Track QuicChromiumClientSession in net/ MemoryDumpProvider

net/quic/chromium/quic_chromium_packet_reader.h

 // 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.
 //
 
 #ifndef NET_QUIC_CHROMIUM_QUIC_CHROMIUM_PACKET_READER_H_
 #define NET_QUIC_CHROMIUM_QUIC_CHROMIUM_PACKET_READER_H_
 
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
@@ skipping 31 matching lines @@
                            Visitor* visitor,
                            int yield_after_packets,
                            QuicTime::Delta yield_after_duration,
                            const NetLogWithSource& net_log);
   virtual ~QuicChromiumPacketReader();
 
   // Causes the QuicConnectionHelper to start reading from the socket
   // and passing the data along to the QuicConnection.
   void StartReading();
 
+  // Returns the estimated memory usage in bytes.
+  size_t EstimateMemoryUsage() const;
+
  private:
   // A completion callback invoked when a read completes.
   void OnReadComplete(int result);
 
   DatagramClientSocket* socket_;
   Visitor* visitor_;
   bool read_pending_;
   int num_packets_read_;
   QuicClock* clock_;  // Owned by QuicStreamFactory
   int yield_after_packets_;
   QuicTime::Delta yield_after_duration_;
   QuicTime yield_after_;
   scoped_refptr<IOBufferWithSize> read_buffer_;
   NetLogWithSource net_log_;
 
   base::WeakPtrFactory<QuicChromiumPacketReader> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicChromiumPacketReader);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_CHROMIUM_QUIC_CHROMIUM_PACKET_READER_H_