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

net/quic/quic_packet_creator.h

Index: net/quic/quic_packet_creator.h
diff --git a/net/quic/quic_packet_creator.h b/net/quic/quic_packet_creator.h
index ef466c8ebcbd3b009c7d566039811c2c525b977c..313632e4b2bba78831b524016220e95ddb433e4c 100644
--- a/net/quic/quic_packet_creator.h
+++ b/net/quic/quic_packet_creator.h
@@ -125,7 +125,7 @@ class NET_EXPORT_PRIVATE QuicPacketCreator : public QuicFecBuilderInterface {
 
   // Returns true if subsequent packets will be FEC protected. Note: True does
   // not mean that an FEC packet is currently under construction; i.e.,
-  // fec_group_.get() may still be NULL, until MaybeStartFec() is called.
+  // fec_group_.get() may still be nullptr, until MaybeStartFec() is called.
   bool IsFecProtected() const;
 
   // Returns the number of bytes which are available to be used by additional
@@ -155,11 +155,11 @@ class NET_EXPORT_PRIVATE QuicPacketCreator : public QuicFecBuilderInterface {
   bool AddSavedFrame(const QuicFrame& frame);
 
   // Serializes all frames which have been added and adds any which should be
-  // retransmitted to |retransmittable_frames| if it's not NULL. All frames must
-  // fit into a single packet. Sets the entropy hash of the serialized
+  // retransmitted to |retransmittable_frames| if it's not nullptr. All frames
+  // must fit into a single packet. Sets the entropy hash of the serialized
   // packet to a random bool and returns that value as a member of
-  // SerializedPacket. Also, sets |serialized_frames| in the SerializedPacket
-  // to the corresponding RetransmittableFrames if any frames are to be
+  // SerializedPacket. Also, sets |serialized_frames| in the SerializedPacket to
+  // the corresponding RetransmittableFrames if any frames are to be
   // retransmitted.
   SerializedPacket SerializePacket();
 
@@ -214,7 +214,7 @@ class NET_EXPORT_PRIVATE QuicPacketCreator : public QuicFecBuilderInterface {
 
   void set_max_packet_length(size_t length) {
     // |max_packet_length_| should not be changed mid-packet or mid-FEC group.
-    DCHECK(fec_group_.get() == NULL && queued_frames_.empty());
+    DCHECK(fec_group_.get() == nullptr && queued_frames_.empty());
     max_packet_length_ = length;
   }