Remove calls to deprecated MessageLoop methods on Windows and Linux.

components/sync/tools/testserver/run_sync_testserver.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 <stdint.h>
 #include <stdio.h>
 
 #include "base/at_exit.h"
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
 #include "base/process/launch.h"
+#include "base/run_loop.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/test/test_timeouts.h"
 #include "components/sync/test/local_sync_test_server.h"
 #include "net/test/python_utils.h"
 
 static void PrintUsage() {
   printf("run_sync_testserver [--port=<port>] [--xmpp-port=<xmpp_port>]\n");
 }
 
 // Launches the chromiumsync_test.py or xmppserver_test.py scripts, which test
@@ skipping 40 matching lines @@
     if (!base::StringToInt(port_str, &port_int)) {
       return false;
     }
   }
   *port = static_cast<uint16_t>(port_int);
   return true;
 }
 
 int main(int argc, const char* argv[]) {
   base::AtExitManager at_exit_manager;
   base::MessageLoopForIO message_loop;

[Cait (Slow), 2016/08/08 15:34:57]

is this still needed?

[fdoray, 2016/08/08 15:39:52]

Yes. RunLoop::Run() has to be called in the scope of a MessageLoop. It gets a
pointer to that MessageLoop via MessageLoop::current() and runs it.

 
   // Process command line
   base::CommandLine::Init(argc, argv);
   base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
 
   logging::LoggingSettings settings;
   settings.logging_dest = logging::LOG_TO_ALL;
   settings.log_file = FILE_PATH_LITERAL("sync_testserver.log");
   if (!logging::InitLogging(settings)) {
     printf("Error: could not initialize logging. Exiting.\n");
@@ skipping 24 matching lines @@
   std::unique_ptr<syncer::LocalSyncTestServer> test_server(
       new syncer::LocalSyncTestServer(port, xmpp_port));
   if (!test_server->Start()) {
     printf("Error: failed to start python sync test server. Exiting.\n");
     return -1;
   }
 
   printf("Python sync test server running at %s (type ctrl+c to exit)\n",
          test_server->host_port_pair().ToString().c_str());
 
-  message_loop.Run();
+  base::RunLoop().Run();
   return 0;
 }