remoting/host: Fix cpplint warning of header guards.

remoting/host/verify_config_window_win.h

Index: remoting/host/verify_config_window_win.h
diff --git a/remoting/host/verify_config_window_win.h b/remoting/host/verify_config_window_win.h
index 128b6ec9f27a0aa04969b9044b562fcfd8a4a035..b5415ddac1231477e1d9c3b025e6402b30bea4c0 100644
--- a/remoting/host/verify_config_window_win.h
+++ b/remoting/host/verify_config_window_win.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef REMOTING_HOST_VERIFY_CONFIG_WINDOW_WIN_H
-#define REMOTING_HOST_VERIFY_CONFIG_WINDOW_WIN_H
+#ifndef REMOTING_HOST_VERIFY_CONFIG_WINDOW_WIN_H_
+#define REMOTING_HOST_VERIFY_CONFIG_WINDOW_WIN_H_
 
 // altbase.h must be included before atlapp.h
 #include <atlbase.h>
@@ -52,6 +52,6 @@ class VerifyConfigWindowWin : public ATL::CDialogImpl<VerifyConfigWindowWin> {
   DISALLOW_COPY_AND_ASSIGN(VerifyConfigWindowWin);
 };
 
-}
+}  // namespace remoting
 
-#endif  // REMOTING_HOST_VERIFY_CONFIG_WINDOW_WIN_H
+#endif  // REMOTING_HOST_VERIFY_CONFIG_WINDOW_WIN_H_