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

chrome/browser/local_discovery/privet_http_impl.cc

Index: chrome/browser/local_discovery/privet_http_impl.cc
diff --git a/chrome/browser/local_discovery/privet_http_impl.cc b/chrome/browser/local_discovery/privet_http_impl.cc
index 38d546f40ca01205c709f67356a8eb55122d60a7..5649a0d7b29072288884e6f345acc5ff53b9cf0f 100644
--- a/chrome/browser/local_discovery/privet_http_impl.cc
+++ b/chrome/browser/local_discovery/privet_http_impl.cc
@@ -8,10 +8,12 @@
 #include <vector>
 
 #include "base/bind.h"
-#include "base/message_loop/message_loop.h"
+#include "base/location.h"
 #include "base/rand_util.h"
+#include "base/single_thread_task_runner.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/utf_string_conversions.h"
+#include "base/thread_task_runner_handle.h"
 #include "chrome/browser/local_discovery/privet_constants.h"
 #include "net/base/url_util.h"
 #include "url/gurl.h"
@@ -146,7 +148,7 @@ void PrivetRegisterOperationImpl::Cancel() {
     // Owned by the message loop.
     Cancelation* cancelation = new Cancelation(privet_client_, user_);
 
-    base::MessageLoop::current()->PostDelayedTask(
+    base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
         FROM_HERE,
         base::Bind(&PrivetRegisterOperationImpl::Cancelation::Cleanup,
                    base::Owned(cancelation)),
@@ -573,7 +575,7 @@ void PrivetLocalPrintOperationImpl::OnSubmitdocResponse(
 
       timeout = std::max(timeout, kPrivetMinimumTimeout);
 
-      base::MessageLoop::current()->PostDelayedTask(
+      base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
           FROM_HERE, base::Bind(&PrivetLocalPrintOperationImpl::DoCreatejob,
                                 weak_factory_.GetWeakPtr()),
           base::TimeDelta::FromSeconds(timeout));