3 files changed, 8 insertions, 5 deletions
diff --git a/fpdfsdk/pdfwindow/PWL_FontMap.cpp b/fpdfsdk/pdfwindow/PWL_FontMap.cpp
index 57feb27dcd..440efe5a06 100644
--- a/fpdfsdk/pdfwindow/PWL_FontMap.cpp
+++ b/fpdfsdk/pdfwindow/PWL_FontMap.cpp
@@ -13,6 +13,7 @@
 #include "core/fpdfapi/fpdf_parser/cpdf_parser.h"
 #include "core/fpdfdoc/ipvt_fontmap.h"
 #include "fpdfsdk/pdfwindow/PWL_Wnd.h"
+#include "third_party/base/ptr_util.h"
 
 namespace {
 
@@ -47,7 +48,8 @@ CPWL_FontMap::~CPWL_FontMap() {
 CPDF_Document* CPWL_FontMap::GetDocument() {
   if (!m_pPDFDoc) {
     if (CPDF_ModuleMgr::Get()) {
-      m_pPDFDoc = WrapUnique(new CPDF_Document(std::unique_ptr<CPDF_Parser>()));
+      m_pPDFDoc =
+          pdfium::MakeUnique<CPDF_Document>(std::unique_ptr<CPDF_Parser>());
       m_pPDFDoc->CreateNewDoc();
     }
   }
diff --git a/fpdfsdk/pdfwindow/PWL_ListBox.cpp b/fpdfsdk/pdfwindow/PWL_ListBox.cpp
index 1af2682570..8739c3b515 100644
--- a/fpdfsdk/pdfwindow/PWL_ListBox.cpp
+++ b/fpdfsdk/pdfwindow/PWL_ListBox.cpp
@@ -14,6 +14,7 @@
 #include "fpdfsdk/pdfwindow/PWL_Utils.h"
 #include "fpdfsdk/pdfwindow/PWL_Wnd.h"
 #include "public/fpdf_fwlevent.h"
+#include "third_party/base/ptr_util.h"
 
 CPWL_List_Notify::CPWL_List_Notify(CPWL_ListBox* pList) : m_pList(pList) {
   ASSERT(m_pList);
@@ -76,7 +77,7 @@ CFX_ByteString CPWL_ListBox::GetClassName() const {
 
 void CPWL_ListBox::OnCreated() {
   m_pList->SetFontMap(GetFontMap());
-  m_pListNotify = WrapUnique(new CPWL_List_Notify(this));
+  m_pListNotify = pdfium::MakeUnique<CPWL_List_Notify>(this);
   m_pList->SetNotify(m_pListNotify.get());
 
   SetHoverSel(HasFlag(PLBS_HOVERSEL));
diff --git a/fpdfsdk/pdfwindow/PWL_Wnd.cpp b/fpdfsdk/pdfwindow/PWL_Wnd.cpp
index 207157db7e..729b27ca5d 100644
--- a/fpdfsdk/pdfwindow/PWL_Wnd.cpp
+++ b/fpdfsdk/pdfwindow/PWL_Wnd.cpp
@@ -9,6 +9,7 @@
 #include "fpdfsdk/pdfwindow/PWL_ScrollBar.h"
 #include "fpdfsdk/pdfwindow/PWL_Utils.h"
 #include "fpdfsdk/pdfwindow/PWL_Wnd.h"
+#include "third_party/base/ptr_util.h"
 
 static std::map<int32_t, CPWL_Timer*>& GetPWLTimeMap() {
   // Leak the object at shutdown.
@@ -86,10 +87,9 @@ CPWL_TimerHandler::~CPWL_TimerHandler() {}
 
 void CPWL_TimerHandler::BeginTimer(int32_t nElapse) {
   if (!m_pTimer)
-    m_pTimer = WrapUnique(new CPWL_Timer(this, GetSystemHandler()));
+    m_pTimer = pdfium::MakeUnique<CPWL_Timer>(this, GetSystemHandler());
 
-  if (m_pTimer)
-    m_pTimer->SetPWLTimer(nElapse);
+  m_pTimer->SetPWLTimer(nElapse);
 }
 
 void CPWL_TimerHandler::EndTimer() {