Deprecate NonThreadSafe in remoting in favor of SequenceChecker.

remoting/host/win/rdp_client.h

 // Copyright (c) 2013 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_HOST_WIN_RDP_CLIENT_H_
 #define REMOTING_HOST_WIN_RDP_CLIENT_H_
 
 #include <memory>
 #include <string>
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
-#include "base/threading/non_thread_safe.h"
+#include "base/sequence_checker.h"
 
 namespace base {
 class SingleThreadTaskRunner;
 }  // namespace base
 
 namespace remoting {
 
 class ScreenResolution;
 
 // Establishes a loopback RDP connection to spawn a new Windows session.
-class RdpClient : public base::NonThreadSafe {
+class RdpClient {
  public:
   class EventHandler {
    public:
     virtual ~EventHandler() {}
 
     // Notifies the event handler that an RDP connection has been established
     // successfully.
     virtual void OnRdpConnected() = 0;
 
     // Notifies that the RDP connection has been closed.
@@ skipping 12 matching lines @@
   void InjectSas();
 
   // Change the resolution of the desktop.
   void ChangeResolution(const ScreenResolution& resolution);
 
  private:
   // The actual implementation resides in Core class.
   class Core;
   scoped_refptr<Core> core_;
 
+  SEQUENCE_CHECKER(sequence_checker_);
+
   DISALLOW_COPY_AND_ASSIGN(RdpClient);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_WIN_RDP_CLIENT_H_