Remove MessageLoop::current()->RunUntilIdle() in net.

net/proxy/multi_threaded_proxy_resolver_unittest.cc

Index: net/proxy/multi_threaded_proxy_resolver_unittest.cc
diff --git a/net/proxy/multi_threaded_proxy_resolver_unittest.cc b/net/proxy/multi_threaded_proxy_resolver_unittest.cc
index a97041735949bdef00aef7a1f4013ddfdde6ea33..6c26d6aed175902e5b52ada46652f84e71fb96b2 100644
--- a/net/proxy/multi_threaded_proxy_resolver_unittest.cc
+++ b/net/proxy/multi_threaded_proxy_resolver_unittest.cc
@@ -502,7 +502,7 @@ TEST_F(MultiThreadedProxyResolverTest, SingleThread_CancelRequestByDeleting) {
   ClearResolver();
 
   // Give any posted tasks a chance to run (in case there is badness).
-  base::MessageLoop::current()->RunUntilIdle();
+  base::RunLoop().RunUntilIdle();
 
   // Check that none of the outstanding requests were completed.
   EXPECT_FALSE(callback0.have_result());
@@ -540,7 +540,7 @@ TEST_F(MultiThreadedProxyResolverTest, ThreeThreads_Basic) {
   ASSERT_EQ(1u, factory().resolvers().size());
   EXPECT_EQ(1, factory().resolvers()[0]->request_count());
 
-  base::MessageLoop::current()->RunUntilIdle();
+  base::RunLoop().RunUntilIdle();
 
   // We now block the first resolver to ensure a request is sent to the second
   // thread.