Service Worker: Cache.put() consumes request/response bodies

LayoutTests/http/tests/serviceworker/cache-put-expected.txt

Index: LayoutTests/http/tests/serviceworker/cache-put-expected.txt
diff --git a/LayoutTests/http/tests/serviceworker/cache-put-expected.txt b/LayoutTests/http/tests/serviceworker/cache-put-expected.txt
index b1a039e17900c18cba1d73310170d0384d5e10ae..325f1d84b1e7d33f6258ad0855c0bec6ea287d95 100644
--- a/LayoutTests/http/tests/serviceworker/cache-put-expected.txt
+++ b/LayoutTests/http/tests/serviceworker/cache-put-expected.txt
@@ -2,6 +2,8 @@ This is a testharness.js-based test.
 PASS Service Worker: Cache.put 
 PASS Cache.put called with simple Request and Response 
 PASS Cache.put called with Request and Response from fetch() 
+PASS Cache.put with Request without a body 
+PASS Cache.put with Response without a body 
 PASS Cache.put with Request containing a body 
 PASS Cache.put with a Response containing an empty URL 
 PASS Cache.put with an empty response body 
@@ -14,6 +16,8 @@ PASS Cache.put with an invalid response
 PASS Cache.put with a non-HTTP/HTTPS request 
 PASS Cache.put with a relative URL 
 PASS Cache.put with a non-GET request 
-PASS Cache.put with an empty response 
+PASS Cache.put with a null response 
+PASS Cache.put with a used request body 
+PASS Cache.put with a used response body 
 Harness: the test ran to completion.