Converted Observatory instance-view element

runtime/observatory/lib/src/repositories/breakpoint.dart

+// Copyright (c) 2016, 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 repositories;
+
+class BreakpointRepository extends M.BreakpointRepository {
+  Future addOnActivation(M.IsolateRef i, M.Instance closure) async{
+    S.Isolate isolate = i as S.Isolate;
+    assert(isolate != null);
+    await isolate.addBreakOnActivation(closure);
+  }
+  Future remove(M.IsolateRef i, M.Breakpoint breakpoint) async{
+    S.Isolate isolate = i as S.Isolate;
+    assert(isolate != null);
+    await isolate.removeBreakpoint(breakpoint);
+  }
+}