Move tests for sendBeacon to a separate dedicated directory for clearer ownership

third_party/WebKit/LayoutTests/virtual/stable/http/tests/sendbeacon/beacon-cross-origin-redirect-blob-expected.txt

Index: third_party/WebKit/LayoutTests/virtual/stable/http/tests/sendbeacon/beacon-cross-origin-redirect-blob-expected.txt
diff --git a/third_party/WebKit/LayoutTests/virtual/stable/http/tests/sendbeacon/beacon-cross-origin-redirect-blob-expected.txt b/third_party/WebKit/LayoutTests/virtual/stable/http/tests/sendbeacon/beacon-cross-origin-redirect-blob-expected.txt
new file mode 100644
index 0000000000000000000000000000000000000000..9cd6bd6284bba3c61c1e1ee3326cb76a80cc67bf
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/virtual/stable/http/tests/sendbeacon/beacon-cross-origin-redirect-blob-expected.txt
@@ -0,0 +1,14 @@
+PingLoader dispatched to 'http://127.0.0.1:8080/resources/redirection-response.php?status=302&simple=true&target=/non-existent.php'.
+PingLoader dispatched to 'http://127.0.0.1:8080/resources/redirection-response.php?status=302&simple=false&target=/non-existent.php'.
+CONSOLE ERROR: Redirect from 'http://127.0.0.1:8080/resources/redirection-response.php?status=302&simple=false&target=/non-existent.php' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://127.0.0.1:8000' is therefore not allowed access.
+Verifying navigator.sendBeacon(Blob) non-CORS cross-origin redirect handling.
+
+On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
+
+
+PASS navigator.sendBeacon("http://127.0.0.1:8080/resources/redirection-response.php?status=302&simple=true&target=/non-existent.php", blob); is true
+PASS navigator.sendBeacon("http://127.0.0.1:8080/resources/redirection-response.php?status=302&simple=false&target=/non-existent.php", blob); is true
+PASS successfullyParsed is true
+
+TEST COMPLETE
+