Sync Cache API tests w/ web-platform-tests

third_party/WebKit/LayoutTests/http/tests/cachestorage/resources/test-helpers.js

 (function() {
   var next_cache_index = 1;
 
   // Returns a promise that resolves to a newly created Cache object. The
   // returned Cache will be destroyed when |test| completes.
   function create_temporary_cache(test) {
     var uniquifier = String(++next_cache_index);
     var cache_name = self.location.pathname + '/' + uniquifier;
 
     test.add_cleanup(function() {
@@ skipping 128 matching lines @@
                          {headers: {'Cookies': 'is-good-enough-for-me'}}),
     response: new Response('',
                            {headers: {'Vary': 'Cookies'}})
   },
 
   {
     name: 'vary_cookie_absent',
     request: new Request('http://example.com/c'),
     response: new Response('',
                            {headers: {'Vary': 'Cookies'}})
-  },
-
-  {
-    name: 'vary_wildcard',
-    request: new Request('http://example.com/c',
-                         {headers: {'Cookies': 'x', 'X-Key': '1'}}),
-    response: new Response('',
-                           {headers: {'Vary': '*'}})
   }
 ];
 
 // Run |test_function| with a Cache object and a map of entries. Prior to the
 // call, the Cache is populated by cache entries from |entries|. The latter is
 // expected to be an Object mapping arbitrary keys to objects of the form
 // {request: <Request object>, response: <Response object>}. There's no
 // guarantee on the order in which entries will be added to the cache.
 //
 // |test_function| should return a Promise that can be used with promise_test.
@@ skipping 80 matching lines @@
 function assert_response_in_array(actual, expected_array, description) {
     assert_true(expected_array.some(function(element) {
         try {
             assert_response_equals(actual, element);
             return true;
         } catch (e) {
             return false;
         }
     }), description);
 }