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

net/quic/crypto/channel_id.h

 // Copyright 2013 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_CHANNEL_ID_H_
 #define NET_QUIC_CRYPTO_CHANNEL_ID_H_
 
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 18 matching lines @@
   virtual std::string SerializeKey() const = 0;
 };
 
 // ChannelIDSourceCallback provides a generic mechanism for a ChannelIDSource
 // to call back after an asynchronous GetChannelIDKey operation.
 class ChannelIDSourceCallback {
  public:
   virtual ~ChannelIDSourceCallback() {}
 
   // Run is called on the original thread to mark the completion of an
-  // asynchonous GetChannelIDKey operation. If |*channel_id_key| is not NULL
+  // asynchonous GetChannelIDKey operation. If |*channel_id_key| is not nullptr
   // then the channel ID lookup is successful. |Run| may take ownership of
   // |*channel_id_key| by calling |release| on it.
   virtual void Run(scoped_ptr<ChannelIDKey>* channel_id_key) = 0;
 };
 
 // ChannelIDSource is an abstract interface by which a QUIC client can obtain
 // a ChannelIDKey for a given hostname.
 class NET_EXPORT_PRIVATE ChannelIDSource {
  public:
   virtual ~ChannelIDSource() {}
@@ skipping 39 matching lines @@
                         base::StringPiece signature,
                         bool is_channel_id_signature);
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ChannelIDVerifier);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_CRYPTO_CHANNEL_ID_H_