Renaming Gnubby and RemoteSecurityKey files/classes/members

remoting/host/security_key/security_key_message_writer.h

Index: remoting/host/security_key/security_key_message_writer.h
diff --git a/remoting/host/security_key/security_key_message_writer.h b/remoting/host/security_key/security_key_message_writer.h
new file mode 100644
index 0000000000000000000000000000000000000000..94f7a01c6f34a5677ff72bfbfb819b3061c5997a
--- /dev/null
+++ b/remoting/host/security_key/security_key_message_writer.h
@@ -0,0 +1,30 @@
+// 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_SECURITY_KEY_MESSAGE_WRITER_H_
+#define REMOTING_HOST_SECURITY_KEY_SECURITY_KEY_MESSAGE_WRITER_H_
+
+#include <string>
+
+#include "base/macros.h"
+#include "remoting/host/security_key/security_key_message.h"
+
+namespace remoting {
+
+// Used for sending security key messages using a file handle.
+class SecurityKeyMessageWriter {
+ public:
+  virtual ~SecurityKeyMessageWriter() {}
+
+  // Writes a security key message w/o a payload to |output_stream_|.
+  virtual bool WriteMessage(SecurityKeyMessageType message_type) = 0;
+
+  // Writes a security key message with a payload to |output_stream_|.
+  virtual bool WriteMessageWithPayload(SecurityKeyMessageType message_type,
+                                       const std::string& message_payload) = 0;
+};
+
+}  // namespace remoting
+
+#endif  // REMOTING_HOST_SECURITY_KEY_SECURITY_KEY_MESSAGE_WRITER_H_