Change code in base (primarily unit tests) to use Sleep(TimeDelta).

base/time_win_unittest.cc

Index: base/time_win_unittest.cc
diff --git a/base/time_win_unittest.cc b/base/time_win_unittest.cc
index 3a96b91f216469e677e92a9448380fc6adf50d35..a60a216a5a9e980b04865d3484ec15f7b1fcb476 100644
--- a/base/time_win_unittest.cc
+++ b/base/time_win_unittest.cc
@@ -220,7 +220,8 @@ TEST(TimeTicks, Drift) {
     // Sleep for a few milliseconds (note that it means 1000 microseconds).
     // If we check the drift too frequently, it's going to increase
     // monotonically, making our measurement less realistic.
-    base::PlatformThread::Sleep((i % 2 == 0) ? 1 : 2);
+    base::PlatformThread::Sleep(
+        base::TimeDelta::FromMilliseconds((i % 2 == 0) ? 1 : 2));
 
     total_drift += drift_microseconds;
   }