moved to https://codereview.chromium.org/399543002/

LayoutTests/http/tests/serviceworker/resources/fetch-access-control-worker.js

Index: LayoutTests/http/tests/serviceworker/resources/fetch-access-control-worker.js
diff --git a/LayoutTests/http/tests/serviceworker/resources/fetch-access-control-worker.js b/LayoutTests/http/tests/serviceworker/resources/fetch-access-control-worker.js
new file mode 100644
index 0000000000000000000000000000000000000000..25a41013f884975a5b13fa4e511829a90f407e84
--- /dev/null
+++ b/LayoutTests/http/tests/serviceworker/resources/fetch-access-control-worker.js
@@ -0,0 +1,110 @@
+self.onmessage = function(e) {
+  var message = e.data;
+  if ('port' in message) {
+    port = message.port;
+  }
+};
+
+var baseFrameHtml =
+'<script>' +
+'function onMessage(event) {' +
+'  var script = document.createElement(\'script\');' +
+'  script.src = event.data.url;' +
+'  script.addEventListener(' +
+'      \'error\',' +
+'      function() {report({jsonpResult:\'error\'})});' +
+'  document.body.appendChild(script);' +
+'}' +
+'function report(data) {' +
+'  window.parent.postMessage(' +
+'    data,' +
+'    \'http://127.0.0.1:8000/serviceworker/fetch-access-control.html\');' +
+'}' +
+'function onload() {' +
+'  window.addEventListener(\'message\', onMessage, false);' +
+'}' +
+'window.addEventListener(\'load\', onload);' +
+'</script>';
+
+function handleFrame(event) {
+  event.respondWith(new Response(new Blob([baseFrameHtml])));
+}
+
+function getQueryParams(url) {
+  var search = (new URL(url)).search;
+  if (!search) {
+    return {};
+  }
+  var ret = {};
+  var params = search.substring(1).split('&');
+  params.forEach(function(param) {
+    var element = param.split('=');
+    ret[decodeURIComponent(element[0])] = decodeURIComponent(element[1]);
+  });
+  return ret;
+}
+
+function getRequestInit(params) {
+  var init = {};
+  if (params['method']) {
+    init['method'] = params['method'];
+  }
+  if (params['mode']) {
+    init['mode'] = params['mode'];
+  }
+  if (params['credentials']) {
+    init['credentials'] = params['credentials'];
+  }
+  if (params['headers'] == 'CUSTOM') {
+    init['headers'] = {"X-ServiceWorker-Test": "test"};
+  } else if (params['headers'] == '{}') {
+    init['headers'] = {};
+  }
+  return init;
+}
+
+function headersToArray(headers) {
+  var ret = [];
+  headers.forEach(function(value, key) {
+    ret.push([key, value]);
+  });
+  return ret;
+}
+
+self.addEventListener('fetch', function(event) {
+  var originalURL = event.request.url;
+  if (originalURL == 'http://127.0.0.1:8000/serviceworker/resources/fetch-access-control-iframe.html') {
+    handleFrame(event);
+  } else {
+    var params = getQueryParams(originalURL);
+    var init =  getRequestInit(params);
+    var url = params['url'];
+    if (params['ignore']) {
+      return;
+    }
+    event.respondWith(new Promise(function(resolve, reject) {
+      try {
+        var request = event.request;
+        if (url) {
+          request = new Request(url, init);
+        } else if (!params['noChange']) {
+          request = new Request(request, init);
+        }
+        fetch(request).then(function(res){
+          port.postMessage({fetchResult: 'resolved',
+                            hasBody: !!res.body,
+                            headers: headersToArray(res.headers),
+                            type: res.type,
+                            originalURL: originalURL});
+          resolve(res);
+        }).catch(function(e){
+          port.postMessage({fetchResult: 'rejected'});
+          reject();
+        });
+      } catch (e) {
+        port.postMessage({fetchResult: 'error'});
+        reject();
+      }
+    }));
+  }
+});