diff --git a/src/net/tools/naive/http_proxy_socket.h b/src/net/tools/naive/http_proxy_socket.h
index 4f39ae1871..779ecfaa40 100644
--- a/src/net/tools/naive/http_proxy_socket.h
+++ b/src/net/tools/naive/http_proxy_socket.h
@@ -31,10 +31,9 @@ class ClientPaddingDetectorDelegate;
 // This StreamSocket is used to setup a HTTP CONNECT tunnel.
 class HttpProxySocket : public StreamSocket {
  public:
-  HttpProxySocket(
-      std::unique_ptr<StreamSocket> transport_socket,
-      ClientPaddingDetectorDelegate* padding_detector_delegate,
-      const NetworkTrafficAnnotationTag& traffic_annotation);
+  HttpProxySocket(std::unique_ptr<StreamSocket> transport_socket,
+                  ClientPaddingDetectorDelegate* padding_detector_delegate,
+                  const NetworkTrafficAnnotationTag& traffic_annotation);
 
   // On destruction Disconnect() is called.
   ~HttpProxySocket() override;
diff --git a/src/net/tools/naive/naive_protocol.h b/src/net/tools/naive/naive_protocol.h
index 401071a86e..e3e617fbfa 100644
--- a/src/net/tools/naive/naive_protocol.h
+++ b/src/net/tools/naive/naive_protocol.h
@@ -1,3 +1,6 @@
+// Copyright 2020 klzgrad <kizdiv@gmail.com>. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
 #ifndef NET_TOOLS_NAIVE_NAIVE_PROTOCOL_H_
 #define NET_TOOLS_NAIVE_NAIVE_PROTOCOL_H_
 
@@ -18,4 +21,4 @@ enum Direction {
 };
 
 }  // namespace net
-#endif  // NET_TOOLS_NAIVE_NAIVE_PROTOCOL_H_
\ No newline at end of file
+#endif  // NET_TOOLS_NAIVE_NAIVE_PROTOCOL_H_
diff --git a/src/net/tools/naive/naive_proxy_delegate.cc b/src/net/tools/naive/naive_proxy_delegate.cc
index e6840b78a5..0c27f8c2d2 100644
--- a/src/net/tools/naive/naive_proxy_delegate.cc
+++ b/src/net/tools/naive/naive_proxy_delegate.cc
@@ -1,3 +1,6 @@
+// Copyright 2020 klzgrad <kizdiv@gmail.com>. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
 #include "net/tools/naive/naive_proxy_delegate.h"
 
 #include <string>
@@ -152,4 +155,4 @@ PaddingSupport PaddingDetectorDelegate::GetServerPaddingSupport() {
   return cached_server_padding_support_;
 }
 
-}  // namespace net
\ No newline at end of file
+}  // namespace net
diff --git a/src/net/tools/naive/naive_proxy_delegate.h b/src/net/tools/naive/naive_proxy_delegate.h
index bba309e44d..43cdeeadc2 100644
--- a/src/net/tools/naive/naive_proxy_delegate.h
+++ b/src/net/tools/naive/naive_proxy_delegate.h
@@ -1,3 +1,6 @@
+// Copyright 2020 klzgrad <kizdiv@gmail.com>. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
 #ifndef NET_TOOLS_NAIVE_NAIVE_PROXY_DELEGATE_H_
 #define NET_TOOLS_NAIVE_NAIVE_PROXY_DELEGATE_H_
 
@@ -31,7 +34,7 @@ enum class PaddingSupport {
 
 class NaiveProxyDelegate : public ProxyDelegate {
  public:
-  NaiveProxyDelegate(const HttpRequestHeaders& extra_headers);
+  explicit NaiveProxyDelegate(const HttpRequestHeaders& extra_headers);
   ~NaiveProxyDelegate() override;
 
   void OnResolveProxy(const GURL& url,
@@ -88,4 +91,4 @@ class PaddingDetectorDelegate : public ClientPaddingDetectorDelegate {
 };
 
 }  // namespace net
-#endif  // NET_TOOLS_NAIVE_NAIVE_PROXY_DELEGATE_H_
\ No newline at end of file
+#endif  // NET_TOOLS_NAIVE_NAIVE_PROXY_DELEGATE_H_