Update from https://crrev.com/306655

net/quic/reliable_quic_stream.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.
 //
 // The base class for client/server reliable streams.
 
 #ifndef NET_QUIC_RELIABLE_QUIC_STREAM_H_
 #define NET_QUIC_RELIABLE_QUIC_STREAM_H_
 
 #include <sys/types.h>
@@ skipping 85 matching lines @@
   virtual void OnWindowUpdateFrame(const QuicWindowUpdateFrame& frame);
 
   int num_frames_received() const;
 
   int num_duplicate_frames_received() const;
 
   QuicFlowController* flow_controller() { return &flow_controller_; }
 
   // Called when we see a frame which could increase the highest offset.
   // Returns true if the highest offset did increase.
-  bool MaybeIncreaseHighestReceivedOffset(uint64 new_offset);
+  bool MaybeIncreaseHighestReceivedOffset(QuicStreamOffset new_offset);
   // Called when bytese are sent to the peer.
-  void AddBytesSent(uint64 bytes);
+  void AddBytesSent(QuicByteCount bytes);
   // Called by the stream sequencer as bytes are consumed from the buffer.
   // If our receive window has dropped below the threshold, then send a
   // WINDOW_UPDATE frame.
-  void AddBytesConsumed(uint64 bytes);
+  void AddBytesConsumed(QuicByteCount bytes);
 
   // Updates the flow controller's send window offset and calls OnCanWrite if
   // it was blocked before.
-  void UpdateSendWindowOffset(uint64 new_offset);
+  void UpdateSendWindowOffset(QuicStreamOffset new_offset);
 
   // Returns true if the stream is flow control blocked, by the stream flow
   // control window or the connection flow control window.
   bool IsFlowControlBlocked();
 
   // Returns true if we have received either a RST or a FIN - either of which
   // gives a definitive number of bytes which the peer has sent. If this is not
   // true on stream termination the session must keep track of the stream's byte
   // offset until a definitive final value arrives.
   bool HasFinalReceivedByteOffset() const {
@@ skipping 121 matching lines @@
   // connection level flow control limits (but are stream level flow control
   // limited).
   bool stream_contributes_to_connection_flow_control_;
 
   DISALLOW_COPY_AND_ASSIGN(ReliableQuicStream);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_RELIABLE_QUIC_STREAM_H_