Major rework of vm service events.

runtime/observatory/lib/src/elements/isolate_summary.dart

 // Copyright (c) 2013, 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.
 
 library isolate_summary_element;
 
 import 'dart:async';
 import 'observatory_element.dart';
 import 'package:observatory/app.dart';
 import 'package:observatory/service.dart';
 import 'package:polymer/polymer.dart';
 
 @CustomTag('isolate-summary')
 class IsolateSummaryElement extends ObservatoryElement {
   IsolateSummaryElement.created() : super.created();
 
   @published Isolate isolate;
 }
 
 @CustomTag('isolate-run-state')
 class IsolateRunStateElement extends ObservatoryElement {
   IsolateRunStateElement.created() : super.created();
 
   @published Isolate isolate;
-
-  Future pause(_) {
-    return isolate.pause();
-  }
-  Future resume(_) {
-    app.removePauseEvents(isolate);
-    return isolate.resume();
-  }
-  Future stepInto(_) {
-    app.removePauseEvents(isolate);
-    return isolate.stepInto();
-  }
-  Future stepOver(_) {
-    app.removePauseEvents(isolate);
-    return isolate.stepOver();
-  }
-  Future stepOut(_) {
-    app.removePauseEvents(isolate);
-    return isolate.stepOut();
-  }
 }
 
 @CustomTag('isolate-location')
 class IsolateLocationElement extends ObservatoryElement {
   IsolateLocationElement.created() : super.created();
 
   @published Isolate isolate;
 }
 
 @CustomTag('isolate-shared-summary')
@@ skipping 50 matching lines @@
     chart.update(counters);
     var element = shadowRoot.querySelector('#counterPieChart');
     if (element != null) {
       chart.draw(element);
     }
   }
 }