Merge to XFA: Kill unused IPDF_ classes.

core/src/fpdfapi/fpdf_parser/fpdf_parser_document.cpp

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
  
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #include "../../../include/fpdfapi/fpdf_parser.h"
 #include "../../../include/fpdfapi/fpdf_module.h"
 
 CPDF_Document::CPDF_Document(CPDF_Parser* pParser) : CPDF_IndirectObjects(pParser)
@@ skipping 279 matching lines @@
     }
     CPDF_Dictionary* pPages = pRoot->GetDict(FX_BSTRC("Pages"));
     if (pPages == NULL) {
         return 0;
     }
     if (!pPages->KeyExist(FX_BSTRC("Kids"))) {
         return 1;
     }
     return _CountPages(pPages, 0);
 }
-static FX_BOOL _EnumPages(CPDF_Dictionary* pPages, IPDF_EnumPageHandler* pHandler)
-{
-    CPDF_Array* pKidList = pPages->GetArray(FX_BSTRC("Kids"));
-    if (pKidList == NULL) {
-        return pHandler->EnumPage(pPages);
-    }
-    for (FX_DWORD i = 0; i < pKidList->GetCount(); i ++) {
-        CPDF_Dictionary* pKid = pKidList->GetDict(i);
-        if (pKid == NULL) {
-            continue;
-        }
-        if (!pKid->KeyExist(FX_BSTRC("Kids"))) {
-            if (!pHandler->EnumPage(pKid)) {
-                return FALSE;
-            }
-        } else {
-            return _EnumPages(pKid, pHandler);
-        }
-    }
-    return TRUE;
-}
-void CPDF_Document::EnumPages(IPDF_EnumPageHandler* pHandler)
-{
-    CPDF_Dictionary* pRoot = GetRoot();
-    if (pRoot == NULL) {
-        return;
-    }
-    CPDF_Dictionary* pPages = pRoot->GetDict(FX_BSTRC("Pages"));
-    if (pPages == NULL) {
-        return;
-    }
-    _EnumPages(pPages, pHandler);
-}
 FX_BOOL CPDF_Document::IsContentUsedElsewhere(FX_DWORD objnum, CPDF_Dictionary* pThisPageDict)
 {
     for (int i = 0; i < m_PageList.GetSize(); i ++) {
         CPDF_Dictionary* pPageDict = GetPage(i);
         if (pPageDict == pThisPageDict) {
             continue;
         }
         CPDF_Object* pContents = pPageDict ? pPageDict->GetElement(FX_BSTRC("Contents")) : NULL;
         if (pContents == NULL) {
             continue;
@@ skipping 50 matching lines @@
     if (m_pDocPage) {
         CPDF_ModuleMgr::Get()->GetPageModule()->ClearDoc(this);
     }
 }
 void CPDF_Document::ClearRenderData()
 {
     if (m_pDocRender) {
         CPDF_ModuleMgr::Get()->GetRenderModule()->ClearDocData(m_pDocRender);
     }
 }