Upstream service wrkr "respond with" tests to WPT

third_party/WebKit/LayoutTests/external/wpt/service-workers/service-worker/fetch-event-respond-with-response-body-with-invalid-chunk.https.html

Index: third_party/WebKit/LayoutTests/external/wpt/service-workers/service-worker/fetch-event-respond-with-response-body-with-invalid-chunk.https.html
diff --git a/third_party/WebKit/LayoutTests/http/tests/serviceworker/respond-with-response-body-with-invalid-chunk.html b/third_party/WebKit/LayoutTests/external/wpt/service-workers/service-worker/fetch-event-respond-with-response-body-with-invalid-chunk.https.html
similarity index 70%
rename from third_party/WebKit/LayoutTests/http/tests/serviceworker/respond-with-response-body-with-invalid-chunk.html
rename to third_party/WebKit/LayoutTests/external/wpt/service-workers/service-worker/fetch-event-respond-with-response-body-with-invalid-chunk.https.html
index 075c48acf6c188b08342ffc2bf7293a0f11da0e1..fd799cddebd30d453bee6a446e1b3ba53076188a 100644
--- a/third_party/WebKit/LayoutTests/http/tests/serviceworker/respond-with-response-body-with-invalid-chunk.html
+++ b/third_party/WebKit/LayoutTests/external/wpt/service-workers/service-worker/fetch-event-respond-with-response-body-with-invalid-chunk.https.html
@@ -3,16 +3,17 @@
 <title>respondWith with response body having invalid chunks</title>
 <script src="/resources/testharness.js"></script>
 <script src="/resources/testharnessreport.js"></script>
-<script src="resources/test-helpers.js"></script>
+<script src="resources/test-helpers.sub.js"></script>
 <script>
+'use strict';
+
 const WORKER =
-  'resources/respond-with-response-body-with-invalid-chunk-worker.js';
+  'resources/fetch-event-respond-with-response-body-with-invalid-chunk-worker.js';
 const SCOPE =
-  'resources/respond-with-response-body-with-invalid-chunk-iframe.html';
-var resolve_done;
-var done_was_called = new Promise(resolve => resolve_done = resolve);
+  'resources/fetch-event-respond-with-response-body-with-invalid-chunk-iframe.html';
 // Called by the iframe when done.
-function done(result) { resolve_done(result); }
+var done;
+var done_was_called = new Promise(resolve => done = resolve);
 
 // This test creates an controlled iframe that makes a fetch request. The
 // service worker returns a response with a body stream containing an invalid
@@ -24,6 +25,9 @@ promise_test(t => {
            return wait_for_state(t, reg.installing, 'activated');
          })
       .then(() => with_iframe(SCOPE))
+      .then(frame => {
+          t.add_cleanup(() => frame.remove())
+        })
       .then(() => done_was_called)
       .then(result => assert_equals(result, 'PASS'));
   }, 'Response with a ReadableStream having non-Uint8Array chunks should be transferred as errored');