relnote: moves ProcessPacketInterface from quic_dispatcher.h to

net/tools/quic/quic_client.cc

Index: net/tools/quic/quic_client.cc
diff --git a/net/tools/quic/quic_client.cc b/net/tools/quic/quic_client.cc
index ed3585020a3dfa6b35b40f71494bf2ee4e0082a6..16d2c5df5a78dbab7b8e0451e4b2e0924ebba0fb 100644
--- a/net/tools/quic/quic_client.cc
+++ b/net/tools/quic/quic_client.cc
@@ -27,6 +27,9 @@
 #define SO_RXQ_OVFL 40
 #endif
 
+// TODO(rtenneti): Add support for MMSG_MORE.
+#define MMSG_MORE 0
+
 using std::string;
 using std::vector;
 
@@ -66,7 +69,8 @@ QuicClient::QuicClient(IPEndPoint server_address,
       packets_dropped_(0),
       overflow_supported_(false),
       store_response_(false),
-      latest_response_code_(-1) {}
+      latest_response_code_(-1),
+      packet_reader_(CreateQuicPacketReader()) {}
 
 QuicClient::~QuicClient() {
   if (connected()) {
@@ -379,7 +383,16 @@ void QuicClient::OnEvent(int fd, EpollEvent* event) {
   DCHECK_EQ(fd, fd_);
 
   if (event->in_events & EPOLLIN) {
-    while (connected() && ReadAndProcessPacket()) {
+    while (connected()) {
+      if (
+#if MMSG_MORE
+          !ReadAndProcessPackets()
+#else
+          !ReadAndProcessPacket()
+#endif
+              ) {
+        break;
+      }
     }
   }
   if (connected() && (event->in_events & EPOLLOUT)) {
@@ -435,6 +448,10 @@ QuicPacketWriter* QuicClient::CreateQuicPacketWriter() {
   return new QuicDefaultPacketWriter(fd_);
 }
 
+QuicPacketReader* QuicClient::CreateQuicPacketReader() {
+  return new QuicPacketReader();
+}
+
 int QuicClient::ReadPacket(char* buffer,
                            int buffer_len,
                            IPEndPoint* server_address,
@@ -467,5 +484,17 @@ bool QuicClient::ReadAndProcessPacket() {
   return true;
 }
 
+bool QuicClient::ReadAndProcessPackets() {
+  return packet_reader_->ReadAndDispatchPackets(
+      fd_, client_address_.port(), this,
+      overflow_supported_ ? &packets_dropped_ : nullptr);
+}
+
+void QuicClient::ProcessPacket(const IPEndPoint& self_address,
+                               const IPEndPoint& peer_address,
+                               const QuicEncryptedPacket& packet) {
+  session()->connection()->ProcessUdpPacket(self_address, peer_address, packet);
+}
+
 }  // namespace tools
 }  // namespace net