Update to Chromium //base at Chromium commit 3e81715e6d3a4324362635aea46ce1f1a163cca1.

message_loop/message_pump_default.cc

Index: message_loop/message_pump_default.cc
diff --git a/message_loop/message_pump_default.cc b/message_loop/message_pump_default.cc
index daa80d853236a132f880f17de3a382f75f39c5dc..27c19e0227bc6f9d6c0f0d71562a2d14c466a42c 100644
--- a/message_loop/message_pump_default.cc
+++ b/message_loop/message_pump_default.cc
@@ -4,8 +4,6 @@
 
 #include "base/message_loop/message_pump_default.h"
 
-#include <algorithm>
-
 #include "base/logging.h"
 #include "base/threading/thread_restrictions.h"
 
@@ -54,13 +52,6 @@ void MessagePumpDefault::Run(Delegate* delegate) {
       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 {