[webnfc] Step 2. Add IDL stubs for NFCRecord, NFCPushOptions, NFCWatchOptions

third_party/WebKit/Source/modules/nfc/NFCPushOptions.idl

+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// https://w3c.github.io/web-nfc/index.html#the-nfcpushoptions-dictionary
+
+enum NFCPushTarget { "tag", "peer", "any" };
+
+[
+   RuntimeEnabled=WebNFC,
+] dictionary NFCPushOptions {
+    NFCPushTarget target; // default "any".
+    unsigned long timeout;  // in ms, default (and max) is 10sec, UAs MAY shorten it.

[kenneth.christiansen, 2015/09/29 08:20:26]

Why is that comment relevant here? Would make more sense in the actual code. And
a comment talking about UA MAY shorten it, is weird as Chrome is a UA

[riju_, 2015/09/30 08:19:17]

Done.

+};