QUIC cleanup to remove an unused bool argument in SendOrQueuePacket and

net/quic/quic_connection.h

Index: net/quic/quic_connection.h
diff --git a/net/quic/quic_connection.h b/net/quic/quic_connection.h
index c734387ba696eaf34114255fc1312a60e0c25599..807c7d301560d01b816644dfd0511a0549283afc 100644
--- a/net/quic/quic_connection.h
+++ b/net/quic/quic_connection.h
@@ -374,7 +374,7 @@ class NET_EXPORT_PRIVATE QuicConnection
   virtual QuicAckFrame* CreateAckFrame() OVERRIDE;
   virtual QuicCongestionFeedbackFrame* CreateFeedbackFrame() OVERRIDE;
   virtual QuicStopWaitingFrame* CreateStopWaitingFrame() OVERRIDE;
-  virtual bool OnSerializedPacket(const SerializedPacket& packet) OVERRIDE;
+  virtual void OnSerializedPacket(const SerializedPacket& packet) OVERRIDE;
 
   // QuicSentPacketManager::NetworkChangeVisitor
   virtual void OnCongestionWindowChange(
@@ -526,16 +526,9 @@ class NET_EXPORT_PRIVATE QuicConnection
   // can be handled, false otherwise.
   virtual bool ProcessValidatedPacket();
 
-  // Send a packet to the peer using encryption |level|. If |sequence_number|
-  // is present in the |retransmission_map_|, then contents of this packet will
-  // be retransmitted with a new sequence number if it's not acked by the peer.
-  // Deletes |packet| if WritePacket call succeeds, or transfers ownership to
-  // QueuedPacket, ultimately deleted in WriteQueuedPackets. Updates the
-  // entropy map corresponding to |sequence_number| using |entropy_hash|.
-  // |transmission_type| and |retransmittable| are supplied to the congestion
-  // manager, and when |forced| is true, it bypasses the congestion manager.
-  // TODO(wtc): none of the callers check the return value.
-  virtual bool SendOrQueuePacket(EncryptionLevel level,
+  // Send a packet to the peer, and takes ownership of the packet if the packet
+  // cannot be written immediately.
+  virtual void SendOrQueuePacket(EncryptionLevel level,
                                  const SerializedPacket& packet,
                                  TransmissionType transmission_type);