QUIC - (no behavior change) s/NULL/nullptr/g in .../quic/...

net/quic/crypto/crypto_framer.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.
 
 #ifndef NET_QUIC_CRYPTO_CRYPTO_FRAMER_H_
 #define NET_QUIC_CRYPTO_CRYPTO_FRAMER_H_
 
 #include <utility>
 #include <vector>
 
@@ skipping 26 matching lines @@
 // A class for framing the crypto messages that are exchanged in a QUIC
 // session.
 class NET_EXPORT_PRIVATE CryptoFramer {
  public:
   CryptoFramer();
 
   virtual ~CryptoFramer();
 
   // ParseMessage parses exactly one message from the given StringPiece. If
   // there is an error, the message is truncated, or the message has trailing
-  // garbage then NULL will be returned.
+  // garbage then nullptr will be returned.
   static CryptoHandshakeMessage* ParseMessage(base::StringPiece in);
 
   // Set callbacks to be called from the framer.  A visitor must be set, or
   // else the framer will crash.  It is acceptable for the visitor to do
   // nothing.  If this is called multiple times, only the last visitor
   // will be used.  |visitor| will be owned by the framer.
   void set_visitor(CryptoFramerVisitorInterface* visitor) {
     visitor_ = visitor;
   }
 
   QuicErrorCode error() const { return error_; }
 
   // Processes input data, which must be delivered in order. Returns
   // false if there was an error, and true otherwise.
   bool ProcessInput(base::StringPiece input);
 
   // Returns the number of bytes of buffered input data remaining to be
   // parsed.
   size_t InputBytesRemaining() const { return buffer_.length(); }
 
   // Returns a new QuicData owned by the caller that contains a serialized
-  // |message|, or NULL if there was an error.
+  // |message|, or nullptr if there was an error.
   static QuicData* ConstructHandshakeMessage(
       const CryptoHandshakeMessage& message);
 
  private:
   // Clears per-message state.  Does not clear the visitor.
   void Clear();
 
   // Process does does the work of |ProcessInput|, but returns an error code,
   // doesn't set error_ and doesn't call |visitor_->OnError()|.
   QuicErrorCode Process(base::StringPiece input);
@@ skipping 25 matching lines @@
   // tags_and_lengths_ contains the tags that are currently being parsed and
   // their lengths.
   std::vector<std::pair<QuicTag, size_t> > tags_and_lengths_;
   // Cumulative length of all values in the message currently being parsed.
   size_t values_len_;
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_CRYPTO_CRYPTO_FRAMER_H_