Modify PeerConnection for end-to-end QuicDataChannel usage

webrtc/api/webrtcsession_unittest.cc

Index: webrtc/api/webrtcsession_unittest.cc
diff --git a/webrtc/api/webrtcsession_unittest.cc b/webrtc/api/webrtcsession_unittest.cc
index 28f93dfd7187c028d202044062ed6b14e13aac13..28c56935298f3e3612ea943f709aa54b96b1b6ca 100644
--- a/webrtc/api/webrtcsession_unittest.cc
+++ b/webrtc/api/webrtcsession_unittest.cc
@@ -548,6 +548,8 @@ class WebRtcSessionTest
 
     if (session_->data_channel_type() == cricket::DCT_SCTP && data_channel_) {
       session_options->data_channel_type = cricket::DCT_SCTP;
+    } else if (session_->data_channel_type() == cricket::DCT_QUIC) {
+      session_options->data_channel_type = cricket::DCT_QUIC;
     }
   }
 
@@ -563,6 +565,8 @@ class WebRtcSessionTest
 
     if (session_->data_channel_type() == cricket::DCT_SCTP) {
       session_options->data_channel_type = cricket::DCT_SCTP;
+    } else if (session_->data_channel_type() == cricket::DCT_QUIC) {
+      session_options->data_channel_type = cricket::DCT_QUIC;
     }
   }
 
@@ -4284,6 +4288,26 @@ TEST_P(WebRtcSessionTest, TestRenegotiateNewMediaWithCandidatesSeparated) {
   SetLocalDescriptionWithoutError(answer);
 }
 
+#ifdef HAVE_QUIC
+TEST_P(WebRtcSessionTest, TestUseQuic) {
+  configuration_.enable_quic = true;
+  InitWithDtls(GetParam());
+  EXPECT_TRUE(session_->data_channel_type() == cricket::DCT_QUIC);
+  SessionDescriptionInterface* offer = CreateOffer();
+  ASSERT_TRUE(offer);
+  ASSERT_TRUE(offer->description());
+  SetLocalDescriptionWithoutError(offer);
+  cricket::MediaSessionOptions options;
+  options.recv_audio = true;
+  options.recv_video = true;
+  SessionDescriptionInterface* answer =
+      CreateRemoteAnswer(offer, options, cricket::SEC_DISABLED);
+  ASSERT_TRUE(answer);
+  ASSERT_TRUE(answer->description());
+  SetRemoteDescriptionWithoutError(answer);
+}
+#endif  // HAVE_QUIC
+
 // Flaky on Win and Mac only. See webrtc:4943
 #if defined(WEBRTC_WIN) || defined(WEBRTC_MAC)
 #define MAYBE_TestRtxRemovedByCreateAnswer DISABLED_TestRtxRemovedByCreateAnswer