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

net/quic/quic_reliable_client_stream.cc

Index: net/quic/quic_reliable_client_stream.cc
diff --git a/net/quic/quic_reliable_client_stream.cc b/net/quic/quic_reliable_client_stream.cc
index 79397bc58cb92feccc2f9fae721706927794e3d2..b1a82d15ca2df71fe1b9b5489b0a2378d7439397 100644
--- a/net/quic/quic_reliable_client_stream.cc
+++ b/net/quic/quic_reliable_client_stream.cc
@@ -16,7 +16,7 @@ QuicReliableClientStream::QuicReliableClientStream(QuicStreamId id,
                                                    const BoundNetLog& net_log)
     : QuicDataStream(id, session),
       net_log_(net_log),
-      delegate_(NULL) {
+      delegate_(nullptr) {
 }
 
 QuicReliableClientStream::~QuicReliableClientStream() {
@@ -45,7 +45,7 @@ uint32 QuicReliableClientStream::ProcessData(const char* data,
 void QuicReliableClientStream::OnFinRead() {
   if (delegate_) {
     delegate_->OnClose(connection_error());
-    delegate_ = NULL;
+    delegate_ = nullptr;
   }
   ReliableQuicStream::OnFinRead();
 }
@@ -72,7 +72,7 @@ int QuicReliableClientStream::WriteStreamData(
   // We should not have data buffered.
   DCHECK(!HasBufferedData());
   // Writes the data, or buffers it.
-  WriteOrBufferData(data, fin, NULL);
+  WriteOrBufferData(data, fin, nullptr);
   if (!HasBufferedData()) {
     return OK;
   }
@@ -90,7 +90,7 @@ void QuicReliableClientStream::SetDelegate(
 void QuicReliableClientStream::OnError(int error) {
   if (delegate_) {
     QuicReliableClientStream::Delegate* delegate = delegate_;
-    delegate_ = NULL;
+    delegate_ = nullptr;
     delegate->OnError(error);
   }
 }