From 32cb1cf1ba99807715ab5a4184f62e39c47d18f7 Mon Sep 17 00:00:00 2001
From: Blink WPT Bot <blink-w3c-test-autoroller@chromium.org>
Date: Wed, 8 Jan 2020 06:54:13 -0800
Subject: [PATCH] [webnfc] NDEFScanOptions#mediaType being undefined means do
 not filter (#21017)

And the empty string should just match on empty.

The spec change:
https://github.com/w3c/web-nfc/pull/496
https://github.com/w3c/web-nfc/pull/498

BUG=520391

Change-Id: Idae55b976a6fbbdd252f6227cbe13ee50d16269c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1986632
Reviewed-by: Rijubrata Bhaumik <rijubrata.bhaumik@intel.com>
Reviewed-by: Daniel Cheng <dcheng@chromium.org>
Commit-Queue: Leon Han <leon.han@intel.com>
Cr-Commit-Position: refs/heads/master@{#728813}

Co-authored-by: Han Leon <leon.han@intel.com>
---
 resources/chromium/nfc-mock.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/resources/chromium/nfc-mock.js b/resources/chromium/nfc-mock.js
index 2c1724b7592eb1..5cac21bc076f41 100644
--- a/resources/chromium/nfc-mock.js
+++ b/resources/chromium/nfc-mock.js
@@ -133,7 +133,7 @@ function matchesWatchOptions(message, options) {
         options.recordType !== record.recordType) {
       continue;
     }
-    if (options.mediaType !== '' && options.mediaType !== record.mediaType) {
+    if (options.mediaType != null && options.mediaType !== record.mediaType) {
       continue;
     }