Fix a P2PQuic test to correctly grok v99 RST_STREAM semantics.

This is a partial re-land of http://crrev.com/c/1825657

Change-Id: Idde7813cc214ddf6f2a0f5b15b29bbd909ff5c7f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1849201
Auto-Submit: Ryan Hamilton <rch@chromium.org>
Commit-Queue: Steve Anton <steveanton@chromium.org>
Reviewed-by: Steve Anton <steveanton@chromium.org>
Cr-Commit-Position: refs/heads/master@{#704301}

third_party/blink/renderer/modules/peerconnection/adapters/p2p_quic_stream_unittest.cc

@@ -174,7 +174,23 @@ TEST_F(P2PQuicStreamTest, StreamClosedAfterReceivingReset) {
 
   quic::QuicRstStreamFrame rst_frame(quic::kInvalidControlFrameId, kStreamId,
                                      quic::QUIC_STREAM_CANCELLED, 0);
+  if (!VersionHasIetfQuicFrames(connection_->version().transport_version)) {
+    // Google RST_STREAM closes the stream in both directions. A RST_STREAM
+    // is then sent to the peer to communicate the final byte offset.
+    EXPECT_CALL(session_,
+                SendRstStream(kStreamId, quic::QUIC_RST_ACKNOWLEDGEMENT, 0));
+  }
   stream_->OnStreamReset(rst_frame);
+  if (VersionHasIetfQuicFrames(connection_->version().transport_version)) {
+    // In IETF QUIC, the RST_STREAM only closes the stream in one direction.
+    // A STOP_SENDING frame in require to induce the a RST_STREAM being
+    // send to close the other direction.
+    EXPECT_CALL(*connection_, SendControlFrame(_));
+    EXPECT_CALL(*connection_, OnStreamReset(kStreamId, testing::_));
+    quic::QuicStopSendingFrame stop_sending_frame(quic::kInvalidControlFrameId,
+                                                  kStreamId, 0);
+    session_.OnStopSendingFrame(stop_sending_frame);
+  }
 
   EXPECT_TRUE(stream_->IsClosedForTesting());
 }