Rebaseline web tests for MacOS 10.14 part 6

Rebaseline of failures inside virtual directory.

TBR=wangxianzhu@chromium.org

Bug: 1028242
Change-Id: I7c7ab53afba4d4e3b8c68d2de6fb77ae08d54301
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2026609Reviewed-by: John Chen <johnchen@chromium.org>
Reviewed-by: Xianzhu Wang <wangxianzhu@chromium.org>
Commit-Queue: John Chen <johnchen@chromium.org>
Cr-Commit-Position: refs/heads/master@{#736537}

third_party/blink/web_tests/platform/mac/virtual/audio-service/http/tests/media/progress-events-generated-correctly-expected.txt

+Content-Type: text/plain
+This is a testharness.js-based test.
+FAIL Test that progress events are generated during loading of media resource. assert_greater_than: at least one progress event was fired expected a number greater than 0 but got 0
+Harness: the test ran to completion.
+
+#EOF
+#EOF