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

This Cl moves the ::Initialize method into the constructors and the
::Finalize method into the destructors. The |m_pDelegate| is made private and
a unique_ptr. A |SetDelegate| and |GetDelegate| method are added.

Review-Url: https://codereview.chromium.org/2464703006

1 files changed, 4 insertions, 4 deletions

diff --git a/xfa/fwl/core/cfwl_edit.cpp b/xfa/fwl/core/cfwl_edit.cpp
index 3ce1bcf247..4b6769e2b1 100644
--- a/xfa/fwl/core/cfwl_edit.cpp
+++ b/xfa/fwl/core/cfwl_edit.cpp
@@ -9,6 +9,8 @@
 #include <memory>
 #include <vector>
 
+#include "third_party/base/ptr_util.h"
+
 namespace {
 
 IFWL_Edit* ToEdit(IFWL_Widget* widget) {
@@ -28,11 +30,9 @@ 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();
 }