Remove histogram: Net.QuicSession.HeadersStream.EarlyFramesReceived

net/quic/core/reliable_quic_stream.cc

Index: net/quic/core/reliable_quic_stream.cc
diff --git a/net/quic/core/reliable_quic_stream.cc b/net/quic/core/reliable_quic_stream.cc
index 7ea3c01bf64cec302fb7688207907700cffbcea2..3f1ae0a36981f98badbfa3fd84d83ad484b6222b 100644
--- a/net/quic/core/reliable_quic_stream.cc
+++ b/net/quic/core/reliable_quic_stream.cc
@@ -126,10 +126,6 @@ int ReliableQuicStream::num_frames_received() const {
   return sequencer_.num_frames_received();
 }
 
-int ReliableQuicStream::num_early_frames_received() const {
-  return sequencer_.num_early_frames_received();
-}
-
 int ReliableQuicStream::num_duplicate_frames_received() const {
   return sequencer_.num_duplicate_frames_received();
 }