Update API for Objective-C RTCPeerConnectionFactory.

webrtc/api/BUILD.gn

Index: webrtc/api/BUILD.gn
diff --git a/webrtc/api/BUILD.gn b/webrtc/api/BUILD.gn
index 37109a1f78ae6d40f5e595c1af09da2876138dde..b763fbfa239f4edcd1583ac5daeb7c388d312129 100644
--- a/webrtc/api/BUILD.gn
+++ b/webrtc/api/BUILD.gn
@@ -12,6 +12,7 @@ if (is_ios) {
   source_set("rtc_api_objc") {
     deps = [
       "//webrtc/base:rtc_base_objc",
+      #"//talk/libjingle:libjingle_peerconnection",
     ]
     cflags = [
       "-fobjc-arc",
@@ -21,6 +22,11 @@ if (is_ios) {
       "objc/RTCIceServer+Private.h",
       "objc/RTCIceServer.h",
       "objc/RTCIceServer.mm",
+
+      # Add RTCPeerConnectionFactory when there's a BUILD.gn for peer connection APIs
+      #"objc/RTCPeerConnectionFactory+Private.h",
+      #"objc/RTCPeerConnectionFactory.h",
+      #"objc/RTCPeerConnectionFactory.mm",
       "objc/WebRTC-Prefix.pch",
     ]
   }