remove unused methods: num_early_frames_received() from the shared code which was used by chromium …

net/quic/core/quic_stream_sequencer.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_QUIC_STREAM_SEQUENCER_H_
 #define NET_QUIC_QUIC_STREAM_SEQUENCER_H_
 
 #include <stddef.h>
 
 #include <map>
@@ skipping 76 matching lines @@
 
   // Number of bytes has been consumed.
   QuicStreamOffset NumBytesConsumed() const;
 
   int num_frames_received() const { return num_frames_received_; }
 
   int num_duplicate_frames_received() const {
     return num_duplicate_frames_received_;
   }
 
-  int num_early_frames_received() const { return num_early_frames_received_; }
-
   bool ignore_read_data() const { return ignore_read_data_; }
 
   // Returns std::string describing internal state.
   const std::string DebugString() const;
 
  private:
   friend class test::QuicStreamSequencerPeer;
 
   // Deletes and records as consumed any buffered data that is now in-sequence.
   // (To be called only after StopReading has been called.)
@@ skipping 19 matching lines @@
   // If true, the sequencer is blocked from passing data to the stream and will
   // buffer all new incoming data until FlushBufferedFrames is called.
   bool blocked_;
 
   // Count of the number of frames received.
   int num_frames_received_;
 
   // Count of the number of duplicate frames received.
   int num_duplicate_frames_received_;
 
-  // Count of the number of frames received before all previous frames were
-  // received.
-  int num_early_frames_received_;
-
   // Not owned.
   const QuicClock* clock_;
 
   // If true, all incoming data will be discarded.
   bool ignore_read_data_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicStreamSequencer);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_STREAM_SEQUENCER_H_