Modify PeerConnection for end-to-end QuicDataChannel usage

webrtc/api/api.gyp

Index: webrtc/api/api.gyp
diff --git a/webrtc/api/api.gyp b/webrtc/api/api.gyp
index aa6ef38e5ef9afa404b25061831fc0aae2513d98..46b79cfbb7f2762094b68c5f9bc3fed83474b6f3 100644
--- a/webrtc/api/api.gyp
+++ b/webrtc/api/api.gyp
@@ -366,6 +366,20 @@
             },
           },
         }],
+        ['use_quic==1', {
+          'dependencies': [
+            '<(DEPTH)/third_party/libquic/libquic.gyp:libquic',
+          ],
+          'sources': [
+            'quicdatachannel.cc',
+            'quicdatachannel.h',
+            'quictransport.cc',
+            'quictransport.h',
+          ],
+          'export_dependent_settings': [
+            '<(DEPTH)/third_party/libquic/libquic.gyp:libquic',
+          ],
+        }],
       ],
     },  # target libjingle_peerconnection
   ],  # targets