Don't auto-send credentials on XHR.get

lib/html/dartium/html_dartium.dart

Index: lib/html/dartium/html_dartium.dart
diff --git a/lib/html/dartium/html_dartium.dart b/lib/html/dartium/html_dartium.dart
index 8f13b284a9eb387f431705c73359f288856ab965..9a2a26168c41c57da2bb88cb277482fe51f881b0 100644
--- a/lib/html/dartium/html_dartium.dart
+++ b/lib/html/dartium/html_dartium.dart
@@ -20641,7 +20641,11 @@ class _XMLHttpRequestFactoryProvider {
 
   factory XMLHttpRequest.get(String url,
                                      onSuccess(XMLHttpRequest request)) =>
-      _XMLHttpRequestUtils.get(url, onSuccess);
+      _XMLHttpRequestUtils.get(url, onSuccess, false);
+
+  factory XMLHttpRequest.getWithCredentials(String url,
+                                     onSuccess(XMLHttpRequest request)) =>
+      _XMLHttpRequestUtils.get(url, onSuccess, true);
 }
 
 class _XMLHttpRequestEventsImpl extends _EventsImpl implements XMLHttpRequestEvents {
@@ -39288,10 +39292,10 @@ interface WorkerNavigator {
 
 /// @domName XMLHttpRequest
 interface XMLHttpRequest extends EventTarget default _XMLHttpRequestFactoryProvider {
-  // TODO(rnystrom): This name should just be "get" which is valid in Dart, but
-  // not correctly implemented yet. (b/4970173)
   XMLHttpRequest.get(String url, onSuccess(XMLHttpRequest request));
 
+  XMLHttpRequest.getWithCredentials(String url, onSuccess(XMLHttpRequest request));
+
   XMLHttpRequest();
 
   /**
@@ -40291,13 +40295,12 @@ class _XMLHttpRequestUtils {
 
   // Helper for factory XMLHttpRequest.get
   static XMLHttpRequest get(String url,
-                            onSuccess(XMLHttpRequest request)) {
+                            onSuccess(XMLHttpRequest request),
+                            bool withCredentials) {
     final request = new XMLHttpRequest();
     request.open('GET', url, true);
 
-    // TODO(terry): Validate after client login added if necessary to forward
-    //              cookies to server.
-    request.withCredentials = true;
+    request.withCredentials = withCredentials;
 
     // Status 0 is for local XHR request.
     request.on.readyStateChange.add((e) {
@@ -41204,21 +41207,21 @@ class _Deserializer {
 // This API is exploratory.
 spawnDomFunction(Function topLevelFunction) => _Utils.spawnDomFunctionImpl(topLevelFunction);
 
-// layoutTestController implementation.
-// FIXME: provide a separate lib for layoutTestController.
+// testRunner implementation.
+// FIXME: provide a separate lib for testRunner.
 
-var _layoutTestController;
+var _testRunner;
 
-LayoutTestController get layoutTestController() {
-  if (_layoutTestController === null)
-    _layoutTestController = new LayoutTestController._(_NPObject.retrieve("layoutTestController"));
-  return _layoutTestController;
+TestRunner get testRunner() {
+  if (_testRunner === null)
+    _testRunner = new TestRunner._(_NPObject.retrieve("testRunner"));
+  return _testRunner;
 }
 
-class LayoutTestController {
+class TestRunner {
   final _NPObject _npObject;
 
-  LayoutTestController._(this._npObject);
+  TestRunner._(this._npObject);
 
   display() => _npObject.invoke('display');
   dumpAsText() => _npObject.invoke('dumpAsText');