Rename fetch layout tests.

LayoutTests/http/tests/fetch/script-tests/thorough/access-control.js

 // OPTIONS: ,-base-https-other-https
 if (self.importScripts) {
-  importScripts('../resources/fetch-test-helpers.js');
-  importScripts('../resources/fetch-access-control-util.js');
+  importScripts('/fetch/resources/fetch-test-helpers.js');
+  importScripts('/fetch/resources/thorough-util.js');
 }
 
 var referer;
 
 if (self.importScripts) {
   // fetch/workers or fetch/serviceworker
   referer = BASE_ORIGIN +
-            '/fetch/script-tests/fetch-access-control.js?' + TEST_OPTIONS;
-} else if(location.pathname.startsWith(
-    '/fetch/serviceworker-proxied/fetch-access-control')) {
+            '/fetch/script-tests/thorough/access-control.js?' + TEST_OPTIONS;
+} else if(location.pathname.startsWith('/fetch/serviceworker-proxied/')) {
   // fetch/serviceworker-proxied
   referer = WORKER_URL;
 } else {
   // fetch/window
   referer = BASE_ORIGIN +
-            '/fetch/window/fetch-access-control' + TEST_OPTIONS + '.html';
+            '/fetch/window/thorough/access-control' + TEST_OPTIONS + '.html';
 }
 
 var TEST_TARGETS = [
   // Test mode=same-origin.
   [BASE_URL + 'mode=same-origin&method=GET',
    [fetchResolved, hasContentLength, hasServerHeader, hasBody, typeBasic],
    [methodIsGET, authCheck1]],
   [BASE_URL + 'mode=same-origin&method=GET&headers={}',
    [fetchResolved, hasContentLength, hasServerHeader, hasBody, typeBasic],
    [methodIsGET]],
@@ skipping 33 matching lines @@
   // Referer check
   [BASE_URL + 'mode=same-origin',
    [fetchResolved],
    [checkJsonpHeader.bind(this, 'Referer', referer)]],
 ];
 
 if (self.importScripts) {
   executeTests(TEST_TARGETS);
   done();
 }