Move CXFA_WidgetAcc from CJX_Object to CXFA_Object

This CL change the CJX code to not store the pointer to the
CXFA_WidgetAcc. If needed the CJX object gets the Acc from the Node
itself.

Change-Id: I5a5a500b8fbc1749d362346d72678acd5250d112
Reviewed-on: https://pdfium-review.googlesource.com/22411
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>

4 files changed, 21 insertions, 5 deletions

diff --git a/xfa/fxfa/parser/cxfa_node.cpp b/xfa/fxfa/parser/cxfa_node.cpp
index 86d2300cb4..6021ec377d 100644
--- a/xfa/fxfa/parser/cxfa_node.cpp
+++ b/xfa/fxfa/parser/cxfa_node.cpp
@@ -565,10 +565,6 @@ bool CXFA_Node::HasBindItem() {
   return GetPacketType() == XFA_PacketType::Datasets && GetBindingNode();
 }
 
-CXFA_WidgetAcc* CXFA_Node::GetWidgetAcc() {
-  return JSObject()->GetWidgetAcc();
-}
-
 CXFA_WidgetAcc* CXFA_Node::GetContainerWidgetAcc() {
   if (GetPacketType() != XFA_PacketType::Form)
     return nullptr;
diff --git a/xfa/fxfa/parser/cxfa_node.h b/xfa/fxfa/parser/cxfa_node.h
index 4def12caaf..c2edc70ed9 100644
--- a/xfa/fxfa/parser/cxfa_node.h
+++ b/xfa/fxfa/parser/cxfa_node.h
@@ -13,12 +13,23 @@
 #include <vector>
 
 #include "core/fxcrt/fx_string.h"
+#include "core/fxcrt/ifx_locale.h"
+#include "core/fxge/fx_dib.h"
 #include "fxjs/xfa/cjx_node.h"
 #include "third_party/base/optional.h"
 #include "xfa/fxfa/parser/cxfa_object.h"
 
 class CFX_XMLNode;
+class CXFA_Bind;
+class CXFA_Border;
+class CXFA_Calculate;
+class CXFA_Caption;
+class CXFA_Font;
+class CXFA_Margin;
 class CXFA_Occur;
+class CXFA_Para;
+class CXFA_Validate;
+class CXFA_Value;
 class CXFA_WidgetAcc;
 class IXFA_Locale;
 
@@ -182,7 +193,6 @@ class CXFA_Node : public CXFA_Object {
   int32_t AddBindItem(CXFA_Node* pFormNode);
   int32_t RemoveBindItem(CXFA_Node* pFormNode);
   bool HasBindItem();
-  CXFA_WidgetAcc* GetWidgetAcc();
   CXFA_WidgetAcc* GetContainerWidgetAcc();
   IFX_Locale* GetLocale();
   Optional<WideString> GetLocaleName();
diff --git a/xfa/fxfa/parser/cxfa_object.cpp b/xfa/fxfa/parser/cxfa_object.cpp
index 666186c4ba..7c73db0ff5 100644
--- a/xfa/fxfa/parser/cxfa_object.cpp
+++ b/xfa/fxfa/parser/cxfa_object.cpp
@@ -11,6 +11,7 @@
 #include "core/fxcrt/fx_extension.h"
 #include "fxjs/cfxjse_engine.h"
 #include "fxjs/cfxjse_value.h"
+#include "third_party/base/ptr_util.h"
 #include "xfa/fxfa/cxfa_ffnotify.h"
 #include "xfa/fxfa/parser/cxfa_document.h"
 #include "xfa/fxfa/parser/cxfa_node.h"
@@ -55,6 +56,10 @@ const CXFA_TreeList* CXFA_Object::AsTreeList() const {
   return IsTreeList() ? static_cast<const CXFA_TreeList*>(this) : nullptr;
 }
 
+void CXFA_Object::CreateWidgetAcc() {
+  acc_ = pdfium::MakeUnique<CXFA_WidgetAcc>(AsNode());
+}
+
 CXFA_Node* ToNode(CXFA_Object* pObj) {
   return pObj ? pObj->AsNode() : nullptr;
 }
diff --git a/xfa/fxfa/parser/cxfa_object.h b/xfa/fxfa/parser/cxfa_object.h
index 0b17273316..a58a922ea2 100644
--- a/xfa/fxfa/parser/cxfa_object.h
+++ b/xfa/fxfa/parser/cxfa_object.h
@@ -31,6 +31,7 @@ class CJX_Object;
 class CXFA_Document;
 class CXFA_Node;
 class CXFA_TreeList;
+class CXFA_WidgetAcc;
 
 class CXFA_Object : public CFXJSE_HostObject {
  public:
@@ -71,6 +72,9 @@ class CXFA_Object : public CFXJSE_HostObject {
   CJX_Object* JSObject() { return m_pJSObject.get(); }
   const CJX_Object* JSObject() const { return m_pJSObject.get(); }
 
+  void CreateWidgetAcc();
+  CXFA_WidgetAcc* GetWidgetAcc() { return acc_.get(); }
+
   XFA_Element GetElementType() const { return m_elementType; }
   WideStringView GetClassName() const { return m_elementName; }
   uint32_t GetClassHashCode() const { return m_elementNameHash; }
@@ -92,6 +96,7 @@ class CXFA_Object : public CFXJSE_HostObject {
   const WideStringView m_elementName;
 
   std::unique_ptr<CJX_Object> m_pJSObject;
+  std::unique_ptr<CXFA_WidgetAcc> acc_;
 };
 
 CXFA_Node* ToNode(CXFA_Object* pObj);