Replace FX_NEW with new, remove tests in fpdfdoc.

core/src/fpdfdoc/doc_tagged.cpp

Index: core/src/fpdfdoc/doc_tagged.cpp
diff --git a/core/src/fpdfdoc/doc_tagged.cpp b/core/src/fpdfdoc/doc_tagged.cpp
index c5fe39b6ee8b6cdc1344ded31d0295ecb4b38771..e3cd744c614acd498dff78e8544771448f7f8d30 100644
--- a/core/src/fpdfdoc/doc_tagged.cpp
+++ b/core/src/fpdfdoc/doc_tagged.cpp
@@ -20,10 +20,7 @@ CPDF_StructTree* CPDF_StructTree::LoadPage(const CPDF_Document* pDoc, const CPDF
     if (!IsTagged(pDoc)) {
         return NULL;
     }
-    CPDF_StructTreeImpl* pTree = FX_NEW CPDF_StructTreeImpl(pDoc);
-    if (pTree == NULL) {
-        return NULL;
-    }
+    CPDF_StructTreeImpl* pTree = new CPDF_StructTreeImpl(pDoc);
     pTree->LoadPageTree(pPageDict);
     return pTree;
 }
@@ -32,10 +29,7 @@ CPDF_StructTree* CPDF_StructTree::LoadDoc(const CPDF_Document* pDoc)
     if (!IsTagged(pDoc)) {
         return NULL;
     }
-    CPDF_StructTreeImpl* pTree = FX_NEW CPDF_StructTreeImpl(pDoc);
-    if (pTree == NULL) {
-        return NULL;
-    }
+    CPDF_StructTreeImpl* pTree = new CPDF_StructTreeImpl(pDoc);
     pTree->LoadDocTree();
     return pTree;
 }
@@ -66,10 +60,7 @@ void CPDF_StructTreeImpl::LoadDocTree()
         return;
     }
     if (pKids->GetType() == PDFOBJ_DICTIONARY) {
-        CPDF_StructElementImpl* pStructElementImpl = FX_NEW CPDF_StructElementImpl(this, NULL, (CPDF_Dictionary*)pKids);
-        if (pStructElementImpl == NULL) {
-            return;
-        }
+        CPDF_StructElementImpl* pStructElementImpl = new CPDF_StructElementImpl(this, NULL, (CPDF_Dictionary*)pKids);
         m_Kids.Add(pStructElementImpl);
         return;
     }
@@ -79,10 +70,7 @@ void CPDF_StructTreeImpl::LoadDocTree()
     CPDF_Array* pArray = (CPDF_Array*)pKids;
     for (FX_DWORD i = 0; i < pArray->GetCount(); i ++) {
         CPDF_Dictionary* pKid = pArray->GetDict(i);
-        CPDF_StructElementImpl* pStructElementImpl = FX_NEW CPDF_StructElementImpl(this, NULL, pKid);
-        if (pStructElementImpl == NULL) {
-            return;
-        }
+        CPDF_StructElementImpl* pStructElementImpl = new CPDF_StructElementImpl(this, NULL, pKid);
         m_Kids.Add(pStructElementImpl);
     }
 }
@@ -140,10 +128,7 @@ CPDF_StructElementImpl* CPDF_StructTreeImpl::AddPageNode(CPDF_Dictionary* pDict,
     if (map.Lookup(pDict, (FX_LPVOID&)pElement)) {
         return pElement;
     }
-    pElement = FX_NEW CPDF_StructElementImpl(this, NULL, pDict);
-    if (pElement == NULL) {
-        return NULL;
-    }
+    pElement = new CPDF_StructElementImpl(this, NULL, pDict);
     map.SetAt(pDict, pElement);
     CPDF_Dictionary* pParent = pDict->GetDict(FX_BSTRC("P"));
     if (pParent == NULL || pParent->GetString(FX_BSTRC("Type")) == FX_BSTRC("StructTreeRoot")) {
@@ -321,7 +306,7 @@ void CPDF_StructElementImpl::LoadKid(FX_DWORD PageObjNum, CPDF_Object* pKidObj,
         pKid->m_Type = CPDF_StructKid::Element;
         pKid->m_Element.m_pDict = pKidDict;
         if (m_pTree->m_pPage == NULL) {
-            pKid->m_Element.m_pElement = FX_NEW CPDF_StructElementImpl(m_pTree, this, pKidDict);
+            pKid->m_Element.m_pElement = new CPDF_StructElementImpl(m_pTree, this, pKidDict);
         } else {
             pKid->m_Element.m_pElement = NULL;
         }