Clean up the pretty-printing of QUIC frames to be internally consistent.

net/tools/quic/quic_packet_printer_bin.cc

 // 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.
 
 // clang-format off
 
 // Dumps out the decryptable contents of a QUIC packet in a human-readable way.
 // If the packet is null encrypted, this will dump full packet contents.
 // Otherwise it will dump the public header, and fail with an error that the
 // packet is undecryptable.
@@ skipping 100 matching lines @@
   }
   bool OnAckFrame(const QuicAckFrame& frame) override {
     cerr << "OnAckFrame: " << frame;
     return true;
   }
   bool OnStopWaitingFrame(const QuicStopWaitingFrame& frame) override {
     cerr << "OnStopWaitingFrame: " << frame;
     return true;
   }
   bool OnPaddingFrame(const QuicPaddingFrame& frame) override {
-    cerr << "OnPaddingFrame";
+    cerr << "OnPaddingFrame: " << frame;
     return true;
   }
   bool OnPingFrame(const QuicPingFrame& frame) override {
     cerr << "OnPingFrame\n";
     return true;
   }
   bool OnRstStreamFrame(const QuicRstStreamFrame& frame) override {
     cerr << "OnRstStreamFrame: " << frame;
     return true;
   }
@@ skipping 60 matching lines @@
       if (net::QuicVersionToString(version) == FLAGS_quic_version) {
         framer.set_version(version);
       }
     }
   }
   net::QuicPacketPrinter visitor(&framer);
   framer.set_visitor(&visitor);
   net::QuicEncryptedPacket encrypted(hex.c_str(), hex.length());
   return framer.ProcessPacket(encrypted);
 }