Rename IFX_ stream names

fpdfsdk/fpdfview.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 "public/fpdfview.h"
 
 #include <memory>
 #include <utility>
@@ skipping 78 matching lines @@
 CFX_DIBitmap* CFXBitmapFromFPDFBitmap(FPDF_BITMAP bitmap) {
   return static_cast<CFX_DIBitmap*>(bitmap);
 }
 
 #ifdef PDF_ENABLE_XFA
 CFPDF_FileStream::CFPDF_FileStream(FPDF_FILEHANDLER* pFS) {
   m_pFS = pFS;
   m_nCurPos = 0;
 }
 
-IFX_FileStream* CFPDF_FileStream::Retain() {
+IFX_SeekableStream* CFPDF_FileStream::Retain() {
   return this;
 }
 
 void CFPDF_FileStream::Release() {
   if (m_pFS && m_pFS->Release)
     m_pFS->Release(m_pFS->clientData);
   delete this;
 }
 
 FX_FILESIZE CFPDF_FileStream::GetSize() {
@@ skipping 208 matching lines @@
 
 DLLEXPORT void STDCALL FPDF_SetPrintTextWithGDI(FPDF_BOOL use_gdi) {
   g_pdfium_print_text_with_gdi = !!use_gdi;
 }
 #endif
 
 DLLEXPORT FPDF_DOCUMENT STDCALL FPDF_LoadDocument(FPDF_STRING file_path,
                                                   FPDF_BYTESTRING password) {
   // NOTE: the creation of the file needs to be by the embedder on the
   // other side of this API.
-  IFX_FileRead* pFileAccess = FX_CreateFileRead((const FX_CHAR*)file_path);
+  IFX_SeekableReadStream* pFileAccess =
+      FX_CreateFileRead((const FX_CHAR*)file_path);
   if (!pFileAccess) {
     return nullptr;
   }
 
   std::unique_ptr<CPDF_Parser> pParser(new CPDF_Parser);
   pParser->SetPassword(password);
 
   std::unique_ptr<CPDF_Document> pDocument(
       new CPDF_Document(std::move(pParser)));
   CPDF_Parser::Error error =
@@ skipping 35 matching lines @@
   bool bDynamicXFA = pRoot->GetBooleanFor("NeedsRendering", false);
   *docType = bDynamicXFA ? DOCTYPE_DYNAMIC_XFA : DOCTYPE_STATIC_XFA;
   return TRUE;
 }
 
 DLLEXPORT FPDF_BOOL STDCALL FPDF_LoadXFA(FPDF_DOCUMENT document) {
   return document && (static_cast<CPDFXFA_Document*>(document))->LoadXFADoc();
 }
 #endif  // PDF_ENABLE_XFA
 
-class CMemFile final : public IFX_FileRead {
+class CMemFile final : public IFX_SeekableReadStream {
  public:
   CMemFile(uint8_t* pBuf, FX_FILESIZE size) : m_pBuf(pBuf), m_size(size) {}
 
   void Release() override { delete this; }
   FX_FILESIZE GetSize() override { return m_size; }
   FX_BOOL ReadBlock(void* buffer, FX_FILESIZE offset, size_t size) override {
     if (offset < 0) {
       return FALSE;
     }
     FX_SAFE_FILESIZE newPos =
@@ skipping 699 matching lines @@
   if (!buffer) {
     *buflen = len;
   } else if (*buflen >= len) {
     memcpy(buffer, utf16Name.c_str(), len);
     *buflen = len;
   } else {
     *buflen = -1;
   }
   return (FPDF_DEST)pDestObj;
 }