Increase coverage for img element's crossOrigin attribute's behavior on redirect

third_party/WebKit/LayoutTests/http/tests/security/img-crossorigin-redirect-credentials-expected.txt

Index: third_party/WebKit/LayoutTests/http/tests/security/img-crossorigin-redirect-credentials-expected.txt
diff --git a/third_party/WebKit/LayoutTests/http/tests/security/img-crossorigin-redirect-credentials-expected.txt b/third_party/WebKit/LayoutTests/http/tests/security/img-crossorigin-redirect-credentials-expected.txt
deleted file mode 100644
index d40842720b195303841731e95728cc0a7a6f6cce..0000000000000000000000000000000000000000
--- a/third_party/WebKit/LayoutTests/http/tests/security/img-crossorigin-redirect-credentials-expected.txt
+++ /dev/null
@@ -1,22 +0,0 @@
-CONSOLE ERROR: Access to Image at 'http://localhost:8000/security/resources/abe.png' from origin 'http://127.0.0.1:8000' 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.
-CONSOLE ERROR: Access to Image at 'http://127.0.0.1:8080/security/resources/abe-allow-credentials.php' from origin 'null' has been blocked by CORS policy: The 'Access-Control-Allow-Origin' header has a value 'http://127.0.0.1:8000' that is not equal to the supplied origin. Origin 'null' is therefore not allowed access.
-CONSOLE ERROR: Access to Image at 'http://localhost:8000/security/resources/abe-allow-star.php' from origin 'http://127.0.0.1:8000' has been blocked by CORS policy: A wildcard '*' cannot be used in the 'Access-Control-Allow-Origin' header when the credentials flag is true. Origin 'http://127.0.0.1:8000' is therefore not allowed access.
-CONSOLE ERROR: Access to Image at 'http://127.0.0.1:8000/security/resources/abe-allow-star.php' from origin 'null' has been blocked by CORS policy: A wildcard '*' cannot be used in the 'Access-Control-Allow-Origin' header when the credentials flag is true. Origin 'null' is therefore not allowed access.
-Testing the handling of CORS-enabled fetch in the presence of 'credentialled' redirects.
-
-On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
-
-
-PASS/FAIL descriptions are of the form, 'CORS request type': 'redirect CORS type' => 'resource'
-
-PASS: Anonymous request: credentialled => no-CORS image resource.
-PASS: Anonymous request: credentialled => anonymous CORS image resource (same origin.)
-PASS: Anonymous request: credentialled => anonymous CORS image resource (cross origin.)
-PASS: Credentialled request: credentialled => credentialled-CORS image resource (same origin.)
-PASS: Credentialled request: credentialled => credentialled-CORS image resource (cross origin.)
-PASS: Credentialled request: credentialled => anonymous-CORS image resource (same origin.)
-PASS: Credentialled request: credentialled => anonymous-CORS image resource (cross origin.)
-PASS successfullyParsed is true
-
-TEST COMPLETE
-