Deprecate FLAGS_quic_limit_frame_gaps_in_buffer.

net/quic/core/quic_stream_sequencer_buffer.cc

 // Copyright (c) 2015 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.
 
 #include "net/quic/core/quic_stream_sequencer_buffer.h"
 
 #include "base/logging.h"
 #include "base/strings/string_number_conversions.h"
 #include "net/quic/core/quic_bug_tracker.h"
 #include "net/quic/core/quic_flags.h"
@@ skipping 127 matching lines @@
         "\nCurrent gaps: " + GapsDebugString();
     return QUIC_OVERLAPPING_STREAM_DATA;
   }
 
   // Write beyond the current range this buffer is covering.
   if (offset + size > total_bytes_read_ + max_buffer_capacity_bytes_) {
     *error_details = "Received data beyond available range.";
     return QUIC_INTERNAL_ERROR;
   }
 
-  if (FLAGS_quic_limit_frame_gaps_in_buffer &&
-      current_gap->begin_offset != starting_offset &&
+  if (current_gap->begin_offset != starting_offset &&
       current_gap->end_offset != starting_offset + data.length() &&
       gaps_.size() >= kMaxNumGapsAllowed) {
     // This frame is going to create one more gap which exceeds max number of
     // gaps allowed. Stop processing.
     *error_details = "Too many gaps created for this stream.";
     return QUIC_TOO_MANY_FRAME_GAPS;
   }
 
   size_t total_written = 0;
   size_t source_remaining = size;
@@ skipping 375 matching lines @@
     QuicStreamOffset current_frame_begin_offset = it.first;
     QuicStreamOffset current_frame_end_offset =
         it.second.length + current_frame_begin_offset;
     current_frames_string +=
         RangeDebugString(current_frame_begin_offset, current_frame_end_offset);
   }
   return current_frames_string;
 }
 
 }  //  namespace net