Deletion/ownership

mojo/examples/sample_view_manager_app/sample_view_manager_app.cc

Index: mojo/examples/sample_view_manager_app/sample_view_manager_app.cc
diff --git a/mojo/examples/sample_view_manager_app/sample_view_manager_app.cc b/mojo/examples/sample_view_manager_app/sample_view_manager_app.cc
index 43ee7f2a8b9c10819dcfa4a492e54eca28a6ee1c..69d6a4491449aab4d179e8a85902e60d96726edb 100644
--- a/mojo/examples/sample_view_manager_app/sample_view_manager_app.cc
+++ b/mojo/examples/sample_view_manager_app/sample_view_manager_app.cc
@@ -32,11 +32,12 @@ class SampleApp : public Application {
   explicit SampleApp(MojoHandle shell_handle)
       : Application(shell_handle) {
     view_manager_.reset(new services::view_manager::ViewManager(shell()));
-    node_1_.reset(
-        new services::view_manager::ViewTreeNode(view_manager_.get()));
-    node_11_.reset(
-      new services::view_manager::ViewTreeNode(view_manager_.get()));
-    node_1_->AddChild(node_11_.get());
+    view_manager_->Init();
+    services::view_manager::ViewTreeNode* node1 =
+        services::view_manager::ViewTreeNode::Create(view_manager_.get());
+    services::view_manager::ViewTreeNode* node11 =
+        services::view_manager::ViewTreeNode::Create(view_manager_.get());
+    node1->AddChild(node11);
   }
 
   virtual ~SampleApp() {
@@ -45,8 +46,6 @@ class SampleApp : public Application {
  private:
   // SampleApp creates a ViewManager and a trivial node hierarchy.
   scoped_ptr<services::view_manager::ViewManager> view_manager_;
-  scoped_ptr<services::view_manager::ViewTreeNode> node_1_;
-  scoped_ptr<services::view_manager::ViewTreeNode> node_11_;
 
   DISALLOW_COPY_AND_ASSIGN(SampleApp);
 };