Run dartfmt on all files under runtime.

runtime/observatory/tests/service/debugger_inspect_test.dart

Index: runtime/observatory/tests/service/debugger_inspect_test.dart
diff --git a/runtime/observatory/tests/service/debugger_inspect_test.dart b/runtime/observatory/tests/service/debugger_inspect_test.dart
index 269a1234596d22eca8c21bd2103b77a2b2338d0c..a70fe486c22ef061cb0d77f35e6f8665db48c959 100644
--- a/runtime/observatory/tests/service/debugger_inspect_test.dart
+++ b/runtime/observatory/tests/service/debugger_inspect_test.dart
@@ -19,24 +19,22 @@ void testeeDo() {
 }
 
 var tests = [
-
-(Isolate isolate) async {
-  Completer completer = new Completer();
-  var stream = await isolate.vm.getEventStream(VM.kDebugStream);
-  var subscription;
-  subscription = stream.listen((ServiceEvent event) {
-    if (event.kind == ServiceEvent.kInspect) {
-      expect(event.inspectee.clazz.name, equals('Point'));
-      subscription.cancel();
-      completer.complete();
-    }
-  });
-
-  // Start listening for events first.
-  await isolate.rootLibrary.evaluate('testeeDo();');
-  return completer.future;
-},
-
+  (Isolate isolate) async {
+    Completer completer = new Completer();
+    var stream = await isolate.vm.getEventStream(VM.kDebugStream);
+    var subscription;
+    subscription = stream.listen((ServiceEvent event) {
+      if (event.kind == ServiceEvent.kInspect) {
+        expect(event.inspectee.clazz.name, equals('Point'));
+        subscription.cancel();
+        completer.complete();
+      }
+    });
+
+    // Start listening for events first.
+    await isolate.rootLibrary.evaluate('testeeDo();');
+    return completer.future;
+  },
 ];
 
 main(args) => runIsolateTests(args, tests);