chrome/browser: Remove use of MessageLoopProxy and deprecated MessageLoop APIs

chrome/browser/local_discovery/service_discovery_host_client.cc

 // Copyright 2013 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 "chrome/browser/local_discovery/service_discovery_host_client.h"
 
+#include "base/location.h"
+#include "base/single_thread_task_runner.h"
 #include "base/thread_task_runner_handle.h"
 #include "chrome/common/local_discovery/local_discovery_messages.h"
 #include "chrome/grit/generated_resources.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/utility_process_host.h"
 #include "net/dns/mdns_client.h"
 #include "net/socket/socket_descriptor.h"
 #include "ui/base/l10n/l10n_util.h"
 
 #if defined(OS_POSIX)
@@ skipping 150 matching lines @@
 
  private:
   scoped_refptr<ServiceDiscoveryHostClient> host_;
   std::string domain_;
   net::AddressFamily address_family_;
   const uint64 id_;
   bool started_;
 };
 
 ServiceDiscoveryHostClient::ServiceDiscoveryHostClient() : current_id_(0) {
-  callback_runner_ = base::MessageLoop::current()->message_loop_proxy();
+  callback_runner_ = base::MessageLoop::current()->task_runner();
   io_runner_ = BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO);
 }
 
 ServiceDiscoveryHostClient::~ServiceDiscoveryHostClient() {
   DCHECK(service_watcher_callbacks_.empty());
   DCHECK(service_resolver_callbacks_.empty());
   DCHECK(domain_resolver_callbacks_.empty());
 }
 
 scoped_ptr<ServiceWatcher> ServiceDiscoveryHostClient::CreateServiceWatcher(
@@ skipping 258 matching lines @@
     bool success,
     const net::IPAddressNumber& ip_address_ipv4,
     const net::IPAddressNumber& ip_address_ipv6) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   DomainResolverCallbacks::iterator it = domain_resolver_callbacks_.find(id);
   if (it != domain_resolver_callbacks_.end() && !it->second.is_null())
     it->second.Run(success, ip_address_ipv4, ip_address_ipv6);
 }
 
 }  // namespace local_discovery