Converted Observatory objectstore-view element

runtime/observatory/lib/src/app/page.dart

 // Copyright (c) 2014, 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.
 
 part of app;
 
 AllocationProfileRepository _allocationProfileRepository
     = new AllocationProfileRepository();
 ContextRepository _contextRepository = new ContextRepository();
 HeapSnapshotRepository _heapSnapshotRepository
     = new HeapSnapshotRepository();
 ICDataRepository _icdataRepository = new ICDataRepository();
 InboundReferencesRepository _inboundReferencesRepository
     = new InboundReferencesRepository();
 InstanceRepository _instanceRepository = new InstanceRepository();
 IsolateSampleProfileRepository _isolateSampleProfileRepository
     = new IsolateSampleProfileRepository();
+ObjectStoreRepository _objectstoreRepository
+    = new ObjectStoreRepository();
 PortsRepository _portsRepository = new PortsRepository();
 
 class IsolateNotFound implements Exception {
   String isolateId;
   IsolateNotFound(this.isolateId);
   String toString() => "IsolateNotFound: $isolateId";
 }
 RetainedSizeRepository _retainedSizeRepository = new RetainedSizeRepository();
 ReachableSizeRepository _reachableSizeRepository
     = new ReachableSizeRepository();
@@ skipping 220 matching lines @@
     getIsolate(uri).then((isolate) {
       if (element != null) {
         /// Update the page.
         DebuggerPageElement page = element;
         page.isolate = isolate;
       }
     });
   }
 }
 
+class ObjectStorePage extends MatchingPage {
+  ObjectStorePage(app) : super('object-store', app);
 
-class ObjectStorePage extends SimplePage {
-  ObjectStorePage(app) : super('object-store', 'objectstore-view', app);
+  final DivElement container = new DivElement();
 
   void _visit(Uri uri) {
     super._visit(uri);
-    getIsolate(uri).then((isolate) {
-      isolate.getObjectStore().then((objectStore) {
-        if (element != null) {
-          /// Update the page.
-          ObjectStoreViewElement page = element;
-          page.objectStore = objectStore;
-        }
-      });
+    getIsolate(uri).then((isolate) async {
+      container.children = [
+        new ObjectStoreViewElement(isolate.vm, isolate,
+                                   app.events,
+                                   app.notifications,
+                                   _objectstoreRepository,
+                                   _instanceRepository)
+      ];
     });
   }
+
+  void onInstall() {
+    if (element == null) {
+      element = container;
+    }
+    assert(element != null);
+  }
 }
 
 class CpuProfilerPage extends MatchingPage {
   CpuProfilerPage(app) : super('profiler', app);
 
   final DivElement container = new DivElement();
 
   void _visit(Uri uri) {
     super._visit(uri);
     getIsolate(uri).then((isolate) {
@@ skipping 293 matching lines @@
     assert(element != null);
   }
 
   void _visit(Uri uri) {
     assert(element != null);
     assert(canVisit(uri));
   }
 
   bool canVisit(Uri uri) => uri.path == 'timeline';
 }