FWL refcounts never incremented (part 1)

xfa/src/fwl/src/core/fwl_targetimp.cpp

Index: xfa/src/fwl/src/core/fwl_targetimp.cpp
diff --git a/xfa/src/fwl/src/core/fwl_targetimp.cpp b/xfa/src/fwl/src/core/fwl_targetimp.cpp
index 0ae40d11f47ca845ceb52dd8c2e99ea159e9c95f..dde102159b55af93bdd060f7de4a32330209889f 100644
--- a/xfa/src/fwl/src/core/fwl_targetimp.cpp
+++ b/xfa/src/fwl/src/core/fwl_targetimp.cpp
@@ -6,20 +6,6 @@
 
 #include "../../../foxitlib.h"
 #include "include/fwl_targetimp.h"
-FX_DWORD IFWL_Target::Release() {
-  FX_DWORD dwRef = m_pImpl->Release();
-  if (!dwRef) {
-    m_pImpl = nullptr;
-    delete this;
-  }
-  return dwRef;
-}
-IFWL_Target* IFWL_Target::Retain() {
-  return m_pImpl->Retain();
-}
-FX_DWORD IFWL_Target::GetRefCount() const {
-  return m_pImpl->GetRefCount();
-}
 FWL_ERR IFWL_Target::GetClassName(CFX_WideString& wsClass) const {
   return m_pImpl->GetClassName(wsClass);
 }
@@ -38,25 +24,9 @@ FWL_ERR IFWL_Target::Finalize() {
 IFWL_Target::~IFWL_Target() {
   delete m_pImpl;
 }
-CFWL_TargetImp::CFWL_TargetImp() : m_dwRefCount(1) {
-}
+CFWL_TargetImp::CFWL_TargetImp() {}
 CFWL_TargetImp::~CFWL_TargetImp() {
 }
-FX_DWORD CFWL_TargetImp::Release() {
-  m_dwRefCount--;
-  FX_DWORD dwRet = m_dwRefCount;
-  if (!m_dwRefCount) {
-    delete this;
-  }
-  return dwRet;
-}
-IFWL_Target* CFWL_TargetImp::Retain() {
-  m_dwRefCount++;
-  return (IFWL_Target*)this;
-}
-FX_DWORD CFWL_TargetImp::GetRefCount() const {
-  return m_dwRefCount;
-}
 FWL_ERR CFWL_TargetImp::GetClassName(CFX_WideString& wsClass) const {
   return FWL_ERR_Succeeded;
 }