Rename IFX_ stream names

xfa/fxfa/app/xfa_ffdoc.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 "xfa/fxfa/xfa_ffdoc.h"
 
 #include <algorithm>
 
@@ skipping 272 matching lines @@
       return pair.second.get();
   }
   return nullptr;
 }
 
 CXFA_FFDocView* CXFA_FFDoc::GetDocView() {
   auto it = m_TypeToDocViewMap.begin();
   return it != m_TypeToDocViewMap.end() ? it->second.get() : nullptr;
 }
 
-FX_BOOL CXFA_FFDoc::OpenDoc(IFX_FileRead* pStream, FX_BOOL bTakeOverFile) {
+FX_BOOL CXFA_FFDoc::OpenDoc(IFX_SeekableReadStream* pStream,
+                            FX_BOOL bTakeOverFile) {
   m_bOwnStream = bTakeOverFile;
   m_pStream = pStream;
   return TRUE;
 }
 FX_BOOL CXFA_FFDoc::OpenDoc(CPDF_Document* pPDFDoc) {
   if (!pPDFDoc)
     return FALSE;
 
   CPDF_Dictionary* pRoot = pPDFDoc->GetRoot();
   if (!pRoot)
@@ skipping 13 matching lines @@
     for (size_t i = 0; i < pXFAArray->GetCount() / 2; i++) {
       if (CPDF_Stream* pStream = pXFAArray->GetStreamAt(i * 2 + 1))
         xfaStreams.push_back(pStream);
     }
   } else if (pElementXFA->IsStream()) {
     xfaStreams.push_back((CPDF_Stream*)pElementXFA);
   }
   if (xfaStreams.empty())
     return FALSE;
 
-  IFX_FileRead* pFileRead = new CXFA_FileRead(xfaStreams);
+  IFX_SeekableReadStream* pFileRead = new CXFA_FileRead(xfaStreams);
   m_pPDFDoc = pPDFDoc;
   if (m_pStream) {
     m_pStream->Release();
     m_pStream = nullptr;
   }
   m_pStream = pFileRead;
   m_bOwnStream = TRUE;
   return TRUE;
 }
 
@@ skipping 71 matching lines @@
     }
   }
 
   CPDF_Stream* pStream = ToStream(pObject);
   if (!pStream)
     return nullptr;
 
   CPDF_StreamAcc streamAcc;
   streamAcc.LoadAllData(pStream);
 
-  IFX_FileRead* pImageFileRead =
+  IFX_SeekableReadStream* pImageFileRead =
       FX_CreateMemoryStream((uint8_t*)streamAcc.GetData(), streamAcc.GetSize());
 
   CFX_DIBitmap* pDibSource = XFA_LoadImageFromBuffer(
       pImageFileRead, FXCODEC_IMAGE_UNKNOWN, iImageXDpi, iImageYDpi);
   m_HashToDibDpiMap[dwHash] = {pDibSource, iImageXDpi, iImageYDpi};
   pImageFileRead->Release();
   return pDibSource;
 }
 
 bool CXFA_FFDoc::SavePackage(XFA_HashCode code,
-                             IFX_FileWrite* pFile,
+                             IFX_SeekableWriteStream* pFile,
                              CXFA_ChecksumContext* pCSContext) {
   CXFA_Document* doc = m_pDocumentParser->GetDocument();
 
   std::unique_ptr<CXFA_DataExporter> pExport(new CXFA_DataExporter(doc));
   CXFA_Node* pNode = code == XFA_HASHCODE_Xfa ? doc->GetRoot()
                                               : ToNode(doc->GetXFAObject(code));
   if (!pNode)
     return !!pExport->Export(pFile);
 
   CFX_ByteString bsChecksum;
   if (pCSContext)
     bsChecksum = pCSContext->GetChecksum();
 
   return !!pExport->Export(
       pFile, pNode, 0, bsChecksum.GetLength() ? bsChecksum.c_str() : nullptr);
 }
 
-FX_BOOL CXFA_FFDoc::ImportData(IFX_FileRead* pStream, FX_BOOL bXDP) {
+FX_BOOL CXFA_FFDoc::ImportData(IFX_SeekableReadStream* pStream, FX_BOOL bXDP) {
   std::unique_ptr<CXFA_DataImporter> importer(
       new CXFA_DataImporter(m_pDocumentParser->GetDocument()));
   return importer->ImportData(pStream);
 }