructor.h" |
| |
| namespace content { |
| |
| namespace { |
| |
| using HostIdToFactoryMap = std::map<uint64_t, NSViewBridgeFactoryHost*>; |
| |
| HostIdToFactoryMap* GetHostIdToFactoryMap() { |
| static base::NoDestructor<HostIdToFactoryMap> instance; |
| return instance.get(); |
| } |
| |
| } // namespace |
| |
| // static |
| const uint64_t NSViewBridgeFactoryHost::kLocalDirectHostId = -1; |
| |
| // static |
| NSViewBridgeFactoryHost* NSViewBridgeFactoryHost::GetFromHostId( |
| uint64_t host_id) { |
| auto found = GetHostIdToFactoryMap()->find(host_id); |
| if (found == GetHostIdToFactoryMap()->end()) |
| return nullptr; |
| return found->second; |
| } |
| |
| NSViewBridgeFactoryHost::NSViewBridgeFactoryHost( |
| mojom::NSViewBridgeFactoryAssociatedRequest* request, |
| uint64_t host_id) |
| : host_id_(host_id) { |
| *request = mojo::MakeRequest(&factory_); |
| DCHECK(!GetHostIdToFactoryMap()->count(host_id_)); |
| GetHostIdToFactoryMap()->insert(std::make_pair(host_id_, this)); |
| } |
| |
| NSViewBridgeFactoryHost::~NSViewBridgeFactoryHost() { |
| GetHostIdToFactoryMap()->erase(host_id_); |
| } |
| |
| mojom::NSViewBridgeFactory* NSViewBridgeFactoryHost::GetFactory() { |
| return factory_.get(); |
| } |
| |
| } // namespace content |