Making WebRTC Java api avaliable in Chromium.

third_party/libjingle/libjingle.gyp

Index: third_party/libjingle/libjingle.gyp
diff --git a/third_party/libjingle/libjingle.gyp b/third_party/libjingle/libjingle.gyp
index 0eaf86c3594f29dbf924728aae7db5ed24dc28cb..9b26732bf3ca9d252b877459bececa77749f84cc 100644
--- a/third_party/libjingle/libjingle.gyp
+++ b/third_party/libjingle/libjingle.gyp
@@ -646,5 +646,34 @@
         },  # target libpeerconnection
       ],
     }],
+    ['enable_webrtc==1 and OS=="android" and "<(libpeer_target_type)"=="static_library"', {
+      'targets': [
+        {
+          # GN version: //third_party/libjingle:libjingle_peerconnection_so
+          'target_name': 'libjingle_peerconnection_so',
+          'type': 'shared_library',
+          'dependencies': [
+            '<(DEPTH)/third_party/icu/icu.gyp:icuuc',
+            'libjingle_webrtc',
+            'libpeerconnection',
+          ],
+          'sources': [
+            '<(libjingle_source)/talk/app/webrtc/java/jni/peerconnection_jni.cc',
+          ],
+        },
+        {
+          # GN version: //third_party/libjingle:libjingle_peerconnection_java
+          'target_name': 'libjingle_peerconnection_javalib',
+          'type': 'none',
+          'variables': {
+            'java_in_dir': '<(libjingle_source)/talk/app/webrtc/java',
+          },
+          'dependencies': [
+            'libjingle_peerconnection_so',
+          ],
+          'includes': [ '../../build/java.gypi' ],
+        },
+      ],
+    }],
   ],
 }