Convert uses of int ms to TimeDelta in chrome/browser/sync.

chrome/browser/sync/test/integration/sync_test.cc

Index: chrome/browser/sync/test/integration/sync_test.cc
diff --git a/chrome/browser/sync/test/integration/sync_test.cc b/chrome/browser/sync/test/integration/sync_test.cc
index 8a52a5e3177602ed97fcf759641dc9fa2444a08c..9d8c1437cd68faaf60a177927ce356d42357f5ce 100644
--- a/chrome/browser/sync/test/integration/sync_test.cc
+++ b/chrome/browser/sync/test/integration/sync_test.cc
@@ -538,7 +538,8 @@ bool SyncTest::WaitForTestServerToStart(int time_ms, int intervals) {
   for (int i = 0; i < intervals; ++i) {
     if (IsTestServerRunning())
       return true;
-    base::PlatformThread::Sleep(time_ms / intervals);
+    base::PlatformThread::Sleep(base::TimeDelta::FromMilliseconds(
+        time_ms / intervals));
   }
   return false;
 }