Remove calls to deprecated MessageLoop methods in ipc.

ipc/sync_socket_unittest.cc

 // Copyright (c) 2012 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 "base/sync_socket.h"
 
 #include <stddef.h>
 #include <stdio.h>
 #include <memory>
 #include <sstream>
 #include <string>
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/macros.h"
+#include "base/run_loop.h"
 #include "base/single_thread_task_runner.h"
 #include "base/threading/thread.h"
 #include "build/build_config.h"
 #include "ipc/ipc_test_base.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 #if defined(OS_POSIX)
 #include "base/file_descriptor_posix.h"
 #endif
 
@@ skipping 82 matching lines @@
 
 // Runs the fuzzing server child mode. Returns when the preset number of
 // messages have been received.
 MULTIPROCESS_IPC_TEST_CLIENT_MAIN(SyncSocketServerClient) {
   base::MessageLoopForIO main_message_loop;
   SyncSocketServerListener listener;
   std::unique_ptr<IPC::Channel> channel(IPC::Channel::CreateClient(
       IPCTestBase::GetChannelName("SyncSocketServerClient"), &listener));
   EXPECT_TRUE(channel->Connect());
   listener.Init(channel.get());
-  base::MessageLoop::current()->Run();
+  base::RunLoop().Run();
   return 0;
 }
 
 // The SyncSocket client listener only processes one sort of message,
 // a response from the server.
 class SyncSocketClientListener : public IPC::Listener {
  public:
   SyncSocketClientListener() {
   }
 
@@ skipping 63 matching lines @@
   // Set up a message to pass the handle to the server.
   IPC::Message* msg = new MsgClassSetHandle(target_handle);
 #else
   target_handle = pair[1].handle();
   // Set up a message to pass the handle to the server.
   base::FileDescriptor filedesc(target_handle, false);
   IPC::Message* msg = new MsgClassSetHandle(filedesc);
 #endif  // defined(OS_WIN)
   EXPECT_TRUE(sender()->Send(msg));
   // Use the current thread as the I/O thread.
-  base::MessageLoop::current()->Run();
+  base::RunLoop().Run();
   // Shut down.
   pair[0].Close();
   pair[1].Close();
   EXPECT_TRUE(WaitForClientShutdown());
   DestroyChannel();
 }
 
 // A blocking read operation that will block the thread until it receives
 // |length| bytes of packets or Shutdown() is called on another thread.
 static void BlockingRead(base::SyncSocket* socket, char* buf,
@@ skipping 89 matching lines @@
 
   // Read from another socket to free some space for a new write.
   char hello[kHelloStringLength] = {0};
   pair[1].Receive(&hello[0], sizeof(hello));
 
   // Should be able to write more data to the buffer now.
   EXPECT_EQ(kHelloStringLength, pair[0].Send(kHelloString, kHelloStringLength));
 }
 
 }  // namespace