QUIC - minor cleanup changes to keep code in sync with the internal source.

net/quic/quic_connection_test.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.
 
 #include "net/quic/quic_connection.h"
 
 #include <ostream>
 
 #include "base/bind.h"
 #include "base/macros.h"
@@ skipping 76 matching lines @@
                      QuicPacketNumber packet_number,
                      StringPiece associated_data,
                      StringPiece plaintext,
                      char* output,
                      size_t* output_length,
                      size_t max_output_length) override {
     const size_t len = plaintext.size() + kTagSize;
     if (max_output_length < len) {
       return false;
     }
+    // Memmove is safe for inplace encryption.
     memmove(output, plaintext.data(), plaintext.size());
     output += plaintext.size();
     memset(output, tag_, kTagSize);
     *output_length = len;
     return true;
   }
 
   size_t GetKeySize() const override { return 0; }
   size_t GetNoncePrefixSize() const override { return 0; }
 
@@ skipping 5399 matching lines @@
   QuicStreamFrame stream_frame(1u, false, 0u, StringPiece());
   EXPECT_DFATAL(ProcessFramePacket(QuicFrame(&stream_frame)),
                 "Received a packet with multipath flag on when multipath is "
                 "not enabled.");
   EXPECT_FALSE(connection_.connected());
 }
 
 }  // namespace
 }  // namespace test
 }  // namespace net