Remove uses of InterfaceImpl in wm_flow example

examples/wm_flow/embedded/embedded.cc

Index: examples/wm_flow/embedded/embedded.cc
diff --git a/examples/wm_flow/embedded/embedded.cc b/examples/wm_flow/embedded/embedded.cc
index ed9cbb5c8c13a422d8840ac7abe4bc7c2b0fb632..fe79eeee3051f0fbd9c712ce67a5f4a5d57e6558 100644
--- a/examples/wm_flow/embedded/embedded.cc
+++ b/examples/wm_flow/embedded/embedded.cc
@@ -13,8 +13,8 @@
 #include "mojo/public/cpp/application/application_delegate.h"
 #include "mojo/public/cpp/application/application_impl.h"
 #include "mojo/public/cpp/application/connect.h"
-#include "mojo/public/cpp/application/interface_factory_impl.h"
 #include "mojo/public/cpp/application/service_provider_impl.h"
+#include "mojo/public/cpp/bindings/strong_binding.h"
 #include "mojo/services/view_manager/public/cpp/view.h"
 #include "mojo/services/view_manager/public/cpp/view_manager.h"
 #include "mojo/services/view_manager/public/cpp/view_manager_client_factory.h"
@@ -25,47 +25,50 @@ namespace examples {
 
 namespace {
 
-class EmbeddeeImpl : public mojo::InterfaceImpl<Embeddee> {
+class EmbeddeeImpl : public Embeddee {
  public:
-  EmbeddeeImpl() {}
-  virtual ~EmbeddeeImpl() {}
+  explicit EmbeddeeImpl(mojo::InterfaceRequest<Embeddee> request)
+      : binding_(this, request.Pass()) {}
+  ~EmbeddeeImpl() override {}
 
  private:
   // Overridden from Embeddee:
-  virtual void HelloBack(const mojo::Callback<void()>& callback) override {
+  void HelloBack(const mojo::Callback<void()>& callback) override {
     callback.Run();
   }
 
+  mojo::StrongBinding<Embeddee> binding_;
   DISALLOW_COPY_AND_ASSIGN(EmbeddeeImpl);
 };
 
 }  // namespace
 
 class WMFlowEmbedded : public mojo::ApplicationDelegate,
-                       public mojo::ViewManagerDelegate {
+                       public mojo::ViewManagerDelegate,
+                       public mojo::InterfaceFactory<Embeddee> {
  public:
   WMFlowEmbedded() : shell_(nullptr) {
-    embeddee_provider_impl_.AddService(&embeddee_factory_);
+    embeddee_provider_impl_.AddService(this);
   }
   virtual ~WMFlowEmbedded() {}
 
  private:
   // Overridden from Application:
-  virtual void Initialize(mojo::ApplicationImpl* app) override {
+  void Initialize(mojo::ApplicationImpl* app) override {
     shell_ = app->shell();
     view_manager_client_factory_.reset(
         new mojo::ViewManagerClientFactory(app->shell(), this));
   }
-  virtual bool ConfigureIncomingConnection(
+  bool ConfigureIncomingConnection(
       mojo::ApplicationConnection* connection) override {
     connection->AddService(view_manager_client_factory_.get());
     return true;
   }
 
   // Overridden from mojo::ViewManagerDelegate:
-  virtual void OnEmbed(mojo::View* root,
-                       mojo::InterfaceRequest<mojo::ServiceProvider> services,
-                       mojo::ServiceProviderPtr exposed_services) override {
+  void OnEmbed(mojo::View* root,
+               mojo::InterfaceRequest<mojo::ServiceProvider> services,
+               mojo::ServiceProviderPtr exposed_services) override {
     bitmap_uploader_.reset(new mojo::BitmapUploader(root));
     bitmap_uploader_->Init(shell_);
     // BitmapUploader does not track view size changes, we would
@@ -82,8 +85,13 @@ class WMFlowEmbedded : public mojo::ApplicationDelegate,
     embedder_->HelloWorld(base::Bind(&WMFlowEmbedded::HelloWorldAck,
                                      base::Unretained(this)));
   }
-  virtual void OnViewManagerDisconnected(
-      mojo::ViewManager* view_manager) override {}
+  void OnViewManagerDisconnected(mojo::ViewManager* view_manager) override {}
+
+  // Overridden from mojo::InterfaceFactory<Embeddee>:
+  void Create(mojo::ApplicationConnection* app,
+              mojo::InterfaceRequest<Embeddee> request) override {
+    new EmbeddeeImpl(request.Pass());
+  }
 
   void HelloWorldAck() {
     printf("HelloWorld() ack'ed\n");
@@ -93,7 +101,6 @@ class WMFlowEmbedded : public mojo::ApplicationDelegate,
   scoped_ptr<mojo::ViewManagerClientFactory> view_manager_client_factory_;
   EmbedderPtr embedder_;
   mojo::ServiceProviderImpl embeddee_provider_impl_;
-  mojo::InterfaceFactoryImpl<EmbeddeeImpl> embeddee_factory_;
   scoped_ptr<mojo::BitmapUploader> bitmap_uploader_;
 
   DISALLOW_COPY_AND_ASSIGN(WMFlowEmbedded);