Remove IFDE_XML* classes.

testing/libfuzzer/pdf_xml_fuzzer.cc

Index: testing/libfuzzer/pdf_xml_fuzzer.cc
diff --git a/testing/libfuzzer/pdf_xml_fuzzer.cc b/testing/libfuzzer/pdf_xml_fuzzer.cc
index 592bf0f0667360d13d1d9484387ee0854b476819..8751c1d771ee4a71aca6d95e91212778604b6004 100644
--- a/testing/libfuzzer/pdf_xml_fuzzer.cc
+++ b/testing/libfuzzer/pdf_xml_fuzzer.cc
@@ -14,22 +14,22 @@
 
 namespace {
 
-IFDE_XMLNode* XFA_FDEExtension_GetDocumentNode(
-    IFDE_XMLDoc* pXMLDoc,
+CFDE_XMLNode* XFA_FDEExtension_GetDocumentNode(
+    CFDE_XMLDoc* pXMLDoc,
     FX_BOOL bVerifyWellFormness = FALSE) {
   if (!pXMLDoc) {
     return nullptr;
   }
-  IFDE_XMLNode* pXMLFakeRoot = pXMLDoc->GetRoot();
-  for (IFDE_XMLNode* pXMLNode =
-           pXMLFakeRoot->GetNodeItem(IFDE_XMLNode::FirstChild);
-       pXMLNode; pXMLNode = pXMLNode->GetNodeItem(IFDE_XMLNode::NextSibling)) {
+  CFDE_XMLNode* pXMLFakeRoot = pXMLDoc->GetRoot();
+  for (CFDE_XMLNode* pXMLNode =
+           pXMLFakeRoot->GetNodeItem(CFDE_XMLNode::FirstChild);
+       pXMLNode; pXMLNode = pXMLNode->GetNodeItem(CFDE_XMLNode::NextSibling)) {
     if (pXMLNode->GetType() == FDE_XMLNODE_Element) {
       if (bVerifyWellFormness) {
-        for (IFDE_XMLNode* pNextNode =
-                 pXMLNode->GetNodeItem(IFDE_XMLNode::NextSibling);
+        for (CFDE_XMLNode* pNextNode =
+                 pXMLNode->GetNodeItem(CFDE_XMLNode::NextSibling);
              pNextNode;
-             pNextNode = pNextNode->GetNodeItem(IFDE_XMLNode::NextSibling)) {
+             pNextNode = pNextNode->GetNodeItem(CFDE_XMLNode::NextSibling)) {
           if (pNextNode->GetType() == FDE_XMLNODE_Element) {
             return FALSE;
           }
@@ -54,11 +54,11 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
   if (!stream)
     return 0;
 
-  std::unique_ptr<IFDE_XMLDoc> doc(IFDE_XMLDoc::Create());
+  std::unique_ptr<CFDE_XMLDoc> doc(new CFDE_XMLDoc);
   if (!doc)
     return 0;
 
-  std::unique_ptr<IFDE_XMLParser, ReleaseDeleter<IFDE_XMLParser>> parser(
+  std::unique_ptr<CFDE_XMLParser, ReleaseDeleter<CFDE_XMLParser>> parser(
       new CXFA_XMLParser(doc->GetRoot(), stream.get()));
   if (!parser)
     return 0;