Convert use of int ms to TimeDelta in files owned by jeremy.

ipc/ipc_sync_channel_unittest.cc

 // Copyright (c) 2011 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.
 //
 // Unit test for SyncChannel.
 
 #include "ipc/ipc_sync_channel.h"
 
 #include <string>
 #include <vector>
@@ skipping 1016 matching lines @@
   SendWithTimeoutMixedOKAndTimeout(false);
   SendWithTimeoutMixedOKAndTimeout(true);
 }
 
 //------------------------------------------------------------------------------
 
 namespace {
 
 void NestedCallback(Worker* server) {
   // Sleep a bit so that we wake up after the reply has been received.
-  base::PlatformThread::Sleep(250);
+  base::PlatformThread::Sleep(base::TimeDelta::FromMilliseconds(250));
   server->SendAnswerToLife(true, base::kNoTimeout, true);
 }
 
 bool timeout_occurred = false;
 
 void TimeoutCallback() {
   timeout_occurred = true;
 }
 
 class DoneEventRaceServer : public Worker {
@@ skipping 280 matching lines @@
   std::vector<Worker*> workers;
   workers.push_back(new NonRestrictedDispatchServer);
   workers.push_back(server);
   workers.push_back(
       new RestrictedDispatchClient(&sent_ping_event, server, &success));
   RunTest(workers);
   EXPECT_EQ(3, success);
 }
 
 }  // namespace IPC