Replace [Default=Undefined] with per-spec syntax for AudioNode

http://webaudio.github.io/web-audio-api/#the-audionode-interface

This does not change observable behavior, as toInt32 in V8Binding.cpp
returns 0 for undefined.

Review URL: https://codereview.chromium.org/816453003

git-svn-id: svn://svn.chromium.org/blink/trunk@187392 bbb929c8-8fbe-4397-9dbb-9b2b20218538
1 file changed
tree: 08b684a1f02b76c6185afa45d1449f61a4028ba1
  1. third_party/