Eliminate OnConnect usage

ash/touch_hud/mus/touch_hud_application.cc

 // Copyright 2016 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 "ash/touch_hud/mus/touch_hud_application.h"
 
 #include "ash/public/cpp/shell_window_ids.h"
 #include "ash/touch_hud/touch_hud_renderer.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "services/service_manager/public/cpp/connector.h"
-#include "services/service_manager/public/cpp/interface_registry.h"
 #include "services/service_manager/public/cpp/service_context.h"
 #include "services/ui/public/cpp/property_type_converters.h"
 #include "services/ui/public/interfaces/window_manager_constants.mojom.h"
 #include "ui/aura/mus/property_converter.h"
 #include "ui/views/mus/aura_init.h"
 #include "ui/views/mus/mus_client.h"
 #include "ui/views/mus/pointer_watcher_event_router.h"
 #include "ui/views/pointer_watcher.h"
 #include "ui/views/widget/widget.h"
 #include "ui/views/widget/widget_delegate.h"
@@ skipping 31 matching lines @@
                               views::Widget* target) override {
     if (event.IsTouchPointerEvent())
       touch_hud_renderer_->HandleTouchEvent(event);
   }
 
   TouchHudRenderer* touch_hud_renderer_;
 
   DISALLOW_COPY_AND_ASSIGN(TouchHudUI);
 };
 
-TouchHudApplication::TouchHudApplication() : binding_(this) {}
+TouchHudApplication::TouchHudApplication() : binding_(this) {
+  registry_.AddInterface<mash::mojom::Launchable>(this);
+}
 TouchHudApplication::~TouchHudApplication() {}
 
 void TouchHudApplication::OnStart() {
   aura_init_ = base::MakeUnique<views::AuraInit>(
       context()->connector(), context()->identity(), "views_mus_resources.pak",
       std::string(), nullptr, views::AuraInit::Mode::AURA_MUS);
 }
 
-bool TouchHudApplication::OnConnect(
-    const service_manager::ServiceInfo& remote_info,
-    service_manager::InterfaceRegistry* registry) {
-  registry->AddInterface<mash::mojom::Launchable>(this);
-  return true;
+void TouchHudApplication::OnBindInterface(
+    const service_manager::ServiceInfo& source_info,
+    const std::string& interface_name,
+    mojo::ScopedMessagePipeHandle interface_pipe) {
+  registry_.BindInterface(source_info.identity, interface_name,
+                          std::move(interface_pipe));
 }
 
 void TouchHudApplication::Launch(uint32_t what, mash::mojom::LaunchMode how) {
   if (!widget_) {
     widget_ = new views::Widget;
     views::Widget::InitParams params(
         views::Widget::InitParams::TYPE_WINDOW_FRAMELESS);
     params.opacity = views::Widget::InitParams::TRANSLUCENT_WINDOW;
     params.activatable = views::Widget::InitParams::ACTIVATABLE_NO;
     params.accept_events = false;
@@ skipping 12 matching lines @@
 
 void TouchHudApplication::Create(
     const service_manager::Identity& remote_identity,
     mash::mojom::LaunchableRequest request) {
   binding_.Close();
   binding_.Bind(std::move(request));
 }
 
 }  // namespace touch_hud
 }  // namespace ash