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

remoting/base/scoped_thread_proxy.h

 // 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.
 
 #ifndef REMOTING_BASE_SCOPED_THREAD_PROXY_H_
 #define REMOTING_BASE_SCOPED_THREAD_PROXY_H_
 
 #include "base/callback_forward.h"
 #include "base/message_loop_proxy.h"
 
@@ skipping 36 matching lines @@
 //   };
 class ScopedThreadProxy {
  public:
   ScopedThreadProxy(base::MessageLoopProxy* message_loop);
   ~ScopedThreadProxy();
 
   void PostTask(const tracked_objects::Location& from_here,
                 const base::Closure& closure);
   void PostDelayedTask(const tracked_objects::Location& from_here,
                        const base::Closure& closure,
-                       int64 delay_ms);
+                       base::TimeDelta delay);
 
   // Cancels all tasks posted via this proxy. Must be called on the
   // thread this object belongs to.
   void Detach();
 
  private:
   class Core;
 
   scoped_refptr<Core> core_;
 
   DISALLOW_COPY_AND_ASSIGN(ScopedThreadProxy);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_BASE_SCOPED_THREAD_PROXY_H_