Revert "Fix observatory tests broken by running dartfmt."

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

Index: runtime/observatory/tests/observatory_ui/source_link/element_test.dart
diff --git a/runtime/observatory/tests/observatory_ui/source_link/element_test.dart b/runtime/observatory/tests/observatory_ui/source_link/element_test.dart
index 8a8efe9545c80707f4bd9e48b8cbba2421235ac7..38218f3322e33d0a12b02e3819cd907a30a6aa33 100644
--- a/runtime/observatory/tests/observatory_ui/source_link/element_test.dart
+++ b/runtime/observatory/tests/observatory_ui/source_link/element_test.dart
@@ -13,13 +13,10 @@ main() {
   const isolate = const IsolateRefMock(id: 'isolate-id');
   const script_id = 'script-id';
   const file = 'filename.dart';
-  final script = new ScriptMock(
-      id: script_id,
-      uri: 'package/$file',
-      tokenToLine: (int token) => 1,
-      tokenToCol: (int token) => 2);
-  final location =
-      new SourceLocationMock(script: script, tokenPos: 0, endTokenPos: 1);
+  final script = new ScriptMock(id: script_id, uri: 'package/$file',
+      tokenToLine: (int token) => 1, tokenToCol: (int token) => 2);
+  final location = new SourceLocationMock(script: script, tokenPos: 0,
+      endTokenPos: 1);
   final repository = new ScriptRepositoryMock();
   test('instantiation', () {
     final e = new SourceLinkElement(isolate, location, repository);
@@ -30,22 +27,24 @@ main() {
   test('elements created after attachment', () async {
     bool rendered = false;
     final repository = new ScriptRepositoryMock(
-        getter: expectAsync((isolate, id) async {
-      expect(rendered, isFalse);
-      expect(id, equals(script_id));
-      return script;
-    }, count: 1));
+      getter: expectAsync((isolate, id) async {
+        expect(rendered, isFalse);
+        expect(id, equals(script_id));
+        return script;
+      }, count: 1)
+    );
     final e = new SourceLinkElement(isolate, location, repository);
     document.body.append(e);
     await e.onRendered.first;
     rendered = true;
     expect(e.children.length, isNonZero, reason: 'has elements');
     expect(e.innerHtml.contains(isolate.id), isTrue,
-        reason: 'no message in the component');
+      reason: 'no message in the component');
     expect(e.innerHtml.contains(file), isTrue,
-        reason: 'no message in the component');
+      reason: 'no message in the component');
     e.remove();
     await e.onRendered.first;
-    expect(e.children.length, isZero, reason: 'is empty');
+    expect(e.children.length, isZero,
+      reason: 'is empty');
   });
 }