Remove FX_BOOL from xfa.

xfa/fxfa/parser/cxfa_document.cpp

Index: xfa/fxfa/parser/cxfa_document.cpp
diff --git a/xfa/fxfa/parser/cxfa_document.cpp b/xfa/fxfa/parser/cxfa_document.cpp
index a644c6a92eefda264d544771496f2e5a98e989ad..cc5f74ae23d2b9afb568f6170a65b33035618cac 100644
--- a/xfa/fxfa/parser/cxfa_document.cpp
+++ b/xfa/fxfa/parser/cxfa_document.cpp
@@ -50,7 +50,7 @@ void MergeNodeRecurse(CXFA_Document* pDocument,
     }
     return;
   }
-  CXFA_Node* pNewNode = pProtoNode->Clone(TRUE);
+  CXFA_Node* pNewNode = pProtoNode->Clone(true);
   pNewNode->SetTemplateNode(pProtoNode);
   pDestNodeParent->InsertChild(pNewNode, nullptr);
 }
@@ -234,7 +234,7 @@ void CXFA_Document::AddPurgeNode(CXFA_Node* pNode) {
   m_PurgeNodes.insert(pNode);
 }
 
-FX_BOOL CXFA_Document::RemovePurgeNode(CXFA_Node* pNode) {
+bool CXFA_Document::RemovePurgeNode(CXFA_Node* pNode) {
   return !!m_PurgeNodes.erase(pNode);
 }
 
@@ -245,29 +245,29 @@ void CXFA_Document::PurgeNodes() {
   m_PurgeNodes.clear();
 }
 
-void CXFA_Document::SetFlag(uint32_t dwFlag, FX_BOOL bOn) {
+void CXFA_Document::SetFlag(uint32_t dwFlag, bool bOn) {
   if (bOn)
     m_dwDocFlags |= dwFlag;
   else
     m_dwDocFlags &= ~dwFlag;
 }
 
-FX_BOOL CXFA_Document::IsInteractive() {
+bool CXFA_Document::IsInteractive() {
   if (m_dwDocFlags & XFA_DOCFLAG_HasInteractive)
     return !!(m_dwDocFlags & XFA_DOCFLAG_Interactive);
 
   CXFA_Node* pConfig = ToNode(GetXFAObject(XFA_HASHCODE_Config));
   if (!pConfig)
-    return FALSE;
+    return false;
 
   CFX_WideString wsInteractive;
   CXFA_Node* pPresent = pConfig->GetFirstChildByClass(XFA_Element::Present);
   if (!pPresent)
-    return FALSE;
+    return false;
 
   CXFA_Node* pPDF = pPresent->GetFirstChildByClass(XFA_Element::Pdf);
   if (!pPDF)
-    return FALSE;
+    return false;
 
   CXFA_Node* pFormFiller = pPDF->GetChild(0, XFA_Element::Interactive);
   if (pFormFiller) {
@@ -275,10 +275,10 @@ FX_BOOL CXFA_Document::IsInteractive() {
     if (pFormFiller->TryContent(wsInteractive) &&
         wsInteractive == FX_WSTRC(L"1")) {
       m_dwDocFlags |= XFA_DOCFLAG_Interactive;
-      return TRUE;
+      return true;
     }
   }
-  return FALSE;
+  return false;
 }
 
 CXFA_LocaleMgr* CXFA_Document::GetLocalMgr() {