Renaming Gnubby and RemoteSecurityKey files/classes/members

remoting/host/security_key/security_key_extension.h

 // Copyright 2016 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_SECURITY_KEY_GNUBBY_EXTENSION_H_
-#define REMOTING_HOST_SECURITY_KEY_GNUBBY_EXTENSION_H_
+#ifndef REMOTING_HOST_SECURITY_KEY_SECURITY_KEY_EXTENSION_H_
+#define REMOTING_HOST_SECURITY_KEY_SECURITY_KEY_EXTENSION_H_
 
 #include <memory>
 #include <string>
 
 #include "base/macros.h"
 #include "remoting/host/host_extension.h"
 
 namespace remoting {
 
 class ClientSessionDetails;
 class HostExtensionSession;
 
-// GnubbyExtension extends HostExtension to enable Security Key support.
-class GnubbyExtension : public HostExtension {
+// SecurityKeyExtension extends HostExtension to enable Security Key support.
+class SecurityKeyExtension : public HostExtension {
  public:
-  GnubbyExtension();
-  ~GnubbyExtension() override;
+  SecurityKeyExtension();
+  ~SecurityKeyExtension() override;
 
   // HostExtension interface.
   std::string capability() const override;
   std::unique_ptr<HostExtensionSession> CreateExtensionSession(
       ClientSessionDetails* client_session_details,
       protocol::ClientStub* client_stub) override;
 
  private:
-  DISALLOW_COPY_AND_ASSIGN(GnubbyExtension);
+  DISALLOW_COPY_AND_ASSIGN(SecurityKeyExtension);
 };
 
 }  // namespace remoting
 
-#endif  // REMOTING_HOST_SECURITY_KEY_GNUBBY_EXTENSION_H_
+#endif  // REMOTING_HOST_SECURITY_KEY_SECURITY_KEY_EXTENSION_H_