Set Resource Timing transferSize field in Workers

third_party/WebKit/LayoutTests/http/tests/misc/resource-timing-sizes-cache.html

Index: third_party/WebKit/LayoutTests/http/tests/misc/resource-timing-sizes-cache.html
diff --git a/third_party/WebKit/LayoutTests/http/tests/misc/resource-timing-sizes-cache.html b/third_party/WebKit/LayoutTests/http/tests/misc/resource-timing-sizes-cache.html
index 3e7088b90d6f023dee2857ff396958d333901e4e..f55b9b3a2162edaee633f363e26c9cadad832e6e 100644
--- a/third_party/WebKit/LayoutTests/http/tests/misc/resource-timing-sizes-cache.html
+++ b/third_party/WebKit/LayoutTests/http/tests/misc/resource-timing-sizes-cache.html
@@ -2,62 +2,4 @@
 <script src="/resources/testharness.js"></script>
 <script src="/resources/testharnessreport.js"></script>
 <script src="/misc/resources/run-async-tasks-promise.js"></script>
-<script>
-// The header bytes are expected to be > |minHeaderSize| and
-// < |maxHeaderSize|. If they are outside this range the test will fail.
-const minHeaderSize = 100;
-const maxHeaderSize = 1024;
-
-// The size of this resource must be > maxHeaderSize for the test to be
-// reliable.
-var url = new URL('/resources/square.png', location.href).href;
-const expectedSize = 18299;
-
-function checkBodySizeFields(entry, expectedSize) {
-    assert_equals(entry.decodedBodySize, expectedSize, 'decodedBodySize');
-    assert_equals(entry.encodedBodySize, expectedSize, 'encodedBodySize');
-}
-
-function checkResourceSizes() {
-    var entries = performance.getEntriesByName(url);
-    assert_equals(entries.length, 3, 'Wrong number of entries');
-    var seenCount = 0;
-    for (var entry of entries) {
-        checkBodySizeFields(entry, expectedSize);
-        if (seenCount === 0) {
-            // 200 response
-            assert_between_exclusive(entry.transferSize,
-                                     expectedSize + minHeaderSize,
-                                     expectedSize + maxHeaderSize,
-                                     '200 transferSize');
-        } else if (seenCount === 1) {
-            // from cache
-            assert_equals(entry.transferSize, 0, 'cached transferSize');
-        } else if (seenCount === 2) {
-            // 304 response
-            assert_between_exclusive(entry.transferSize, minHeaderSize,
-                                     maxHeaderSize, '304 transferSize');
-        } else {
-            assert_unreached('Too many matching entries');
-        }
-        ++seenCount;
-    }
-}
-
-promise_test(() => {
-    // Use a different URL every time so that the cache behaviour does not
-    // depend on execution order.
-    url = url + '?unique=' + Math.random().toString().substring(2);
-    var eatBody = response => response.arrayBuffer();
-    var mustRevalidate = {headers: {'Cache-Control': 'max-age=0'}};
-    return fetch(url)
-        .then(eatBody)
-        .then(() => fetch(url))
-        .then(eatBody)
-        .then(() => fetch(url, mustRevalidate))
-        .then(eatBody)
-        .then(runAsyncTasks)
-        .then(checkResourceSizes);
-}, 'PerformanceResourceTiming sizes caching test');
-
-</script>
+<script src="/misc/resources/resource-timing-sizes-cache.js"></script>