src/chrome/browser/extensions/api/dns/host_resolver_wrapper.cc

   1 // Copyright (c) 2012 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 #include "chrome/browser/extensions/api/dns/host_resolver_wrapper.h"
   6
   7 namespace extensions {
   8
   9 HostResolverWrapper::HostResolverWrapper()
  10     : resolver_(NULL) {
  11 }
  12
  13 // static
  14 HostResolverWrapper* HostResolverWrapper::GetInstance() {
  15   return Singleton<extensions::HostResolverWrapper>::get();
  16 }
  17
  18 net::HostResolver* HostResolverWrapper::GetHostResolver(
  19     net::HostResolver* real_resolver) {
  20   return resolver_ ? resolver_ : real_resolver;
  21 }
  22
  23 void HostResolverWrapper::SetHostResolverForTesting(
  24     net::HostResolver* mock_resolver) {
  25   resolver_ = mock_resolver;
  26 }
  27
  28 }  // namespace extensions