[ServiceWorker] Add Cache.put tests for URL fragment handling.

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
new file mode 100644
index 0000000000000000000000000000000000000000..0f48759f04064eef8f64e9f305b7a793dbf4ae68
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+++ b/LayoutTests/http/tests/serviceworker/cache-put-expected.txt
@@ -0,0 +1,19 @@
+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 containing a body 
+PASS Cache.put with a Response containing an empty URL 
+PASS Cache.put with an empty response body 
+PASS Cache.put with HTTP 500 response 
+PASS Cache.put called twice with matching Requests and different Responses 
+FAIL Cache.put called twice with Requests that differ only by a fragment assert_equals: Cache put should store new response body. expected "New body" but got "Old body"
+PASS Cache.put with request URLs containing embedded credentials 
+PASS Cache.put with a string request 
+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 
+Harness: the test ran to completion.
+