Revert "Fix observatory tests broken by running dartfmt."

runtime/observatory/tests/observatory_ui/curly_block/element_test.dart

Index: runtime/observatory/tests/observatory_ui/curly_block/element_test.dart
diff --git a/runtime/observatory/tests/observatory_ui/curly_block/element_test.dart b/runtime/observatory/tests/observatory_ui/curly_block/element_test.dart
index 068f7416cee17ca0923d31efe4d2e3f2e9fa8d1b..54d50b995d311c9591706294e5595ab3a3de25e3 100644
--- a/runtime/observatory/tests/observatory_ui/curly_block/element_test.dart
+++ b/runtime/observatory/tests/observatory_ui/curly_block/element_test.dart
@@ -23,13 +23,15 @@ main() {
       expect(e.disabled, isFalse);
     });
     test('not expanded / not disabled', () {
-      final e = new CurlyBlockElement(expanded: false, disabled: false);
+      final e = new CurlyBlockElement(expanded: false,
+                                                        disabled: false);
       expect(e, isNotNull, reason: 'element correctly created');
       expect(e.expanded, isFalse);
       expect(e.disabled, isFalse);
     });
     test('not expanded / disabled', () {
-      final e = new CurlyBlockElement(expanded: false, disabled: true);
+      final e = new CurlyBlockElement(expanded: false,
+                                                        disabled: true);
       expect(e, isNotNull, reason: 'element correctly created');
       expect(e.expanded, isFalse);
       expect(e.disabled, isTrue);
@@ -70,7 +72,8 @@ main() {
     expect(e.children.length, isZero, reason: 'is empty');
     document.body.append(e);
     await e.onRendered.first;
-    expect(e.children.length, isNonZero, reason: 'has elements');
+    expect(e.children.length, isNonZero,
+      reason: 'has elements');
     e.remove();
     await e.onRendered.first;
     expect(e.children.length, isZero, reason: 'is empty');
@@ -152,7 +155,7 @@ main() {
       await e.onRendered.first;
     });
     test('fires on toggle', () async {
-      e.onToggle.listen(expectAsync((CurlyBlockToggleEvent event) {
+      e.onToggle.listen(expectAsync((CurlyBlockToggleEvent event){
         expect(event, isNotNull);
         expect(event.control, equals(e));
       }, count: 1));
@@ -160,7 +163,7 @@ main() {
       await e.onRendered.first;
     });
     test('fires on manual toggle', () async {
-      e.onToggle.listen(expectAsync((CurlyBlockToggleEvent event) {
+      e.onToggle.listen(expectAsync((CurlyBlockToggleEvent event){
         expect(event, isNotNull);
         expect(event.control, equals(e));
       }, count: 1));
@@ -168,7 +171,7 @@ main() {
       await e.onRendered.first;
     });
     test('does not fire if setting same expanded value', () async {
-      e.onToggle.listen(expectAsync((_) {}, count: 0));
+      e.onToggle.listen(expectAsync((_){}, count: 0));
       e.expanded = e.expanded;
       await e.onRendered.first;
     });