Add function support for Sleep and MessageLoop with TimeDelta input.

base/threading/platform_thread_win.cc

Index: base/threading/platform_thread_win.cc
diff --git a/base/threading/platform_thread_win.cc b/base/threading/platform_thread_win.cc
index d4fda25903fcea290b2cc22eb74b0458f0f7d266..5cd96c169f141ad2461e70e897aa01d513ef0bc1 100644
--- a/base/threading/platform_thread_win.cc
+++ b/base/threading/platform_thread_win.cc
@@ -114,6 +114,11 @@ void PlatformThread::Sleep(int duration_ms) {
 }
 
 // static
+void PlatformThread::Sleep(TimeDelta duration) {
+  ::Sleep(duration.InMillisecondsRoundedUp());
+}
+
+// static
 void PlatformThread::SetName(const char* name) {
   current_thread_name.Set(const_cast<char*>(name));
   tracked_objects::ThreadData::InitializeThreadContext(name);