Revert of Making WebRTC Java api avaliable in Chromium.

third_party/libjingle/BUILD.gn

Index: third_party/libjingle/BUILD.gn
diff --git a/third_party/libjingle/BUILD.gn b/third_party/libjingle/BUILD.gn
index fb01a64baff3f45c95339b2af50cb99b856b2a3b..02c2bf977b16f1ec1348b309d6a46afcf016a083 100644
--- a/third_party/libjingle/BUILD.gn
+++ b/third_party/libjingle/BUILD.gn
@@ -553,40 +553,6 @@
     ]
   }
 
-  source_set("libjingle_peerconnection_so") {
-    sources = [
-      "source/talk/app/webrtc/java/jni/peerconnection_jni.cc",
-    ]
-    deps = [
-      "libjingle_webrtc",
-      "libpeerconnection",
-    ]
-  }
-
-  android_library("libjingle_peerconnection_java") {
-    java_files = [
-      "source/talk/app/webrtc/java/src/org/webrtc/AudioSource.java",
-      "source/talk/app/webrtc/java/src/org/webrtc/AudioTrack.java",
-      "source/talk/app/webrtc/java/src/org/webrtc/DataChannel.java",
-      "source/talk/app/webrtc/java/src/org/webrtc/IceCandidate.java",
-      "source/talk/app/webrtc/java/src/org/webrtc/Logging.java",
-      "source/talk/app/webrtc/java/src/org/webrtc/MediaConstraints.java",
-      "source/talk/app/webrtc/java/src/org/webrtc/MediaSource.java",
-      "source/talk/app/webrtc/java/src/org/webrtc/MediaStream.java",
-      "source/talk/app/webrtc/java/src/org/webrtc/MediaStreamTrack.java",
-      "source/talk/app/webrtc/java/src/org/webrtc/PeerConnectionFactory.java",
-      "source/talk/app/webrtc/java/src/org/webrtc/PeerConnection.java",
-      "source/talk/app/webrtc/java/src/org/webrtc/SdpObserver.java",
-      "source/talk/app/webrtc/java/src/org/webrtc/StatsObserver.java",
-      "source/talk/app/webrtc/java/src/org/webrtc/StatsReport.java",
-      "source/talk/app/webrtc/java/src/org/webrtc/SessionDescription.java",
-      "source/talk/app/webrtc/java/src/org/webrtc/VideoCapturer.java",
-      "source/talk/app/webrtc/java/src/org/webrtc/VideoRenderer.java",
-      "source/talk/app/webrtc/java/src/org/webrtc/VideoSource.java",
-      "source/talk/app/webrtc/java/src/org/webrtc/VideoTrack.java",
-    ]
-  }
-
 }  # enable_webrtc
 
 # TODO(GYP): Port libjingle.gyp's enable_webrtc condition block.