Fold IFWL*::{Initialize|Finalize} into constructor/destructor

xfa/fwl/core/cfwl_edit.cpp

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #include "xfa/fwl/core/cfwl_edit.h"
 
 #include <memory>
 #include <vector>
 
+#include "third_party/base/ptr_util.h"
+
 namespace {
 
 IFWL_Edit* ToEdit(IFWL_Widget* widget) {
   return static_cast<IFWL_Edit*>(widget);
 }
 
 const IFWL_Edit* ToEdit(const IFWL_Widget* widget) {
   return static_cast<const IFWL_Edit*>(widget);
 }
 
 }  // namespace
 
 CFWL_Edit::CFWL_Edit(const IFWL_App* app) : CFWL_Widget(app) {}
 
 CFWL_Edit::~CFWL_Edit() {}
 
 void CFWL_Edit::Initialize() {
   ASSERT(!m_pIface);
 
-  std::unique_ptr<IFWL_Edit> pEdit(new IFWL_Edit(
-      m_pApp, m_pProperties->MakeWidgetImpProperties(nullptr), nullptr));
-  pEdit->Initialize();
+  m_pIface = pdfium::MakeUnique<IFWL_Edit>(
+      m_pApp, m_pProperties->MakeWidgetImpProperties(nullptr), nullptr);
 
-  m_pIface = std::move(pEdit);
   CFWL_Widget::Initialize();
 }
 
 FWL_Error CFWL_Edit::SetText(const CFX_WideString& wsText) {
   if (!GetWidget())
     return FWL_Error::Indefinite;
   return ToEdit(GetWidget())->SetText(wsText);
 }
 
 int32_t CFWL_Edit::GetTextLength() const {
@@ skipping 182 matching lines @@
 
 FX_BOOL CFWL_Edit::GetSuggestWords(CFX_PointF pointf,
                                    std::vector<CFX_ByteString>& sSuggest) {
   return ToEdit(GetWidget())->GetSuggestWords(pointf, sSuggest);
 }
 
 FX_BOOL CFWL_Edit::ReplaceSpellCheckWord(CFX_PointF pointf,
                                          const CFX_ByteStringC& bsReplace) {
   return ToEdit(GetWidget())->ReplaceSpellCheckWord(pointf, bsReplace);
 }