relnote: moves ProcessPacketInterface from quic_dispatcher.h to

net/tools/quic/quic_packet_reader.h

Index: net/tools/quic/quic_packet_reader.h
diff --git a/net/tools/quic/quic_packet_reader.h b/net/tools/quic/quic_packet_reader.h
index 479fc6d9097f41764d49cf4278d803de145f8df0..5e2c98e6d1e3108cac93226141c9fe3d682ae198 100644
--- a/net/tools/quic/quic_packet_reader.h
+++ b/net/tools/quic/quic_packet_reader.h
@@ -27,9 +27,16 @@ namespace test {
 class QuicServerPeer;
 }  // namespace test
 
-class ProcessPacketInterface;
 class QuicDispatcher;
 
+class ProcessPacketInterface {
+ public:
+  virtual ~ProcessPacketInterface() {}
+  virtual void ProcessPacket(const IPEndPoint& server_address,
+                             const IPEndPoint& client_address,
+                             const QuicEncryptedPacket& packet) = 0;
+};
+
 class QuicPacketReader {
  public:
   QuicPacketReader();
@@ -61,6 +68,8 @@ class QuicPacketReader {
   // cbuf_ is used for ancillary data from the kernel on recvmmsg.
   char cbuf_[kSpaceForOverflowAndIp * kNumPacketsPerReadMmsgCall];
   // buf_ is used for the data read from the kernel on recvmmsg.
+  // TODO(danzh): change it to be a pointer to avoid the allocation on the stack
+  // from exceeding maximum allowed frame size.
   char buf_[2 * kMaxPacketSize * kNumPacketsPerReadMmsgCall];
   // iov_ and mmsg_hdr_ are used to supply cbuf and buf to the recvmmsg call.
   iovec iov_[kNumPacketsPerReadMmsgCall];