Switch to using scoped_ptr with UserData

content/browser/websockets/websocket_handshake_request_info_impl.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 "content/browser/websockets/websocket_handshake_request_info_impl.h"
 
+#include "base/memory/ptr_util.h"
 #include "net/url_request/url_request.h"
 
 namespace content {
 
 namespace {
 
 constexpr int g_tag = 0;
 
 }  // namesapce
 
 WebSocketHandshakeRequestInfoImpl::WebSocketHandshakeRequestInfoImpl(
     int child_id,
     int render_frame_id)
     : child_id_(child_id), render_frame_id_(render_frame_id) {}
 
 WebSocketHandshakeRequestInfoImpl::~WebSocketHandshakeRequestInfoImpl() {}
 
 void WebSocketHandshakeRequestInfoImpl::CreateInfoAndAssociateWithRequest(
     int child_id,
     int render_frame_id,
     net::URLRequest* request) {
-  request->SetUserData(
-      &g_tag, new WebSocketHandshakeRequestInfoImpl(child_id, render_frame_id));
+  request->SetUserData(&g_tag,
+                       base::WrapUnique(new WebSocketHandshakeRequestInfoImpl(
+                           child_id, render_frame_id)));
 }
 
 int WebSocketHandshakeRequestInfoImpl::GetChildId() const {
   return child_id_;
 }
 
 int WebSocketHandshakeRequestInfoImpl::GetRenderFrameId() const {
   return render_frame_id_;
 }
 
 const WebSocketHandshakeRequestInfo* WebSocketHandshakeRequestInfo::ForRequest(
     const net::URLRequest* request) {
   return static_cast<WebSocketHandshakeRequestInfoImpl*>(
       request->GetUserData(&g_tag));
 }
 
 }  // namespace content