Clean up remoting project

remoting/host/curtain_linux.cc

Index: remoting/host/curtain_linux.cc
diff --git a/remoting/host/curtain_linux.cc b/remoting/host/curtain_linux.cc
index c38df011972ad171321daf43107dff804c755fa7..3bf7deb0a300c77cccb848668452a607a6334dee 100644
--- a/remoting/host/curtain_linux.cc
+++ b/remoting/host/curtain_linux.cc
@@ -2,15 +2,30 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "remoting/host/curtain_linux.h"
+#include "remoting/host/curtain.h"
+
+#include "base/basictypes.h"
+#include "base/compiler_specific.h"
 #include "base/logging.h"
 
 namespace remoting {
 
+namespace {
+
+class CurtainLinux : public Curtain {
+ public:
+  CurtainLinux() {}
+  virtual void EnableCurtainMode(bool enable) OVERRIDE;
+ private:
+  DISALLOW_COPY_AND_ASSIGN(CurtainLinux);
+};
+
 void CurtainLinux::EnableCurtainMode(bool enable) {
   NOTIMPLEMENTED();
 }
 
+}  // namespace
+
 Curtain* Curtain::Create() {
   return new CurtainLinux();
 }