Remove old Sleep and PostDelayedTask interfaces that use int ms instead of TimeDelta.

base/threading/platform_thread_win.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/threading/platform_thread.h"
 
 #include "base/debug/alias.h"
 #include "base/debug/profiler.h"
 #include "base/logging.h"
 #include "base/threading/thread_local.h"
@@ skipping 92 matching lines @@
 PlatformThreadId PlatformThread::CurrentId() {
   return GetCurrentThreadId();
 }
 
 // static
 void PlatformThread::YieldCurrentThread() {
   ::Sleep(0);
 }
 
 // static
-void PlatformThread::Sleep(int duration_ms) {
-  ::Sleep(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));
 
   // On Windows only, we don't need to tell the profiler about the "BrokerEvent"
   // thread, as it exists only in the chrome.exe image, and never spawns or runs
@@ skipping 75 matching lines @@
     case kThreadPriority_Normal:
       ::SetThreadPriority(handle, THREAD_PRIORITY_NORMAL);
       break;
     case kThreadPriority_RealtimeAudio:
       ::SetThreadPriority(handle, THREAD_PRIORITY_TIME_CRITICAL);
       break;
   }
 }
 
 }  // namespace base