Added Dartium changes onto 45.0.2454.104

LayoutTests/dart/dom/GeolocationTest.dart

+library GeolocationTest;
+
+import 'package:expect/expect.dart';
+import 'package:unittest/html_config.dart';
+import 'package:unittest/unittest.dart';
+import 'dart:async';
+import 'dart:html';
+
+main() {
+  useHtmlConfiguration(true);
+
+  errorCallback(error) =>
+      Expect.fail('${error.error.code}: ${error.error.message}');
+
+  // TODO(14150): This delay should not be necessary.
+  setUp(() => new Future.delayed(Duration.ZERO));
+
+  test('geolocation.getCurrentPosition', () {
+    final geolocation = window.navigator.geolocation;
+
+    geolocation.getCurrentPosition().then(expectAsync((posA) {
+      Timer.run(expectAsync(() {
+        geolocation.getCurrentPosition().then(expectAsync((posB) {
+          Expect.equals(posA.coords.longitude, posB.coords.longitude);
+        })).catchError(errorCallback);
+      }));
+    })).catchError(errorCallback);
+  });
+
+  test('geolocation.watchPosition', () {
+    final geolocation = window.navigator.geolocation;
+
+    var posA;
+    return geolocation.getCurrentPosition().then((position) {
+      posA = position;
+      // TODO(14150): This delay should not be necessary.
+      return new Future.delayed(Duration.ZERO);
+    }).then((_) {
+      return geolocation.watchPosition().first;
+    }).then((posB) {
+      Expect.equals(posA.coords.longitude, posB.coords.longitude);
+    });
+  });
+}