Mojo: Replace RemotePtr with InterfacePtr and InterfaceImpl

content/renderer/web_ui_setup_impl.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 "content/renderer/web_ui_setup_impl.h"
 
 #include "content/public/renderer/render_view.h"
 #include "content/renderer/web_ui_mojo.h"
 
 namespace content {
 
 // static
 void WebUISetupImpl::Bind(mojo::ScopedMessagePipeHandle handle) {
-  // This instance will be destroyed when the pipe is closed. See OnError.
-  new WebUISetupImpl(handle.Pass());
+  mojo::BindToPipe(new WebUISetupImpl(), handle.Pass());
 }
 
-WebUISetupImpl::WebUISetupImpl(mojo::ScopedMessagePipeHandle handle)
-    : client_(ScopedWebUISetupClientHandle::From(handle.Pass()), this) {
-}
-
-WebUISetupImpl::~WebUISetupImpl() {
+void WebUISetupImpl::OnConnectionError() {
+  delete this;
 }
 
 void WebUISetupImpl::SetWebUIHandle(
     int32 view_routing_id,
     mojo::ScopedMessagePipeHandle web_ui_handle) {
   RenderView* render_view = RenderView::FromRoutingID(view_routing_id);
   if (!render_view)
     return;
   WebUIMojo* web_ui_mojo = WebUIMojo::Get(render_view);
   if (!web_ui_mojo)
     return;
   web_ui_mojo->SetBrowserHandle(web_ui_handle.Pass());
 }
 
-void WebUISetupImpl::OnError() {
-  delete this;
-}
-
 }  // namespace content