Surfaced native heap memory allocation information to the Observatory

runtime/observatory/lib/src/elements/vm_view.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 vm_view_element;
 
 import 'dart:async';
 import 'dart:html';
 import 'package:observatory/models.dart' as M;
 import 'package:observatory/src/elements/helpers/nav_bar.dart';
@@ skipping 174 matching lines @@
                 ..classes = ['memberItem']
                 ..children = [
                   new DivElement()
                     ..classes = ['memberName']
                     ..text = 'native zone memory',
                   new DivElement()
                     ..classes = ['memberValue']
                     ..text = Utils.formatSize(_vm.nativeZoneMemoryUsage)
                     ..title = '${_vm.nativeZoneMemoryUsage} bytes'
                 ],
+              new DivElement()
+                ..classes = ['memberItem']
+                ..children = [
+                  new DivElement()
+                    ..classes = ['memberName']
+                    ..text = 'native heap memory',
+                  new DivElement()
+                    ..classes = ['memberValue']
+                    ..text = Utils.formatSize(_vm.heapAllocatedMemoryUsage)
+                    ..title = '${_vm.heapAllocatedMemoryUsage} bytes'
+                ],
+              new DivElement()
+                ..classes = ['memberItem']
+                ..children = [
+                  new DivElement()
+                    ..classes = ['memberName']
+                    ..text = 'native heap allocation count',
+                  new DivElement()
+                    ..classes = ['memberValue']
+                    ..text = _vm.heapAllocationCount
+                ],
+ 
               new BRElement(),
               new DivElement()
                 ..classes = ['memberItem']
                 ..children = [
                   new DivElement()
                     ..classes = ['memberName']
                     ..children = [
                       new SpanElement()..text = 'see ',
                       new AnchorElement(href: Uris.flags())..text = 'flags'
                     ],
@@ skipping 21 matching lines @@
                               queue: _r.queue)
                         ],
                       new HRElement()
                     ])
                 .toList(),
           new ViewFooterElement(queue: _r.queue)
         ]
     ];
   }
 }