OLD | NEW |
(Empty) | |
| 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #ifndef NET_DNS_MOJO_HOST_RESOLVER_IMPL_H_ |
| 6 #define NET_DNS_MOJO_HOST_RESOLVER_IMPL_H_ |
| 7 |
| 8 #include <set> |
| 9 |
| 10 #include "base/macros.h" |
| 11 #include "base/threading/thread_checker.h" |
| 12 #include "net/interfaces/host_resolver_service.mojom.h" |
| 13 |
| 14 namespace net { |
| 15 |
| 16 class HostResolver; |
| 17 |
| 18 // This is the implementation of the HostResolver Mojo interface. |
| 19 // Inbound Mojo requests are sent to the HostResolver passed into the |
| 20 // constructor. When destroyed, any outstanding resolver requests are cancelled. |
| 21 // If a request's HostResolverRequestClient is shut down, the associated |
| 22 // resolver request is cancelled. |
| 23 class MojoHostResolverImpl |
| 24 : public mojo::InterfaceImpl<interfaces::HostResolver> { |
| 25 public: |
| 26 // |resolver| is expected to outlive |this|. |
| 27 explicit MojoHostResolverImpl(net::HostResolver* resolver); |
| 28 ~MojoHostResolverImpl() override; |
| 29 |
| 30 private: |
| 31 class Job; |
| 32 |
| 33 // Removes |job| from the set of pending jobs, and deletes it. |
| 34 void DeleteJob(Job* job); |
| 35 |
| 36 // Overridden from net::interfaces::HostResolver: |
| 37 void Resolve(interfaces::HostResolverRequestInfoPtr request_info, |
| 38 interfaces::HostResolverRequestClientPtr client) override; |
| 39 |
| 40 // Resolver for resolving incoming requests. Not owned. |
| 41 net::HostResolver* resolver_; |
| 42 |
| 43 // All pending jobs, so they can be cancelled when this service is destroyed. |
| 44 // Owns all jobs. |
| 45 std::set<Job*> pending_jobs_; |
| 46 |
| 47 base::ThreadChecker thread_checker_; |
| 48 |
| 49 DISALLOW_COPY_AND_ASSIGN(MojoHostResolverImpl); |
| 50 }; |
| 51 |
| 52 } // namespace net |
| 53 |
| 54 #endif // NET_DNS_MOJO_HOST_RESOLVER_IMPL_H_ |
OLD | NEW |