The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/90afaa851f9001da574b62d7f55361f75e6344ff

commit 90afaa851f9001da574b62d7f55361f75e6344ff
Author: Yutaka Hirano <yhirano@chromium.org>
Date: Wed Mar 14 16:59:09 2018

[Beacon API] Port beacon-cross-origin.https.html to wpt

Despite its name, the test checks the mixed content check for sendBeacon.
This CL moves it to wpt/mixed-content.

Bug: 821294
Change-Id: Ifd264dae0fec5c4d821d61d37d61f4ebbc763516
Reviewed-on: https://chromium-review.googlesource.com/959982
Reviewed-by: Mike West <mkwst@chromium.org>
Commit-Queue: Yutaka Hirano <yhirano@chromium.org>
Cr-Commit-Position: refs/heads/master@{#543105}
[add] https://crrev.com/90afaa851f9001da574b62d7f55361f75e6344ff/third_party/WebKit/LayoutTests/external/wpt/mixed-content/beacon-request/http-csp/cross-origin-http/top-level/keep-scheme-redirect/blockable/opt-in-blocks.https.html
[add] https://crrev.com/90afaa851f9001da574b62d7f55361f75e6344ff/third_party/WebKit/LayoutTests/external/wpt/mixed-content/beacon-request/http-csp/cross-origin-http/top-level/keep-scheme-redirect/blockable/opt-in-blocks.https.html.headers
[add] https://crrev.com/90afaa851f9001da574b62d7f55361f75e6344ff/third_party/WebKit/LayoutTests/external/wpt/mixed-content/beacon-request/http-csp/cross-origin-http/top-level/no-redirect/blockable/opt-in-blocks.https.html
[add] https://crrev.com/90afaa851f9001da574b62d7f55361f75e6344ff/third_party/WebKit/LayoutTests/external/wpt/mixed-content/beacon-request/http-csp/cross-origin-http/top-level/no-redirect/blockable/opt-in-blocks.https.html.headers
[add] https://crrev.com/90afaa851f9001da574b62d7f55361f75e6344ff/third_party/WebKit/LayoutTests/external/wpt/mixed-content/beacon-request/http-csp/cross-origin-http/top-level/swap-scheme-redirect/blockable/opt-in-blocks.https.html
[add] https://crrev.com/90afaa851f9001da574b62d7f55361f75e6344ff/third_party/WebKit/LayoutTests/external/wpt/mixed-content/beacon-request/http-csp/cross-origin-http/top-level/swap-scheme-redirect/blockable/opt-in-blocks.https.html.headers
[add] https://crrev.com/90afaa851f9001da574b62d7f55361f75e6344ff/third_party/WebKit/LayoutTests/external/wpt/mixed-content/beacon-request/http-csp/same-host-http/top-level/keep-scheme-redirect/blockable/opt-in-blocks.https.html
[add] https://crrev.com/90afaa851f9001da574b62d7f55361f75e6344ff/third_party/WebKit/LayoutTests/external/wpt/mixed-content/beacon-request/http-csp/same-host-http/top-level/keep-scheme-redirect/blockable/opt-in-blocks.https.html.headers
[add] https://crrev.com/90afaa851f9001da574b62d7f55361f75e6344ff/third_party/WebKit/LayoutTests/external/wpt/mixed-content/beacon-request/http-csp/same-host-http/top-level/no-redirect/blockable/opt-in-blocks.https.html
[add] https://crrev.com/90afaa851f9001da574b62d7f55361f75e6344ff/third_party/WebKit/LayoutTests/external/wpt/mixed-content/beacon-request/http-csp/same-host-http/top-level/no-redirect/blockable/opt-in-blocks.https.html.headers
[add] https://crrev.com/90afaa851f9001da574b62d7f55361f75e6344ff/third_party/WebKit/LayoutTests/external/wpt/mixed-content/beacon-request/http-csp/same-host-http/top-level/swap-scheme-redirect/blockable/opt-in-blocks.https.html
[add] https://crrev.com/90afaa851f9001da574b62d7f55361f75e6344ff/third_party/WebKit/LayoutTests/external/wpt/mixed-content/beacon-request/http-csp/same-host-http/top-level/swap-scheme-redirect/blockable/opt-in-blocks.https.html.headers
[add] https://crrev.com/90afaa851f9001da574b62d7f55361f75e6344ff/third_party/WebKit/LayoutTests/external/wpt/mixed-content/beacon-request/http-csp/same-host-https/top-level/keep-scheme-redirect/allowed/allowed.https.html
[add] https://crrev.com/90afaa851f9001da574b62d7f55361f75e6344ff/third_party/WebKit/LayoutTests/external/wpt/mixed-content/beacon-request/http-csp/same-host-https/top-level/keep-scheme-redirect/allowed/allowed.https.html.headers
[add] https://crrev.com/90afaa851f9001da574b62d7f55361f75e6344ff/third_party/WebKit/LayoutTests/external/wpt/mixed-content/beacon-request/http-csp/same-host-https/top-level/no-redirect/allowed/allowed.https.html
[add] https://crrev.com/90afaa851f9001da574b62d7f55361f75e6344ff/third_party/WebKit/LayoutTests/external/wpt/mixed-content/beacon-request/http-csp/same-host-https/top-level/no-redirect/allowed/allowed.https.html.headers
[add] https://crrev.com/90afaa851f9001da574b62d7f55361f75e6344ff/third_party/WebKit/LayoutTests/external/wpt/mixed-content/beacon-request/meta-csp/cross-origin-http/top-level/no-redirect/blockable/opt-in-blocks.https.html
[add] https://crrev.com/90afaa851f9001da574b62d7f55361f75e6344ff/third_party/WebKit/LayoutTests/external/wpt/mixed-content/beacon-request/meta-csp/same-host-http/top-level/no-redirect/blockable/opt-in-blocks.https.html
[add] https://crrev.com/90afaa851f9001da574b62d7f55361f75e6344ff/third_party/WebKit/LayoutTests/external/wpt/mixed-content/beacon-request/meta-csp/same-host-https/top-level/no-redirect/allowed/allowed.https.html
[add] https://crrev.com/90afaa851f9001da574b62d7f55361f75e6344ff/third_party/WebKit/LayoutTests/external/wpt/mixed-content/beacon-request/no-opt-in/cross-origin-http/top-level/keep-scheme-redirect/blockable/no-opt-in-blocks.https.html
[add] https://crrev.com/90afaa851f9001da574b62d7f55361f75e6344ff/third_party/WebKit/LayoutTests/external/wpt/mixed-content/beacon-request/no-opt-in/cross-origin-http/top-level/no-redirect/blockable/no-opt-in-blocks.https.html
[add] https://crrev.com/90afaa851f9001da574b62d7f55361f75e6344ff/third_party/WebKit/LayoutTests/external/wpt/mixed-content/beacon-request/no-opt-in/cross-origin-http/top-level/swap-scheme-redirect/blockable/no-opt-in-blocks.https.html
[add] https://crrev.com/90afaa851f9001da574b62d7f55361f75e6344ff/third_party/WebKit/LayoutTests/external/wpt/mixed-content/beacon-request/no-opt-in/same-host-http/top-level/keep-scheme-redirect/blockable/no-opt-in-blocks.https.html
[add] https://crrev.com/90afaa851f9001da574b62d7f55361f75e6344ff/third_party/WebKit/LayoutTests/external/wpt/mixed-content/beacon-request/no-opt-in/same-host-http/top-level/no-redirect/blockable/no-opt-in-blocks.https.html
[add] https://crrev.com/90afaa851f9001da574b62d7f55361f75e6344ff/third_party/WebKit/LayoutTests/external/wpt/mixed-content/beacon-request/no-opt-in/same-host-http/top-level/swap-scheme-redirect/blockable/no-opt-in-blocks.https.html
[add] https://crrev.com/90afaa851f9001da574b62d7f55361f75e6344ff/third_party/WebKit/LayoutTests/external/wpt/mixed-content/beacon-request/no-opt-in/same-host-https/top-level/keep-scheme-redirect/allowed/allowed.https.html
[add] https://crrev.com/90afaa851f9001da574b62d7f55361f75e6344ff/third_party/WebKit/LayoutTests/external/wpt/mixed-content/beacon-request/no-opt-in/same-host-https/top-level/no-redirect/allowed/allowed.https.html
[modify] https://crrev.com/90afaa851f9001da574b62d7f55361f75e6344ff/third_party/WebKit/LayoutTests/external/wpt/mixed-content/generic/common.js
[modify] https://crrev.com/90afaa851f9001da574b62d7f55361f75e6344ff/third_party/WebKit/LayoutTests/external/wpt/mixed-content/generic/mixed-content-test-case.js
[modify] https://crrev.com/90afaa851f9001da574b62d7f55361f75e6344ff/third_party/WebKit/LayoutTests/external/wpt/mixed-content/spec.src.json
[modify] https://crrev.com/90afaa851f9001da574b62d7f55361f75e6344ff/third_party/WebKit/LayoutTests/external/wpt/mixed-content/spec_json.js
[delete] https://crrev.com/73616f4eebe9066f8da2244a39f29106a9c8bfa8/third_party/WebKit/LayoutTests/http/tests/sendbeacon/beacon-cross-origin.https-expected.txt
[delete] https://crrev.com/73616f4eebe9066f8da2244a39f29106a9c8bfa8/third_party/WebKit/LayoutTests/http/tests/sendbeacon/beacon-cross-origin.https.html

I'm releasing it for now.