QUIC - minor cleanup changes found while merging chromium code into

net/tools/quic/quic_client.h

 // Copyright (c) 2012 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.
 //
 // A toy client, which connects to a specified port and sends QUIC
 // request to that endpoint.
 
 #ifndef NET_TOOLS_QUIC_QUIC_CLIENT_H_
 #define NET_TOOLS_QUIC_QUIC_CLIENT_H_
 
@@ skipping 51 matching lines @@
   bool StartConnect();
 
   // Returns true if the crypto handshake has yet to establish encryption.
   // Returns false if encryption is active (even if the server hasn't confirmed
   // the handshake) or if the connection has been closed.
   bool EncryptionBeingEstablished();
 
   // Disconnects from the QUIC server.
   void Disconnect();
 
-  // Sends a request simple GET for each URL in arg, and then waits for
+  // Sends a request simple GET for each URL in |args|, and then waits for
   // each to complete.
   void SendRequestsAndWaitForResponse(const CommandLine::StringVector& args);
 
   // Returns a newly created CreateReliableClientStream, owned by the
   // QuicClient.
   QuicSpdyClientStream* CreateReliableClientStream();
 
   // Wait for events until the stream with the given ID is closed.
   void WaitForStreamToClose(QuicStreamId id);
 
@@ skipping 125 matching lines @@
   // when the stream is closed (in OnClose).
   bool print_response_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicClient);
 };
 
 }  // namespace tools
 }  // namespace net
 
 #endif  // NET_TOOLS_QUIC_QUIC_CLIENT_H_