Revert "Fix observatory tests broken by running dartfmt."

runtime/observatory/tests/service/pause_on_exceptions_test.dart

 // Copyright (c) 2015, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 // VMOptions=--error_on_bad_type --error_on_bad_override
 
 import 'package:observatory/service_io.dart';
 import 'package:unittest/unittest.dart';
 import 'test_helper.dart';
 import 'dart:async';
 
 doThrow() {
   throw "TheException"; // Line 13.
 }
 
 doCaught() {
   try {
     doThrow();
   } catch (e) {}
   return "end of doCaught";
 }
 
 doUncaught() {
   doThrow();
   return "end of doUncaught";
 }
 
 var tests = [
-  (Isolate isolate) async {
-    var lib = await isolate.rootLibrary.reload();
 
-    var onPaused = null;
-    var onResume = null;
+(Isolate isolate) async {
+  var lib = await isolate.rootLibrary.reload();
 
-    var stream = await isolate.vm.getEventStream(VM.kDebugStream);
-    var subscription;
-    subscription = stream.listen((ServiceEvent event) {
-      print("Event $event");
-      if (event.kind == ServiceEvent.kPauseException) {
-        if (onPaused == null) throw "Unexpected pause event $event";
-        var t = onPaused;
-        onPaused = null;
-        t.complete(event);
-      }
-      if (event.kind == ServiceEvent.kResume) {
-        if (onResume == null) throw "Unexpected resume event $event";
-        var t = onResume;
-        onResume = null;
-        t.complete(event);
-      }
-    });
+  var onPaused = null;
+  var onResume = null;
 
-    test(String pauseMode, String expression, bool shouldPause,
-        bool shouldBeCaught) async {
-      print("Evaluating $expression with pause on $pauseMode exception");
+  var stream = await isolate.vm.getEventStream(VM.kDebugStream);
+  var subscription;
+  subscription = stream.listen((ServiceEvent event) {
+    print("Event $event");
+    if (event.kind == ServiceEvent.kPauseException) {
+      if (onPaused == null) throw "Unexpected pause event $event";
+      var t = onPaused;
+      onPaused = null;
+      t.complete(event);
+    }
+    if (event.kind == ServiceEvent.kResume) {
+      if (onResume == null) throw "Unexpected resume event $event";
+      var t = onResume;
+      onResume = null;
+      t.complete(event);
+    }
+  });
 
-      expect((await isolate.setExceptionPauseMode(pauseMode)) is DartError,
-          isFalse);
+  test(String pauseMode,
+       String expression,
+       bool shouldPause,
+       bool shouldBeCaught) async {
+    print("Evaluating $expression with pause on $pauseMode exception");
 
-      var t;
-      if (shouldPause) {
-        t = new Completer();
-        onPaused = t;
-      }
-      var fres = lib.evaluate(expression);
-      if (shouldPause) {
-        await t.future;
+    expect((await isolate.setExceptionPauseMode(pauseMode)) is DartError,
+           isFalse);
 
-        var stack = await isolate.getStack();
-        expect(stack['frames'][0].function.name, equals('doThrow'));
-        // Ugh, no .line. expect(stack['frames'][0].location.line, equals(17));
+    var t;
+    if (shouldPause) {
+      t = new Completer();
+      onPaused = t;
+    }
+    var fres = lib.evaluate(expression);
+    if (shouldPause) {
+      await t.future;
 
-        t = new Completer();
-        onResume = t;
-        isolate.resume();
-        await t.future;
-      }
+      var stack = await isolate.getStack();
+      expect(stack['frames'][0].function.name, equals('doThrow'));
+      // Ugh, no .line. expect(stack['frames'][0].location.line, equals(17));
 
-      var res = await fres;
-      print(res);
-      if (shouldBeCaught) {
-        expect(res.isInstance, isTrue);
-        expect(res.isString, isTrue);
-        expect(res.valueAsString, equals("end of doCaught"));
-      } else {
-        expect(res.isError, isTrue);
-        await res.load(); // Weird?
-        expect(res.exception.isInstance, isTrue);
-        expect(res.exception.isString, isTrue);
-        expect(res.exception.valueAsString, equals("TheException"));
-      }
+      t = new Completer();
+      onResume = t;
+      isolate.resume();
+      await t.future;
     }
 
-    await test("All", "doCaught()", true, true);
-    await test("All", "doUncaught()", true, false);
+    var res = await fres;
+    print(res);
+    if (shouldBeCaught) {
+      expect(res.isInstance, isTrue);
+      expect(res.isString, isTrue);
+      expect(res.valueAsString, equals("end of doCaught"));
+    } else {
+      expect(res.isError, isTrue);
+      await res.load(); // Weird?
+      expect(res.exception.isInstance, isTrue);
+      expect(res.exception.isString, isTrue);
+      expect(res.exception.valueAsString, equals("TheException"));
+    }
+  }
 
-    await test("Unhandled", "doCaught()", false, true);
-    await test("Unhandled", "doUncaught()", true, false);
+  await test("All", "doCaught()", true, true);
+  await test("All", "doUncaught()", true, false);
 
-    await test("None", "doCaught()", false, true);
-    await test("None", "doUncaught()", false, false);
+  await test("Unhandled", "doCaught()", false, true);
+  await test("Unhandled", "doUncaught()", true, false);
 
-    subscription.cancel();
-  },
+  await test("None", "doCaught()", false, true);
+  await test("None", "doUncaught()", false, false);
+
+  subscription.cancel();
+},
+
 ];
 
 main(args) => runIsolateTests(args, tests);