Remove uses of this->foo.

xfa/src/fwl/src/basewidget/fwl_caretimp.cpp

Index: xfa/src/fwl/src/basewidget/fwl_caretimp.cpp
diff --git a/xfa/src/fwl/src/basewidget/fwl_caretimp.cpp b/xfa/src/fwl/src/basewidget/fwl_caretimp.cpp
index ddd3db38cfc65399624baf9a95643fbf81a9e844..62fb997a49808d0730d3e0bef3f445ac4740c9ff 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);