Modified service to include current native zone memory consumption information in the VM object. Ad…

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

Index: runtime/observatory/lib/src/elements/vm_view.dart
diff --git a/runtime/observatory/lib/src/elements/vm_view.dart b/runtime/observatory/lib/src/elements/vm_view.dart
index b1ea5ea3695815273207cbc39585184a1e69d27b..150f62ff5a657a0527f8fe79e0526cce64b03cb0 100644
--- a/runtime/observatory/lib/src/elements/vm_view.dart
+++ b/runtime/observatory/lib/src/elements/vm_view.dart
@@ -181,6 +181,16 @@ class VMViewElement extends HtmlElement implements Renderable {
                     ..classes = ['memberValue']
                     ..text = Utils.formatSize(_vm.maxRSS)
                 ],
+              new DivElement()
+                ..classes = ['memberItem']
+                ..children = [
+                  new DivElement()
+                    ..classes = ['memberName']
+                    ..text = 'native zone memory usage',
+                  new DivElement()
+                    ..classes = ['memberValue']
+                    ..text = Utils.formatSize(_vm.nativeZoneMemoryUsage)
+                ],
               new BRElement(),
               new DivElement()
                 ..classes = ['memberItem']