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      1 // Copyright 2013 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef REMOTING_HOST_HOST_WINDOW_PROXY_H_
      6 #define REMOTING_HOST_HOST_WINDOW_PROXY_H_
      7 
      8 #include "base/basictypes.h"
      9 #include "base/memory/ref_counted.h"
     10 #include "base/memory/scoped_ptr.h"
     11 #include "base/memory/weak_ptr.h"
     12 #include "remoting/host/host_window.h"
     13 
     14 namespace base {
     15 class SingleThreadTaskRunner;
     16 }
     17 
     18 namespace remoting {
     19 
     20 // Takes an instance of |HostWindow| and runs it on the |ui_task_runner| thread.
     21 class HostWindowProxy : public HostWindow {
     22  public:
     23   HostWindowProxy(
     24       scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner,
     25       scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner,
     26       scoped_ptr<HostWindow> host_window);
     27   virtual ~HostWindowProxy();
     28 
     29   // HostWindow overrides.
     30   virtual void Start(
     31       const base::WeakPtr<ClientSessionControl>& client_session_control)
     32       OVERRIDE;
     33 
     34  private:
     35   // All thread switching logic is implemented in the ref-counted |Core| class.
     36   class Core;
     37   scoped_refptr<Core> core_;
     38 
     39   DISALLOW_COPY_AND_ASSIGN(HostWindowProxy);
     40 };
     41 
     42 }  // namespace remoting
     43 
     44 #endif  // REMOTING_HOST_HOST_WINDOW_PROXY_H_
     45