Mojo: Use InterfaceFactory<Interface> for service registration

mojo/examples/keyboard/keyboard.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/basictypes.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "mojo/examples/keyboard/keyboard.mojom.h"
 #include "mojo/examples/keyboard/keyboard_delegate.h"
 #include "mojo/examples/keyboard/keyboard_view.h"
 #include "mojo/public/cpp/application/application_connection.h"
 #include "mojo/public/cpp/application/application_delegate.h"
+#include "mojo/public/cpp/application/interface_factory_with_context.h"
 #include "mojo/services/public/cpp/view_manager/node.h"
 #include "mojo/services/public/cpp/view_manager/view.h"
 #include "mojo/services/public/cpp/view_manager/view_manager.h"
+#include "mojo/services/public/cpp/view_manager/view_manager_client_factory.h"
 #include "mojo/services/public/cpp/view_manager/view_manager_delegate.h"
 #include "mojo/services/public/cpp/view_manager/view_observer.h"
 #include "mojo/services/public/interfaces/navigation/navigation.mojom.h"
 #include "mojo/views/native_widget_view_manager.h"
 #include "mojo/views/views_init.h"
 #include "ui/events/event.h"
 #include "ui/views/layout/fill_layout.h"
 #include "ui/views/widget/widget.h"
 #include "ui/views/widget/widget_delegate.h"
 #include "url/gurl.h"
 
 using mojo::view_manager::Id;
 
 namespace mojo {
 namespace examples {
 
 class Keyboard;
 
 class KeyboardServiceImpl : public InterfaceImpl<KeyboardService> {
  public:
-  KeyboardServiceImpl(ApplicationConnection* connection, Keyboard* keyboard);
+  explicit KeyboardServiceImpl(Keyboard* keyboard);
   virtual ~KeyboardServiceImpl() {}
 
   // KeyboardService:
   virtual void SetTarget(uint32_t node_id) OVERRIDE;
 
  private:
   Keyboard* keyboard_;
 
   DISALLOW_COPY_AND_ASSIGN(KeyboardServiceImpl);
 };
 
-class Keyboard : public ApplicationDelegate,
-                 public view_manager::ViewManagerDelegate,
-                 public KeyboardDelegate {
+class Keyboard
+    : public ApplicationDelegate,
+      public view_manager::ViewManagerDelegate,
+      public KeyboardDelegate,
+      public InterfaceFactoryWithContext<KeyboardServiceImpl, Keyboard> {
  public:
-  Keyboard() : view_manager_(NULL), keyboard_service_(NULL), target_(0) {}
+  Keyboard()
+      : InterfaceFactoryWithContext(this),
+        view_manager_(NULL),
+        view_manager_client_factory_(this),
+        keyboard_service_(NULL),
+        target_(0) {}
 
   virtual ~Keyboard() {
   }
 
   void set_target(Id id) { target_ = id; }
 
   void set_keyboard_service(KeyboardServiceImpl* keyboard) {
     keyboard_service_ = keyboard;
   }
 
  private:
   // Overridden from ApplicationDelegate:
   virtual bool ConfigureIncomingConnection(ApplicationConnection* connection)
       MOJO_OVERRIDE {
     views_init_.reset(new ViewsInit);
-    view_manager::ViewManager::ConfigureIncomingConnection(connection, this);
-    connection->AddService<KeyboardServiceImpl>(this);
+    connection->AddService(&view_manager_client_factory_);
+    connection->AddService(this);
     return true;
   }
 
   void CreateWidget(view_manager::Node* node) {
     views::WidgetDelegateView* widget_delegate = new views::WidgetDelegateView;
     widget_delegate->GetContentsView()->AddChildView(new KeyboardView(this));
     widget_delegate->GetContentsView()->SetLayoutManager(new views::FillLayout);
 
     views::Widget* widget = new views::Widget;
     views::Widget::InitParams params(
@@ skipping 24 matching lines @@
   virtual void OnKeyPressed(int key_code, int event_flags) OVERRIDE {
     if (!target_)
       return;
     keyboard_service_->client()->OnKeyboardEvent(target_, key_code,
                                                  event_flags);
   }
 
   scoped_ptr<ViewsInit> views_init_;
 
   view_manager::ViewManager* view_manager_;
+  view_manager::ViewManagerClientFactory view_manager_client_factory_;
 
   KeyboardServiceImpl* keyboard_service_;
 
   Id target_;
 
   DISALLOW_COPY_AND_ASSIGN(Keyboard);
 };
 
-KeyboardServiceImpl::KeyboardServiceImpl(ApplicationConnection* connection,
-                                         Keyboard* keyboard)
+KeyboardServiceImpl::KeyboardServiceImpl(Keyboard* keyboard)
     : keyboard_(keyboard) {
   keyboard_->set_keyboard_service(this);
 }
 
 void KeyboardServiceImpl::SetTarget(uint32_t node_id) {
   keyboard_->set_target(node_id);
 }
 
 }  // namespace examples
 
 // static
 ApplicationDelegate* ApplicationDelegate::Create() {
   return new examples::Keyboard;
 }
 
 }  // namespace mojo