Reland of move 1 ms rounding up of task delays on Windows

base/message_loop/message_pump_default.cc

Index: base/message_loop/message_pump_default.cc
diff --git a/base/message_loop/message_pump_default.cc b/base/message_loop/message_pump_default.cc
index daa80d853236a132f880f17de3a382f75f39c5dc..27c19e0227bc6f9d6c0f0d71562a2d14c466a42c 100644
--- a/base/message_loop/message_pump_default.cc
+++ b/base/message_loop/message_pump_default.cc
@@ -3,8 +3,6 @@
 // found in the LICENSE file.
 
 #include "base/message_loop/message_pump_default.h"
-
-#include <algorithm>
 
 #include "base/logging.h"
 #include "base/threading/thread_restrictions.h"
@@ -54,13 +52,6 @@
       event_.Wait();
     } else {
       TimeDelta delay = delayed_work_time_ - TimeTicks::Now();
-#if defined(OS_WIN)
-      // If the delay is greater than zero and under 1 ms we need to round up to
-      // 1 ms or else we will end up spinning until it counts down to zero
-      // because sub-ms waits aren't supported on Windows.
-      if (delay > TimeDelta())
-        delay = std::max(delay, TimeDelta::FromMilliseconds(1));
-#endif
       if (delay > TimeDelta()) {
         event_.TimedWait(delay);
       } else {