Remove default values from Set{UserData|Object} and GetUserData.

This CL removes the default values and inlines at the call sites.

Change-Id: I47ff04a01c30af89949e9c8dd5d51f7ffaef1f98
Reviewed-on: https://pdfium-review.googlesource.com/17610
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>

6 files changed, 29 insertions, 28 deletions

diff --git a/xfa/fxfa/parser/cxfa_contentlayoutitem.cpp b/xfa/fxfa/parser/cxfa_contentlayoutitem.cpp
index 03c3ebcc84..28871259ce 100644
--- a/xfa/fxfa/parser/cxfa_contentlayoutitem.cpp
+++ b/xfa/fxfa/parser/cxfa_contentlayoutitem.cpp
@@ -15,6 +15,6 @@ CXFA_ContentLayoutItem::CXFA_ContentLayoutItem(CXFA_Node* pNode)
       m_dwStatus(0) {}
 
 CXFA_ContentLayoutItem::~CXFA_ContentLayoutItem() {
-  if (m_pFormNode->JSNode()->GetUserData(XFA_LAYOUTITEMKEY) == this)
-    m_pFormNode->JSNode()->SetUserData(XFA_LAYOUTITEMKEY, nullptr);
+  if (m_pFormNode->JSNode()->GetUserData(XFA_LAYOUTITEMKEY, false) == this)
+    m_pFormNode->JSNode()->SetUserData(XFA_LAYOUTITEMKEY, nullptr, nullptr);
 }
diff --git a/xfa/fxfa/parser/cxfa_itemlayoutprocessor.cpp b/xfa/fxfa/parser/cxfa_itemlayoutprocessor.cpp
index 428746d3c2..78ac13d816 100644
--- a/xfa/fxfa/parser/cxfa_itemlayoutprocessor.cpp
+++ b/xfa/fxfa/parser/cxfa_itemlayoutprocessor.cpp
@@ -597,8 +597,8 @@ void DeleteLayoutGeneratedNode(CXFA_Node* pGenerateNode) {
   for (CXFA_Node* pNode = sIterator.GetCurrent(); pNode;
        pNode = sIterator.MoveToNext()) {
     CXFA_ContentLayoutItem* pCurLayoutItem =
-        (CXFA_ContentLayoutItem*)pNode->JSNode()->GetUserData(
-            XFA_LAYOUTITEMKEY);
+        (CXFA_ContentLayoutItem*)pNode->JSNode()->GetUserData(XFA_LAYOUTITEMKEY,
+                                                              false);
     CXFA_ContentLayoutItem* pNextLayoutItem = nullptr;
     while (pCurLayoutItem) {
       pNextLayoutItem = pCurLayoutItem->m_pNext;
@@ -1142,7 +1142,7 @@ CXFA_ItemLayoutProcessor::CXFA_ItemLayoutProcessor(CXFA_Node* pNode,
                          m_pFormNode->GetElementType() == XFA_Element::Form));
   m_pOldLayoutItem =
       (CXFA_ContentLayoutItem*)m_pFormNode->JSNode()->GetUserData(
-          XFA_LAYOUTITEMKEY);
+          XFA_LAYOUTITEMKEY, false);
 }
 
 CXFA_ItemLayoutProcessor::~CXFA_ItemLayoutProcessor() {}
@@ -1163,7 +1163,7 @@ CXFA_ContentLayoutItem* CXFA_ItemLayoutProcessor::CreateContentLayoutItem(
                     ->OnCreateLayoutItem(pFormNode);
   CXFA_ContentLayoutItem* pPrevLayoutItem =
       (CXFA_ContentLayoutItem*)pFormNode->JSNode()->GetUserData(
-          XFA_LAYOUTITEMKEY);
+          XFA_LAYOUTITEMKEY, false);
   if (pPrevLayoutItem) {
     while (pPrevLayoutItem->m_pNext)
       pPrevLayoutItem = pPrevLayoutItem->m_pNext;
@@ -1171,7 +1171,7 @@ CXFA_ContentLayoutItem* CXFA_ItemLayoutProcessor::CreateContentLayoutItem(
     pPrevLayoutItem->m_pNext = pLayoutItem;
     pLayoutItem->m_pPrev = pPrevLayoutItem;
   } else {
-    pFormNode->JSNode()->SetUserData(XFA_LAYOUTITEMKEY, pLayoutItem);
+    pFormNode->JSNode()->SetUserData(XFA_LAYOUTITEMKEY, pLayoutItem, nullptr);
   }
   return pLayoutItem;
 }
@@ -2090,7 +2090,7 @@ void CXFA_ItemLayoutProcessor::ProcessUnUseBinds(CXFA_Node* pFormNode) {
       CXFA_Node* pBindNode = pNode->GetBindData();
       if (pBindNode) {
         pBindNode->RemoveBindItem(pNode);
-        pNode->JSNode()->SetObject(XFA_ATTRIBUTE_BindingNode, nullptr);
+        pNode->JSNode()->SetObject(XFA_ATTRIBUTE_BindingNode, nullptr, nullptr);
       }
     }
     pNode->SetFlag(XFA_NodeFlag_UnusedNode, true);
diff --git a/xfa/fxfa/parser/cxfa_layoutpagemgr.cpp b/xfa/fxfa/parser/cxfa_layoutpagemgr.cpp
index 568b7ebb19..ce9dbf7de0 100644
--- a/xfa/fxfa/parser/cxfa_layoutpagemgr.cpp
+++ b/xfa/fxfa/parser/cxfa_layoutpagemgr.cpp
@@ -286,7 +286,7 @@ bool CXFA_LayoutPageMgr::InitLayoutPage(CXFA_Node* pFormNode) {
   }
   m_pPageSetCurRoot = m_pPageSetLayoutItemRoot;
   m_pTemplatePageSetRoot->JSNode()->SetUserData(
-      XFA_LAYOUTITEMKEY, (void*)m_pPageSetLayoutItemRoot);
+      XFA_LAYOUTITEMKEY, (void*)m_pPageSetLayoutItemRoot, nullptr);
   XFA_ATTRIBUTEENUM eRelation =
       m_pTemplatePageSetRoot->JSNode()->GetEnum(XFA_ATTRIBUTE_Relation);
   if (eRelation != XFA_ATTRIBUTEENUM_Unknown)
@@ -505,7 +505,7 @@ CXFA_ContainerRecord* CXFA_LayoutPageMgr::CreateContainerRecord(
       } else {
         CXFA_ContainerLayoutItem* pParentLayoutItem =
             static_cast<CXFA_ContainerLayoutItem*>(
-                pPageSet->JSNode()->GetUserData(XFA_LAYOUTITEMKEY));
+                pPageSet->JSNode()->GetUserData(XFA_LAYOUTITEMKEY, false));
         if (!pParentLayoutItem)
           pParentLayoutItem = m_pPageSetCurRoot;
 
@@ -520,12 +520,12 @@ CXFA_ContainerRecord* CXFA_LayoutPageMgr::CreateContainerRecord(
         pParentPageSetLayout = static_cast<CXFA_ContainerLayoutItem*>(
             pPageSet->GetNodeItem(XFA_NODEITEM_Parent)
                 ->JSNode()
-                ->GetUserData(XFA_LAYOUTITEMKEY));
+                ->GetUserData(XFA_LAYOUTITEMKEY, false));
       }
       CXFA_ContainerLayoutItem* pPageSetLayoutItem =
           new CXFA_ContainerLayoutItem(pPageSet);
       pPageSet->JSNode()->SetUserData(XFA_LAYOUTITEMKEY,
-                                      (void*)pPageSetLayoutItem);
+                                      (void*)pPageSetLayoutItem, nullptr);
       if (!pParentPageSetLayout) {
         CXFA_ContainerLayoutItem* pPrePageSet = m_pPageSetLayoutItemRoot;
         while (pPrePageSet->m_pNextSibling) {
@@ -549,7 +549,7 @@ CXFA_ContainerRecord* CXFA_LayoutPageMgr::CreateContainerRecord(
         CXFA_ContainerLayoutItem* pPageSetLayoutItem =
             new CXFA_ContainerLayoutItem(pPageSet);
         pPageSet->JSNode()->SetUserData(XFA_LAYOUTITEMKEY,
-                                        (void*)pPageSetLayoutItem);
+                                        (void*)pPageSetLayoutItem, nullptr);
         m_pPageSetLayoutItemRoot->AddChild(pPageSetLayoutItem);
         pNewRecord->pCurPageSet = pPageSetLayoutItem;
       }
@@ -1698,7 +1698,8 @@ void CXFA_LayoutPageMgr::MergePageSetContents() {
         CXFA_Node* pBindNode = pNode->GetBindData();
         if (pBindNode) {
           pBindNode->RemoveBindItem(pNode);
-          pNode->JSNode()->SetObject(XFA_ATTRIBUTE_BindingNode, nullptr);
+          pNode->JSNode()->SetObject(XFA_ATTRIBUTE_BindingNode, nullptr,
+                                     nullptr);
         }
       }
       pNode->SetFlag(XFA_NodeFlag_UnusedNode, true);
@@ -1731,9 +1732,9 @@ void CXFA_LayoutPageMgr::MergePageSetContents() {
       }
     }
     if (pRootPageSetContainerItem->m_pFormNode->JSNode()->GetUserData(
-            XFA_LAYOUTITEMKEY) == pRootPageSetContainerItem) {
+            XFA_LAYOUTITEMKEY, false) == pRootPageSetContainerItem) {
       pRootPageSetContainerItem->m_pFormNode->JSNode()->SetUserData(
-          XFA_LAYOUTITEMKEY, nullptr);
+          XFA_LAYOUTITEMKEY, nullptr, nullptr);
     }
     pRootPageSetContainerItem->m_pFormNode = pPendingPageSet;
     pPendingPageSet->ClearFlag(XFA_NodeFlag_UnusedNode);
@@ -1781,7 +1782,7 @@ void CXFA_LayoutPageMgr::MergePageSetContents() {
                    pIter = sIterator.MoveToNext()) {
                 if (pIter->GetElementType() != XFA_Element::ContentArea) {
                   CXFA_LayoutItem* pLayoutItem = static_cast<CXFA_LayoutItem*>(
-                      pIter->JSNode()->GetUserData(XFA_LAYOUTITEMKEY));
+                      pIter->JSNode()->GetUserData(XFA_LAYOUTITEMKEY, false));
                   if (pLayoutItem) {
                     pNotify->OnLayoutItemRemoving(pDocLayout, pLayoutItem);
                     delete pLayoutItem;
@@ -1845,7 +1846,7 @@ void CXFA_LayoutPageMgr::MergePageSetContents() {
             CXFA_Node* pChildNode = iteChild.MoveToNext();
             for (; pChildNode; pChildNode = iteChild.MoveToNext()) {
               CXFA_LayoutItem* pLayoutItem = static_cast<CXFA_LayoutItem*>(
-                  pChildNode->JSNode()->GetUserData(XFA_LAYOUTITEMKEY));
+                  pChildNode->JSNode()->GetUserData(XFA_LAYOUTITEMKEY, false));
               if (pLayoutItem) {
                 pNotify->OnLayoutItemRemoving(pDocLayout, pLayoutItem);
                 delete pLayoutItem;
@@ -1853,7 +1854,7 @@ void CXFA_LayoutPageMgr::MergePageSetContents() {
             }
           } else if (eType != XFA_Element::ContentArea) {
             CXFA_LayoutItem* pLayoutItem = static_cast<CXFA_LayoutItem*>(
-                pNode->JSNode()->GetUserData(XFA_LAYOUTITEMKEY));
+                pNode->JSNode()->GetUserData(XFA_LAYOUTITEMKEY, false));
             if (pLayoutItem) {
               pNotify->OnLayoutItemRemoving(pDocLayout, pLayoutItem);
               delete pLayoutItem;
diff --git a/xfa/fxfa/parser/cxfa_layoutprocessor.cpp b/xfa/fxfa/parser/cxfa_layoutprocessor.cpp
index 53a28f394a..17248c881a 100644
--- a/xfa/fxfa/parser/cxfa_layoutprocessor.cpp
+++ b/xfa/fxfa/parser/cxfa_layoutprocessor.cpp
@@ -123,7 +123,7 @@ CXFA_ContainerLayoutItem* CXFA_LayoutProcessor::GetPage(int32_t index) const {
 
 CXFA_LayoutItem* CXFA_LayoutProcessor::GetLayoutItem(CXFA_Node* pFormItem) {
   return static_cast<CXFA_LayoutItem*>(
-      pFormItem->JSNode()->GetUserData(XFA_LAYOUTITEMKEY));
+      pFormItem->JSNode()->GetUserData(XFA_LAYOUTITEMKEY, false));
 }
 
 void CXFA_LayoutProcessor::AddChangedContainer(CXFA_Node* pContainer) {
diff --git a/xfa/fxfa/parser/cxfa_node.cpp b/xfa/fxfa/parser/cxfa_node.cpp
index 1d0b639004..b2677573f5 100644
--- a/xfa/fxfa/parser/cxfa_node.cpp
+++ b/xfa/fxfa/parser/cxfa_node.cpp
@@ -211,7 +211,7 @@ CXFA_Node* CXFA_Node::Clone(bool bRecursive) {
     }
   }
   pClone->SetFlag(XFA_NodeFlag_Initialized, true);
-  pClone->JSNode()->SetObject(XFA_ATTRIBUTE_BindingNode, nullptr);
+  pClone->JSNode()->SetObject(XFA_ATTRIBUTE_BindingNode, nullptr, nullptr);
   return pClone;
 }
 
@@ -405,7 +405,7 @@ int32_t CXFA_Node::AddBindItem(CXFA_Node* pFormNode) {
   CXFA_Node* pOldFormItem =
       static_cast<CXFA_Node*>(JSNode()->GetObject(XFA_ATTRIBUTE_BindingNode));
   if (!pOldFormItem) {
-    JSNode()->SetObject(XFA_ATTRIBUTE_BindingNode, pFormNode);
+    JSNode()->SetObject(XFA_ATTRIBUTE_BindingNode, pFormNode, nullptr);
     return 1;
   }
   if (pOldFormItem == pFormNode)
@@ -430,8 +430,8 @@ int32_t CXFA_Node::RemoveBindItem(CXFA_Node* pFormNode) {
       *iter = pItems->back();
       pItems->pop_back();
       if (pItems->size() == 1) {
-        JSNode()->SetObject(XFA_ATTRIBUTE_BindingNode,
-                            (*pItems)[0]);  // Invalidates pItems.
+        JSNode()->SetObject(XFA_ATTRIBUTE_BindingNode, (*pItems)[0],
+                            nullptr);  // Invalidates pItems.
         m_uNodeFlags &= ~XFA_NodeFlag_BindFormItems;
         return 1;
       }
@@ -443,7 +443,7 @@ int32_t CXFA_Node::RemoveBindItem(CXFA_Node* pFormNode) {
   if (pOldFormItem != pFormNode)
     return pOldFormItem ? 1 : 0;
 
-  JSNode()->SetObject(XFA_ATTRIBUTE_BindingNode, nullptr);
+  JSNode()->SetObject(XFA_ATTRIBUTE_BindingNode, nullptr, nullptr);
   return 0;
 }
 
@@ -1936,7 +1936,7 @@ void CXFA_Node::RemoveItem(CXFA_Node* pRemoveInstance,
         pDataParent->RemoveChild(pDataNode);
       }
     }
-    pFormNode->JSNode()->SetObject(XFA_ATTRIBUTE_BindingNode, nullptr);
+    pFormNode->JSNode()->SetObject(XFA_ATTRIBUTE_BindingNode, nullptr, nullptr);
   }
 }
 
diff --git a/xfa/fxfa/parser/xfa_document_datamerger_imp.cpp b/xfa/fxfa/parser/xfa_document_datamerger_imp.cpp
index c7354a7a63..2ed6c7288a 100644
--- a/xfa/fxfa/parser/xfa_document_datamerger_imp.cpp
+++ b/xfa/fxfa/parser/xfa_document_datamerger_imp.cpp
@@ -122,7 +122,7 @@ bool FormValueNode_SetChildContent(CXFA_Node* pValueNode,
 void CreateDataBinding(CXFA_Node* pFormNode,
                        CXFA_Node* pDataNode,
                        bool bDataToForm) {
-  pFormNode->JSNode()->SetObject(XFA_ATTRIBUTE_BindingNode, pDataNode);
+  pFormNode->JSNode()->SetObject(XFA_ATTRIBUTE_BindingNode, pDataNode, nullptr);
   pDataNode->AddBindItem(pFormNode);
   XFA_Element eType = pFormNode->GetElementType();
   if (eType != XFA_Element::Field && eType != XFA_Element::ExclGroup)
@@ -1536,7 +1536,7 @@ void CXFA_Document::DoDataRemerge(bool bDoDataMerge) {
   if (pFormRoot) {
     while (CXFA_Node* pNode = pFormRoot->GetNodeItem(XFA_NODEITEM_FirstChild))
       pFormRoot->RemoveChild(pNode);
-    pFormRoot->JSNode()->SetObject(XFA_ATTRIBUTE_BindingNode, nullptr);
+    pFormRoot->JSNode()->SetObject(XFA_ATTRIBUTE_BindingNode, nullptr, nullptr);
   }
   m_rgGlobalBinding.clear();
   if (bDoDataMerge)