Revert of Limit foreign fetch to only intercept requests made from secure contexts.

third_party/WebKit/LayoutTests/http/tests/serviceworker/foreign-fetch-basics.html

Index: third_party/WebKit/LayoutTests/http/tests/serviceworker/foreign-fetch-basics.html
diff --git a/third_party/WebKit/LayoutTests/http/tests/serviceworker/foreign-fetch-basics.html b/third_party/WebKit/LayoutTests/http/tests/serviceworker/foreign-fetch-basics.html
index f6392ffd3afde54abbdb74682cf2f6e22c8dcdc6..4c97bdcb84fb63dc5da1e991a0aa8eed5e9cbb6a 100644
--- a/third_party/WebKit/LayoutTests/http/tests/serviceworker/foreign-fetch-basics.html
+++ b/third_party/WebKit/LayoutTests/http/tests/serviceworker/foreign-fetch-basics.html
@@ -157,31 +157,5 @@
         });
   }, 'Referrer and origin are set correctly in ForeignFetchEvent.');
 
-function fetch_from_iframe(origin, url) {
-  return with_iframe(origin +
-      '/serviceworker/resources/foreign-fetch-helper-iframe.html')
-    .then(frame => new Promise((resolve) => {
-        var channel = new MessageChannel();
-        frame.contentWindow.postMessage({url: url,
-                                         port: channel.port1},
-                                         '*', [channel.port1]);
-        channel.port2.onmessage = reply => resolve(reply.data);
-      }));
-}
-
-promise_test(t => {
-    var scope = 'simple.txt?basic_insecure';
-    var remote_url =
-        host_info.AUTHENTICATED_ORIGIN + '/serviceworker/resources/' + scope;
-    return install_cross_origin_worker(t, worker_for_scopes(['']), scope,
-                                       host_info.AUTHENTICATED_ORIGIN)
-      .then(() => fetch_from_iframe(host_info.HTTPS_REMOTE_ORIGIN, remote_url))
-      .then(response => assert_equals(response, 'Success: Foreign Fetch'))
-      .then(() => fetch_from_iframe(host_info.UNAUTHENTICATED_ORIGIN,
-                                    remote_url))
-      .then(response => assert_equals(response,
-                                      'Error: TypeError: Failed to fetch'));
-  }, 'Service Worker does not intercept fetches from an insecure context.');
-
 </script>
 </body>