Revert "Build Observatory with runtime"

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

Index: runtime/observatory/lib/src/elements/isolate_view.dart
diff --git a/runtime/observatory/lib/src/elements/isolate_view.dart b/runtime/observatory/lib/src/elements/isolate_view.dart
deleted file mode 100644
index 46478f428ae09a6fa2ee59c3e4dcbe75754d3533..0000000000000000000000000000000000000000
--- a/runtime/observatory/lib/src/elements/isolate_view.dart
+++ /dev/null
@@ -1,150 +0,0 @@
-// 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_view_element;
-
-import 'dart:async';
-import 'observatory_element.dart';
-import 'package:observatory/app.dart';
-import 'package:observatory/service.dart';
-import 'package:polymer/polymer.dart';
-
-class TagProfileChart {
-  var _table = new DataTable();
-  var _chart;
-
-  void update(TagProfile tagProfile) {
-    if (_table.columns == 0) {
-      // Initialize.
-      _table.addColumn('string', 'Time');
-      for (var tagName in tagProfile.names) {
-        if (tagName == 'Idle') {
-          // Skip Idle tag.
-          continue;
-        }
-        _table.addColumn('number', tagName);
-      }
-    }
-    _table.clearRows();
-    var idleIndex = tagProfile.names.indexOf('Idle');
-    assert(idleIndex != -1);
-    var t = tagProfile.updatedAtSeconds;
-    for (var i = 0; i < tagProfile.snapshots.length; i++) {
-      var snapshotTime = tagProfile.snapshots[i].seconds;
-      var row = [];
-      if (snapshotTime > 0.0) {
-        row.add('t ${(snapshotTime - t).toStringAsFixed(2)}');
-      } else {
-        row.add('');
-      }
-      var sum = tagProfile.snapshots[i].sum;
-      if (sum == 0) {
-        for (var j = 0; j < tagProfile.snapshots[i].counters.length; j++) {
-          if (j == idleIndex) {
-            // Skip idle.
-            continue;
-          }
-          row.add(0);
-        }
-     } else {
-       for (var j = 0; j < tagProfile.snapshots[i].counters.length; j++) {
-         if (j == idleIndex) {
-           // Skip idle.
-           continue;
-         }
-         var percentage = tagProfile.snapshots[i].counters[j] / sum * 100.0;
-         row.add(percentage.toInt());
-       }
-     }
-     _table.addRow(row);
-    }
-  }
-
-  void draw(var element) {
-    if (_chart == null) {
-      assert(element != null);
-      _chart = new Chart('SteppedAreaChart', element);
-      _chart.options['isStacked'] = true;
-      _chart.options['connectSteps'] = false;
-      _chart.options['vAxis'] = {
-        'minValue': 0.0,
-        'maxValue': 100.0,
-      };
-    }
-    _chart.draw(_table);
-  }
-}
-
-@CustomTag('isolate-view')
-class IsolateViewElement extends ObservatoryElement {
-  @published Isolate isolate;
-  Timer _updateTimer;
-  TagProfileChart tagProfileChart = new TagProfileChart();
-  IsolateViewElement.created() : super.created();
-
-  Future<ServiceObject> eval(String text) {
-    return isolate.get(
-        isolate.rootLib.id + "/eval?expr=${Uri.encodeComponent(text)}");
-  }
-
-  void _updateTagProfile() {
-    isolate.updateTagProfile().then((tagProfile) {
-      tagProfileChart.update(tagProfile);
-      _drawTagProfileChart();
-      if (_updateTimer != null) {
-        // Start the timer again.
-        _updateTimer = new Timer(new Duration(seconds: 1), _updateTagProfile);
-      }
-    });
-  }
-
-  @override
-  void attached() {
-    super.attached();
-    // Start a timer to update the isolate summary once a second.
-    _updateTimer = new Timer(new Duration(seconds: 1), _updateTagProfile);
-  }
-
-  @override
-  void detached() {
-    super.detached();
-    if (_updateTimer != null) {
-      _updateTimer.cancel();
-      _updateTimer = null;
-    }
-  }
-
-  void _drawTagProfileChart() {
-    var element = shadowRoot.querySelector('#tagProfileChart');
-    if (element != null) {
-      tagProfileChart.draw(element);
-    }
-  }
-
-  void refresh(var done) {
-    isolate.reload().whenComplete(done);
-  }
-
-  void refreshCoverage(var done) {
-    isolate.refreshCoverage().whenComplete(done);
-  }
-
-  Future pause(_) {
-    return isolate.get("debug/pause").then((result) {
-        // TODO(turnidge): Instead of asserting here, handle errors
-        // properly.
-        assert(result.type == 'Success');
-        return isolate.reload();
-      });
-  }
-
-  Future resume(_) {
-    return isolate.get("resume").then((result) {
-        // TODO(turnidge): Instead of asserting here, handle errors
-        // properly.
-        assert(result.type == 'Success');
-        return isolate.reload();
-      });
-  }
-}