Update style to (almost) conform to ndn-cxx style using clang-format
diff --git a/server/request_handler.hpp b/server/request_handler.hpp
index 08252b4..3311da2 100644
--- a/server/request_handler.hpp
+++ b/server/request_handler.hpp
@@ -30,9 +30,9 @@
 #ifndef HTTP_REQUEST_HANDLER_HPP
 #define HTTP_REQUEST_HANDLER_HPP
 
-#include <string>
 #include <boost/noncopyable.hpp>
 #include <QDir>
+#include <string>
 
 namespace http {
 namespace server {
@@ -41,15 +41,15 @@
 struct request;
 
 /// The common handler for all incoming requests.
-class request_handler
-  : private boost::noncopyable
+class request_handler : private boost::noncopyable
 {
 public:
   /// Construct with a directory containing files to be served.
   explicit request_handler(const std::string& doc_root);
 
   /// Handle a request and produce a reply.
-  void handle_request(const request& req, reply& rep);
+  void
+  handle_request(const request& req, reply& rep);
 
 private:
   /// The directory containing the files to be served.
@@ -57,7 +57,8 @@
 
   /// Perform URL-decoding on a string. Returns false if the encoding was
   /// invalid.
-  static bool url_decode(const std::string& in, std::string& out);
+  static bool
+  url_decode(const std::string& in, std::string& out);
 };
 
 } // namespace server