Remove uses of this->foo.

R=weili@chromium.org

Review URL: https://codereview.chromium.org/1722913002 .

5 files changed, 8 insertions, 9 deletions

diff --git a/xfa/src/fwl/src/basewidget/fwl_caretimp.cpp b/xfa/src/fwl/src/basewidget/fwl_caretimp.cpp
index ddd3db38cf..62fb997a49 100644
--- a/xfa/src/fwl/src/basewidget/fwl_caretimp.cpp
+++ b/xfa/src/fwl/src/basewidget/fwl_caretimp.cpp
@@ -128,9 +128,10 @@ FX_BOOL CFWL_CaretImp::DrawCaretBK(CFX_Graphics* pGraphics,
   pTheme->DrawBackground(&param);
   return FWL_ERR_Succeeded;
 }
-CFWL_CaretImp::CFWL_CaretTimer::CFWL_CaretTimer(CFWL_CaretImp* m_pCaret) {
-  this->m_pCaret = m_pCaret;
-}
+
+CFWL_CaretImp::CFWL_CaretTimer::CFWL_CaretTimer(CFWL_CaretImp* pCaret)
+    : m_pCaret(pCaret) {}
+
 int32_t CFWL_CaretImp::CFWL_CaretTimer::Run(FWL_HTIMER hTimer) {
   if (m_pCaret->GetStates() & FWL_STATE_CAT_HightLight) {
     m_pCaret->SetStates(FWL_STATE_CAT_HightLight, FALSE);
diff --git a/xfa/src/fwl/src/basewidget/fwl_comboboximp.cpp b/xfa/src/fwl/src/basewidget/fwl_comboboximp.cpp
index 8161acd4c3..85e8416c76 100644
--- a/xfa/src/fwl/src/basewidget/fwl_comboboximp.cpp
+++ b/xfa/src/fwl/src/basewidget/fwl_comboboximp.cpp
@@ -1324,7 +1324,7 @@ void CFWL_ComboBoxImp::DisForm_Layout() {
   FX_FLOAT borderWidth = 0;
   { borderWidth = FWL_PART_CMB_Border; }
   FX_FLOAT fBtn = *pFWidth;
-  if (!(this->GetStylesEx() & FWL_STYLEEXT_CMB_ReadOnly)) {
+  if (!(GetStylesEx() & FWL_STYLEEXT_CMB_ReadOnly)) {
     m_rtBtn.Set(m_rtClient.right() - fBtn, m_rtClient.top + borderWidth,
                 fBtn - borderWidth, m_rtClient.height - 2 * borderWidth);
   }
diff --git a/xfa/src/fwl/src/basewidget/fwl_editimp.cpp b/xfa/src/fwl/src/basewidget/fwl_editimp.cpp
index ff3300b23b..0a5f6be6a5 100644
--- a/xfa/src/fwl/src/basewidget/fwl_editimp.cpp
+++ b/xfa/src/fwl/src/basewidget/fwl_editimp.cpp
@@ -433,7 +433,7 @@ void CFWL_EditImp::DrawSpellCheck(CFX_Graphics* pGraphics,
   FX_FLOAT fOffSetX = m_rtEngine.left - m_fScrollOffsetX;
   FX_FLOAT fOffSetY = m_rtEngine.top - m_fScrollOffsetY + m_fVAlignOffset;
   CFX_WideString wsSpell;
-  this->GetText(wsSpell);
+  GetText(wsSpell);
   int32_t nContentLen = wsSpell.GetLength();
   for (int i = 0; i < nContentLen; i++) {
     if (FX_EDIT_ISLATINWORD(wsSpell[i])) {
diff --git a/xfa/src/fwl/src/basewidget/include/fwl_caretimp.h b/xfa/src/fwl/src/basewidget/include/fwl_caretimp.h
index 49a1e02613..867efe545c 100644
--- a/xfa/src/fwl/src/basewidget/include/fwl_caretimp.h
+++ b/xfa/src/fwl/src/basewidget/include/fwl_caretimp.h
@@ -40,10 +40,10 @@ class CFWL_CaretImp : public CFWL_WidgetImp {
                       const CFX_Matrix* pMatrix);
   class CFWL_CaretTimer : public IFWL_Timer {
    public:
-    CFWL_CaretTimer(CFWL_CaretImp* m_pCaret);
+    explicit CFWL_CaretTimer(CFWL_CaretImp* pCaret);
     ~CFWL_CaretTimer() override {}
     int32_t Run(FWL_HTIMER hTimer) override;
-    CFWL_CaretImp* m_pCaret;
+    CFWL_CaretImp* const m_pCaret;
   };
   CFWL_CaretTimer* m_pTimer;
   FWL_HTIMER m_hTimer;
diff --git a/xfa/src/fwl/src/lightwidget/listbox.cpp b/xfa/src/fwl/src/lightwidget/listbox.cpp
index eb212fadca..4e6f4b8a47 100644
--- a/xfa/src/fwl/src/lightwidget/listbox.cpp
+++ b/xfa/src/fwl/src/lightwidget/listbox.cpp
@@ -47,8 +47,6 @@ FX_BOOL CFWL_ListBox::DeleteString(FWL_HLISTITEM hItem) {
       static_cast<size_t>(nIndex) >= m_ListBoxDP.m_ItemArray.size()) {
     return FALSE;
   }
-  CFWL_ListItem* pDelItem =
-      reinterpret_cast<CFWL_ListItem*>(m_ListBoxDP.GetItem(m_pIface, nIndex));
   int32_t iCount = m_ListBoxDP.CountItems(m_pIface);
   int32_t iSel = nIndex + 1;
   if (iSel >= iCount) {