7 files changed, 31 insertions, 31 deletions
diff --git a/xfa/fxfa/parser/cxfa_node.cpp b/xfa/fxfa/parser/cxfa_node.cpp
index 99f0eea5a8..f24bddb990 100644
--- a/xfa/fxfa/parser/cxfa_node.cpp
+++ b/xfa/fxfa/parser/cxfa_node.cpp
@@ -141,6 +141,21 @@ WideString CXFA_Node::AttributeEnumToName(XFA_ATTRIBUTEENUM item) {
   return g_XFAEnumData[static_cast<int32_t>(item)].pName;
 }
 
+// static
+pdfium::Optional<XFA_ATTRIBUTEENUM> CXFA_Node::NameToAttributeEnum(
+    const WideStringView& name) {
+  if (name.IsEmpty())
+    return {};
+
+  auto* it = std::lower_bound(g_XFAEnumData, g_XFAEnumData + g_iXFAEnumCount,
+                              FX_HashCode_GetW(name, false),
+                              [](const XFA_ATTRIBUTEENUMINFO& arg,
+                                 uint32_t hash) { return arg.uHash < hash; });
+  if (it != g_XFAEnumData + g_iXFAEnumCount && name == it->pName)
+    return {it->eName};
+  return {};
+}
+
 CXFA_Node::CXFA_Node(CXFA_Document* pDoc,
                      uint16_t ePacket,
                      uint32_t validPackets,
diff --git a/xfa/fxfa/parser/cxfa_node.h b/xfa/fxfa/parser/cxfa_node.h
index 3d0b3db673..3e05f36fab 100644
--- a/xfa/fxfa/parser/cxfa_node.h
+++ b/xfa/fxfa/parser/cxfa_node.h
@@ -14,6 +14,7 @@
 
 #include "core/fxcrt/fx_string.h"
 #include "fxjs/cjx_node.h"
+#include "third_party/base/optional.h"
 #include "xfa/fxfa/parser/cxfa_object.h"
 
 class CFX_XMLNode;
@@ -62,6 +63,8 @@ class CXFA_Node : public CXFA_Object {
 #endif  // NDEBUG
 
   static WideString AttributeEnumToName(XFA_ATTRIBUTEENUM item);
+  static pdfium::Optional<XFA_ATTRIBUTEENUM> NameToAttributeEnum(
+      const WideStringView& name);
   static XFA_Attribute NameToAttribute(const WideStringView& name);
   static WideString AttributeToName(XFA_Attribute attr);
   static XFA_Element NameToElement(const WideString& name);
diff --git a/xfa/fxfa/parser/cxfa_node_unittest.cpp b/xfa/fxfa/parser/cxfa_node_unittest.cpp
index 93df084391..55360a6c47 100644
--- a/xfa/fxfa/parser/cxfa_node_unittest.cpp
+++ b/xfa/fxfa/parser/cxfa_node_unittest.cpp
@@ -15,3 +15,13 @@ TEST(CXFA_NodeTest, NameToAttribute) {
   EXPECT_EQ(XFA_Attribute::DecipherOnly,
             CXFA_Node::NameToAttribute(L"decipherOnly"));
 }
+
+TEST(CXFA_NodeTest, GetAttributeEnumByName) {
+  EXPECT_FALSE(!!CXFA_Node::NameToAttributeEnum(L""));
+  EXPECT_FALSE(!!CXFA_Node::NameToAttributeEnum(L"nonesuch"));
+  EXPECT_EQ(XFA_ATTRIBUTEENUM_Asterisk, *CXFA_Node::NameToAttributeEnum(L"*"));
+  EXPECT_EQ(XFA_ATTRIBUTEENUM_Visible,
+            *CXFA_Node::NameToAttributeEnum(L"visible"));
+  EXPECT_EQ(XFA_ATTRIBUTEENUM_Lowered,
+            *CXFA_Node::NameToAttributeEnum(L"lowered"));
+}
diff --git a/xfa/fxfa/parser/cxfa_validatedata.cpp b/xfa/fxfa/parser/cxfa_validatedata.cpp
index 8b3f539d48..dd45b5295b 100644
--- a/xfa/fxfa/parser/cxfa_validatedata.cpp
+++ b/xfa/fxfa/parser/cxfa_validatedata.cpp
@@ -24,11 +24,10 @@ XFA_ATTRIBUTEENUM CXFA_ValidateData::GetFormatTest() const {
 }
 
 void CXFA_ValidateData::SetNullTest(const WideString& wsValue) {
-  const XFA_ATTRIBUTEENUMINFO* pInfo =
-      XFA_GetAttributeEnumByName(wsValue.AsStringView());
+  pdfium::Optional<XFA_ATTRIBUTEENUM> item =
+      CXFA_Node::NameToAttributeEnum(wsValue.AsStringView());
   m_pNode->JSNode()->SetEnum(XFA_Attribute::NullTest,
-                             pInfo ? pInfo->eName : XFA_ATTRIBUTEENUM_Disabled,
-                             false);
+                             item ? *item : XFA_ATTRIBUTEENUM_Disabled, false);
 }
 
 XFA_ATTRIBUTEENUM CXFA_ValidateData::GetNullTest() const {
diff --git a/xfa/fxfa/parser/xfa_utils.cpp b/xfa/fxfa/parser/xfa_utils.cpp
index 9dc34407bd..e9315763b7 100644
--- a/xfa/fxfa/parser/xfa_utils.cpp
+++ b/xfa/fxfa/parser/xfa_utils.cpp
@@ -186,20 +186,6 @@ const XFA_SCRIPTATTRIBUTEINFO* XFA_GetScriptAttributeByName(
   return nullptr;
 }
 
-const XFA_ATTRIBUTEENUMINFO* XFA_GetAttributeEnumByName(
-    const WideStringView& wsName) {
-  if (wsName.IsEmpty())
-    return nullptr;
-
-  auto* it = std::lower_bound(g_XFAEnumData, g_XFAEnumData + g_iXFAEnumCount,
-                              FX_HashCode_GetW(wsName, false),
-                              [](const XFA_ATTRIBUTEENUMINFO& arg,
-                                 uint32_t hash) { return arg.uHash < hash; });
-  if (it != g_XFAEnumData + g_iXFAEnumCount && wsName == it->pName)
-    return it;
-  return nullptr;
-}
-
 const XFA_PACKETINFO* XFA_GetPacketByIndex(XFA_PacketType ePacket) {
   return g_XFAPacketData + static_cast<uint8_t>(ePacket);
 }
diff --git a/xfa/fxfa/parser/xfa_utils.h b/xfa/fxfa/parser/xfa_utils.h
index 40e7d7440b..889dcc0f0a 100644
--- a/xfa/fxfa/parser/xfa_utils.h
+++ b/xfa/fxfa/parser/xfa_utils.h
@@ -42,8 +42,6 @@ const XFA_SCRIPTATTRIBUTEINFO* XFA_GetScriptAttributeByName(
     XFA_Element eElement,
     const WideStringView& wsAttributeName);
 
-const XFA_ATTRIBUTEENUMINFO* XFA_GetAttributeEnumByName(
-    const WideStringView& wsName);
 const XFA_PACKETINFO* XFA_GetPacketByIndex(XFA_PacketType ePacket);
 const XFA_PACKETINFO* XFA_GetPacketByID(uint32_t dwPacket);
 
diff --git a/xfa/fxfa/parser/xfa_utils_unittest.cpp b/xfa/fxfa/parser/xfa_utils_unittest.cpp
index b27cdaa36e..c9f662eb8d 100644
--- a/xfa/fxfa/parser/xfa_utils_unittest.cpp
+++ b/xfa/fxfa/parser/xfa_utils_unittest.cpp
@@ -22,14 +22,3 @@ TEST(XfaUtilsImpTest, XFA_MapRotation) {
               XFA_MapRotation(TestCases[i].input));
   }
 }
-
-TEST(XFAUtilsTest, GetAttributeEnumByName) {
-  EXPECT_EQ(nullptr, XFA_GetAttributeEnumByName(L""));
-  EXPECT_EQ(nullptr, XFA_GetAttributeEnumByName(L"nonesuch"));
-  EXPECT_EQ(XFA_ATTRIBUTEENUM_Asterisk,
-            XFA_GetAttributeEnumByName(L"*")->eName);
-  EXPECT_EQ(XFA_ATTRIBUTEENUM_Visible,
-            XFA_GetAttributeEnumByName(L"visible")->eName);
-  EXPECT_EQ(XFA_ATTRIBUTEENUM_Lowered,
-            XFA_GetAttributeEnumByName(L"lowered")->eName);
-}