node: add AsyncListener support

AsyncListener is a JS API that works in tandem with the AsyncWrap class
to allow the user to be alerted to key events in the life cycle of an
asynchronous event. The AsyncWrap class has its own MakeCallback
implementation that core will be migrated to use, and uses state sharing
techniques to allow quicker communication between JS and C++ whether the
async event callbacks need to be called.

1 files changed, 2 insertions, 0 deletions

diff --git a/node.gyp b/node.gyp
index 50c1394719..4bb73980d7 100644
--- a/node.gyp
+++ b/node.gyp
@@ -115,6 +115,8 @@
         'src/udp_wrap.cc',
         'src/uv.cc',
         # headers to make for a more pleasant IDE experience
+        'src/async-wrap.h',
+        'src/async-wrap-inl.h',
         'src/env.h',
         'src/env-inl.h',
         'src/handle_wrap.h',