Use smart pointers for class owned pointers in xfa/fxfa

xfa/fxfa/parser/cxfa_resolveprocessor.cpp

Index: xfa/fxfa/parser/cxfa_resolveprocessor.cpp
diff --git a/xfa/fxfa/parser/cxfa_resolveprocessor.cpp b/xfa/fxfa/parser/cxfa_resolveprocessor.cpp
index 2a281f9c4b78ddcbaab604af4035e32fa5c4a7ea..60f36714189508a8b89aea6399d0f863f7e77bbe 100644
--- a/xfa/fxfa/parser/cxfa_resolveprocessor.cpp
+++ b/xfa/fxfa/parser/cxfa_resolveprocessor.cpp
@@ -18,9 +18,7 @@
 CXFA_ResolveProcessor::CXFA_ResolveProcessor()
     : m_iCurStart(0), m_pNodeHelper(new CXFA_NodeHelper) {}
 
-CXFA_ResolveProcessor::~CXFA_ResolveProcessor() {
-  delete m_pNodeHelper;
-}
+CXFA_ResolveProcessor::~CXFA_ResolveProcessor() {}
 
 int32_t CXFA_ResolveProcessor::Resolve(CXFA_ResolveNodesData& rnd) {
   if (!rnd.m_CurNode) {