Introduced support for external services registration in the ServiceProtocol

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;
 
 final _allocationProfileRepository = new AllocationProfileRepository();
 final _breakpointRepository = new BreakpointRepository();
 final _classRepository = new ClassRepository();
 final _classSampleProfileRepository = new ClassSampleProfileRepository();
 final _contextRepository = new ContextRepository();
 final _evalRepository = new EvalRepository();
 final _fieldRepository = new FieldRepository();
 final _functionRepository = new FunctionRepository();
 final _heapSnapshotRepository = new HeapSnapshotRepository();
 final _icdataRepository = new ICDataRepository();
 final _inboundReferencesRepository = new InboundReferencesRepository();
 final _instanceRepository = new InstanceRepository();
-final _isolateRepository = new IsolateRepository();
 final _isolateSampleProfileRepository = new IsolateSampleProfileRepository();
 final _libraryRepository = new LibraryRepository();
 final _megamorphicCacheRepository = new MegamorphicCacheRepository();
 final _metricRepository = new MetricRepository();
 final _nativeMemorySampleProfileRepository =
     new NativeMemorySampleProfileRepository();
 final _objectPoolRepository = new ObjectPoolRepository();
 final _objectRepository = new ObjectRepository();
 final _objectstoreRepository = new ObjectStoreRepository();
 final _persistentHandlesRepository = new PersistentHandlesRepository();
@@ skipping 136 matching lines @@
   void _visit(Uri uri) {
     super._visit(uri);
     if (app.vm == null) {
       Logger.root.severe('VMPage has no VM');
       // Reroute to vm-connect.
       app.locationManager.go(Uris.vmConnect());
       return;
     }
     app.vm.reload().then((VM vm) {
       container.children = [
-        new VMViewElement(vm, app.events, app.notifications, _isolateRepository,
-            _scriptRepository,
+        new VMViewElement(vm, app.events, app.notifications,
+            new IsolateRepository(app.vm), _scriptRepository,
             queue: app.queue)
       ];
     }).catchError((e, stack) {
       Logger.root.severe('VMPage visit error: $e');
       // Reroute to vm-connect.
       app.locationManager.go(Uris.vmConnect());
     });
   }
 }
 
@@ skipping 154 matching lines @@
             _functionRepository,
             queue: app.queue)
       ];
     } else if (obj is Isolate) {
       container.children = [
         new IsolateViewElement(
             app.vm,
             obj,
             app.events,
             app.notifications,
-            _isolateRepository,
+            new IsolateRepository(app.vm),
             _scriptRepository,
             _functionRepository,
             _libraryRepository,
             _objectRepository,
             _evalRepository,
             queue: app.queue)
       ];
     } else if (obj is ServiceFunction) {
       container.children = [
         new FunctionViewElement(
@@ skipping 591 matching lines @@
     element = new TimelinePageElement(app.vm, app.events, app.notifications,
         queue: app.queue);
   }
 
   void _visit(Uri uri) {
     assert(canVisit(uri));
   }
 
   bool canVisit(Uri uri) => uri.path == 'timeline';
 }