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

base/timer_unittest.cc

 // Copyright (c) 2011 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/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "base/task.h"
 #include "base/timer.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ skipping 249 matching lines @@
 
   {
     base::DelayTimer<DelayTimerFatalTarget> timer(
         FROM_HERE, TimeDelta::FromMilliseconds(50), &target,
         &DelayTimerFatalTarget::Signal);
     timer.Reset();
   }
 
   // When the timer is deleted, the DelayTimerFatalTarget should never be
   // called.
-  base::PlatformThread::Sleep(100);
+  base::PlatformThread::Sleep(base::TimeDelta::FromMilliseconds(100));
 }
 
 }  // namespace
 
 //-----------------------------------------------------------------------------
 // Each test is run against each type of MessageLoop.  That way we are sure
 // that timers work properly in all configurations.
 
 TEST(TimerTest, OneShotTimer) {
   RunTest_OneShotTimer(MessageLoop::TYPE_DEFAULT);
@@ skipping 65 matching lines @@
     OneShotTimerTester d(&did_run);
     {
       MessageLoop loop(MessageLoop::TYPE_DEFAULT);
       a.Start();
       b.Start();
     }  // MessageLoop destructs by falling out of scope.
   }  // OneShotTimers destruct.  SHOULD NOT CRASH, of course.
 
   EXPECT_FALSE(did_run);
 }