1 files changed, 0 insertions, 134 deletions
diff --git a/core/fpdfdoc/cpdf_structelement.cpp b/core/fpdfdoc/cpdf_structelement.cpp
index 418f75b3a9..137d5b32e4 100644
--- a/core/fpdfdoc/cpdf_structelement.cpp
+++ b/core/fpdfdoc/cpdf_structelement.cpp
@@ -16,38 +16,6 @@
 #include "core/fpdfdoc/cpdf_structtree.h"
 #include "third_party/base/stl_util.h"
 
-namespace {
-
-const int nMaxRecursion = 32;
-
-CPDF_Dictionary* FindAttrDict(CPDF_Object* pAttrs,
-                              const CFX_ByteStringC& owner,
-                              float nLevel = 0.0F) {
-  if (nLevel > nMaxRecursion)
-    return nullptr;
-  if (!pAttrs)
-    return nullptr;
-
-  CPDF_Dictionary* pDict = nullptr;
-  if (pAttrs->IsDictionary()) {
-    pDict = pAttrs->AsDictionary();
-  } else if (CPDF_Stream* pStream = pAttrs->AsStream()) {
-    pDict = pStream->GetDict();
-  } else if (CPDF_Array* pArray = pAttrs->AsArray()) {
-    for (uint32_t i = 0; i < pArray->GetCount(); i++) {
-      CPDF_Object* pElement = pArray->GetDirectObjectAt(i);
-      pDict = FindAttrDict(pElement, owner, nLevel + 1);
-      if (pDict)
-        return pDict;
-    }
-  }
-  if (pDict && pDict->GetStringFor("O") == owner)
-    return pDict;
-  return nullptr;
-}
-
-}  // namespace
-
 CPDF_StructKid::CPDF_StructKid()
     : m_Type(Invalid),
       m_pDict(nullptr),
@@ -166,105 +134,3 @@ void CPDF_StructElement::LoadKid(uint32_t PageObjNum,
   pKid->m_pElement =
       pdfium::MakeRetain<CPDF_StructElement>(m_pTree, this, pKidDict);
 }
-
-CPDF_Object* CPDF_StructElement::GetAttr(const CFX_ByteStringC& owner,
-                                         const CFX_ByteStringC& name,
-                                         bool bInheritable,
-                                         float fLevel) {
-  if (fLevel > nMaxRecursion)
-    return nullptr;
-
-  if (bInheritable) {
-    if (CPDF_Object* pAttr = GetAttr(owner, name, false))
-      return pAttr;
-    if (!m_pParent)
-      return nullptr;
-    return m_pParent->GetAttr(owner, name, true, fLevel + 1);
-  }
-
-  if (CPDF_Object* pA = m_pDict->GetDirectObjectFor("A")) {
-    if (CPDF_Dictionary* dict = FindAttrDict(pA, owner)) {
-      if (CPDF_Object* attr = dict->GetDirectObjectFor(CFX_ByteString(name)))
-        return attr;
-    }
-  }
-
-  CPDF_Object* pC = m_pDict->GetDirectObjectFor("C");
-  if (!pC)
-    return nullptr;
-
-  CPDF_Dictionary* pClassMap = m_pTree->GetTreeRoot()->GetDictFor("ClassMap");
-  if (!pClassMap)
-    return nullptr;
-
-  if (CPDF_Array* pArray = pC->AsArray()) {
-    for (uint32_t i = 0; i < pArray->GetCount(); i++) {
-      CFX_ByteString class_name = pArray->GetStringAt(i);
-      CPDF_Dictionary* pClassDict = pClassMap->GetDictFor(class_name);
-      if (pClassDict && pClassDict->GetStringFor("O") == owner)
-        return pClassDict->GetDirectObjectFor(CFX_ByteString(name));
-    }
-    return nullptr;
-  }
-
-  CFX_ByteString class_name = pC->GetString();
-  CPDF_Dictionary* pClassDict = pClassMap->GetDictFor(class_name);
-  if (pClassDict && pClassDict->GetStringFor("O") == owner)
-    return pClassDict->GetDirectObjectFor(CFX_ByteString(name));
-  return nullptr;
-}
-
-CPDF_Object* CPDF_StructElement::GetAttr(const CFX_ByteStringC& owner,
-                                         const CFX_ByteStringC& name,
-                                         bool bInheritable,
-                                         int subindex) {
-  CPDF_Object* pAttr = GetAttr(owner, name, bInheritable);
-  CPDF_Array* pArray = ToArray(pAttr);
-  if (!pArray || subindex == -1)
-    return pAttr;
-  if (subindex >= static_cast<int>(pArray->GetCount()))
-    return pAttr;
-  return pArray->GetDirectObjectAt(subindex);
-}
-
-CFX_ByteString CPDF_StructElement::GetName(const CFX_ByteStringC& owner,
-                                           const CFX_ByteStringC& name,
-                                           const CFX_ByteStringC& default_value,
-                                           bool bInheritable,
-                                           int subindex) {
-  CPDF_Object* pAttr = GetAttr(owner, name, bInheritable, subindex);
-  if (ToName(pAttr))
-    return pAttr->GetString();
-  return CFX_ByteString(default_value);
-}
-
-FX_ARGB CPDF_StructElement::GetColor(const CFX_ByteStringC& owner,
-                                     const CFX_ByteStringC& name,
-                                     FX_ARGB default_value,
-                                     bool bInheritable,
-                                     int subindex) {
-  CPDF_Array* pArray = ToArray(GetAttr(owner, name, bInheritable, subindex));
-  if (!pArray)
-    return default_value;
-  return 0xff000000 | (static_cast<int>(pArray->GetNumberAt(0) * 255) << 16) |
-         (static_cast<int>(pArray->GetNumberAt(1) * 255) << 8) |
-         static_cast<int>(pArray->GetNumberAt(2) * 255);
-}
-
-float CPDF_StructElement::GetNumber(const CFX_ByteStringC& owner,
-                                    const CFX_ByteStringC& name,
-                                    float default_value,
-                                    bool bInheritable,
-                                    int subindex) {
-  CPDF_Object* pAttr = GetAttr(owner, name, bInheritable, subindex);
-  return ToNumber(pAttr) ? pAttr->GetNumber() : default_value;
-}
-
-int CPDF_StructElement::GetInteger(const CFX_ByteStringC& owner,
-                                   const CFX_ByteStringC& name,
-                                   int default_value,
-                                   bool bInheritable,
-                                   int subindex) {
-  CPDF_Object* pAttr = GetAttr(owner, name, bInheritable, subindex);
-  return ToNumber(pAttr) ? pAttr->GetInteger() : default_value;
-}