Expose Cache Storage API in global window/worker scope

LayoutTests/http/tests/cachestorage/script-tests/cache-add.js

-importScripts('worker-testharness.js');
-importScripts('/resources/testharness-helpers.js');
+if (self.importScripts) {
+    importScripts('/resources/testharness.js');
+    importScripts('/resources/testharness-helpers.js');
+    importScripts('../resources/test-helpers.js');
+}
 
 cache_test(function(cache) {
     return assert_promise_rejects(
       cache.add(),
       new TypeError(),
       'Cache.add should throw a TypeError when no arguments are given.');
   }, 'Cache.add called with no arguments');
 
 cache_test(function(cache) {
-    return cache.add('simple.txt')
+    return cache.add('../resources/simple.txt')
       .then(function(result) {
           assert_equals(result, undefined,
                         'Cache.add should resolve with undefined on success.');
         });
   }, 'Cache.add called with relative URL specified as a string');
 
 cache_test(function(cache) {
     return assert_promise_rejects(
       cache.add('javascript://this-is-not-http-mmkay'),
       'NetworkError',
       'Cache.add should throw a NetworkError for non-HTTP/HTTPS URLs.');
   }, 'Cache.add called with non-HTTP/HTTPS URL');
 
 cache_test(function(cache) {
-    var request = new Request('simple.txt', {method: 'POST', body: 'Hello'});
+    var request = new Request('../resources/simple.txt', {method: 'POST', body: 'Hello'});
     return cache.add(request)
       .then(function(result) {
           assert_equals(result, undefined,
                         'Cache.add should resolve with undefined on success.');
         });
   }, 'Cache.add called with Request object');
 
 cache_test(function(cache) {
-    var request = new Request('simple.txt', {method: 'POST', body: 'Hello'});
+    var request = new Request('../resources/simple.txt', {method: 'POST', body: 'Hello'});
     return request.text()
       .then(function() {
           assert_true(request.bodyUsed);
         })
       .then(function() {
           return assert_promise_rejects(
             cache.add(request),
             new TypeError(),
             'Cache.add with a Request object with a used body should reject ' +
             'with a TypeError.');
         });
   }, 'Cache.add called with Request object with a used body');
 
 cache_test(function(cache) {
-    var request = new Request('simple.txt', {method: 'POST', body: 'Hello'});
+    var request = new Request('../resources/simple.txt', {method: 'POST', body: 'Hello'});
     return cache.add(request)
       .then(function(result) {
           assert_equals(result, undefined,
                         'Cache.add should resolve with undefined on success.');
         })
       .then(function() {
           return assert_promise_rejects(
             cache.add(request),
             new TypeError(),
             'Cache.add should throw TypeError if same request is added twice.');
         });
   }, 'Cache.add called twice with the same Request object');
 
 cache_test(function(cache) {
     return cache.add('this-does-not-exist-please-dont-create-it')
       .then(function(result) {
           assert_equals(result, undefined,
                         'Cache.add should resolve with undefined on success.');
         });
   }, 'Cache.add with request that results in a status of 404');
 
 cache_test(function(cache) {
-    return cache.add('fetch-status.php?status=500')
+    return cache.add('../resources/fetch-status.php?status=500')
       .then(function(result) {
           assert_equals(result, undefined,
                         'Cache.add should resolve with undefined on success.');
         });
   }, 'Cache.add with request that results in a status of 500');
 
 cache_test(function(cache) {
     return assert_promise_rejects(
       cache.addAll(),
       new TypeError(),
       'Cache.addAll with no arguments should throw TypeError.');
   }, 'Cache.addAll with no arguments');
 
 cache_test(function(cache) {
-    // Assumes the existence of simple.txt and blank.html in the same directory
-    // as this test script.
-    var urls = ['simple.txt', undefined, 'blank.html'];
+    // Assumes the existence of ../resources/simple.txt and ../resources/blank.html
+    var urls = ['../resources/simple.txt', undefined, '../resources/blank.html'];
     return assert_promise_rejects(
       cache.addAll(),
       new TypeError(),
       'Cache.addAll should throw TypeError for an undefined argument.');
   }, 'Cache.addAll with a mix of valid and undefined arguments');
 
 cache_test(function(cache) {
-    // Assumes the existence of simple.txt and blank.html in the same directory
-    // as this test script.
-    var urls = ['simple.txt', self.location.href, 'blank.html'];
+    // Assumes the existence of ../resources/simple.txt and ../resources/blank.html
+    var urls = ['../resources/simple.txt', self.location.href, '../resources/blank.html'];
     return cache.addAll(urls)
       .then(function(result) {
           assert_equals(result, undefined,
                         'Cache.addAll should resolve with undefined on ' +
                         'success.');
         });
   }, 'Cache.addAll with string URL arguments');
 
 cache_test(function(cache) {
-    // Assumes the existence of simple.txt and blank.html in the same directory
-    // as this test script.
-    var urls = ['simple.txt', self.location.href, 'blank.html'];
+    // Assumes the existence of ../resources/simple.txt and ../resources/blank.html
+    var urls = ['../resources/simple.txt', self.location.href, '../resources/blank.html'];
     var requests = urls.map(function(url) {
         return new Request(url);
       });
     return cache.addAll(requests)
       .then(function(result) {
           assert_equals(result, undefined,
                         'Cache.addAll should resolve with undefined on ' +
                         'success.');
         });
   }, 'Cache.addAll with Request arguments');
 
 cache_test(function(cache) {
-    // Assumes that simple.txt and blank.html exist. The second
+    // Assumes that ../resources/simple.txt and ../resources/blank.html exist. The second
     // resource does not.
-    var urls = ['simple.txt', 'this-resource-should-not-exist', 'blank.html'];
+    var urls = ['../resources/simple.txt', 'this-resource-should-not-exist', '../resources/blank.html'];
     var requests = urls.map(function(url) {
         return new Request(url);
       });
     return cache.addAll(requests)
       .then(function(result) {
           assert_equals(result, undefined,
                         'Cache.addAll should resolve with undefined on ' +
                         'success.');
         });
   }, 'Cache.addAll with a mix of succeeding and failing requests');
 
 cache_test(function(cache) {
-    var request = new Request('simple.txt');
+    var request = new Request('../resources/simple.txt');
     return assert_promise_rejects(
       cache.addAll([request, request]),
       new TypeError(),
       'Cache.addAll should throw TypeError if the same request is added ' +
       'twice.');
   }, 'Cache.addAll called with the same Request object specified twice');
+
+done();