Upstream service worker `fetch` tests to WPT

third_party/WebKit/LayoutTests/http/tests/serviceworker/fetch-csp-expected.txt

Index: third_party/WebKit/LayoutTests/http/tests/serviceworker/fetch-csp-expected.txt
diff --git a/third_party/WebKit/LayoutTests/http/tests/serviceworker/fetch-csp-expected.txt b/third_party/WebKit/LayoutTests/http/tests/serviceworker/fetch-csp-expected.txt
deleted file mode 100644
index 5c925fb7323430420de89140ec5601e180274142..0000000000000000000000000000000000000000
--- a/third_party/WebKit/LayoutTests/http/tests/serviceworker/fetch-csp-expected.txt
+++ /dev/null
@@ -1,8 +0,0 @@
-CONSOLE ERROR: Refused to load the image 'http://localhost:8000/serviceworker/resources/fetch-access-control.php?PNGIMAGE' because it violates the following Content Security Policy directive: "img-src http://127.0.0.1:8000".
-
-CONSOLE ERROR: Refused to load the image 'http://localhost:8000/serviceworker/resources/fetch-access-control.php?PNGIMAGE' because it violates the following Content Security Policy directive: "img-src http://127.0.0.1:8000".
-
-This is a testharness.js-based test.
-PASS Verify CSP control of fetch() in a Service Worker 
-Harness: the test ran to completion.
-