Rename IFX_ stream names

xfa/fxfa/app/xfa_ffwidget.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_ffwidget.h"
 
 #include <algorithm>
 #include <memory>
@@ skipping 1038 matching lines @@
   CFX_WideString wsImage;
   pImage->GetContent(wsImage);
   if (wsHref.IsEmpty() && wsImage.IsEmpty()) {
     return nullptr;
   }
   CFX_WideString wsContentType;
   pImage->GetContentType(wsContentType);
   FXCODEC_IMAGE_TYPE type = XFA_GetImageType(wsContentType);
   CFX_ByteString bsContent;
   uint8_t* pImageBuffer = nullptr;
-  IFX_FileRead* pImageFileRead = nullptr;
+  IFX_SeekableReadStream* pImageFileRead = nullptr;
   if (wsImage.GetLength() > 0) {
     XFA_ATTRIBUTEENUM iEncoding =
         (XFA_ATTRIBUTEENUM)pImage->GetTransferEncoding();
     if (iEncoding == XFA_ATTRIBUTEENUM_Base64) {
       CFX_ByteString bsData = wsImage.UTF8Encode();
       int32_t iLength = bsData.GetLength();
       pImageBuffer = FX_Alloc(uint8_t, iLength);
       int32_t iRead = XFA_Base64Decode(bsData.c_str(), pImageBuffer);
       if (iRead > 0) {
         pImageFileRead = FX_CreateMemoryStream(pImageBuffer, iRead);
@@ skipping 40 matching lines @@
       if (bpp <= 24) {
         dibFormat = FXDIB_Rgb;
       }
     } break;
     case FXCODEC_IMAGE_PNG:
     default:
       break;
   }
   return dibFormat;
 }
-CFX_DIBitmap* XFA_LoadImageFromBuffer(IFX_FileRead* pImageFileRead,
+CFX_DIBitmap* XFA_LoadImageFromBuffer(IFX_SeekableReadStream* pImageFileRead,
                                       FXCODEC_IMAGE_TYPE type,
                                       int32_t& iImageXDpi,
                                       int32_t& iImageYDpi) {
   CFX_GEModule* pGeModule = CFX_GEModule::Get();
   if (!pGeModule) {
     return nullptr;
   }
   CCodec_ModuleMgr* pCodecMgr = pGeModule->GetCodecModule();
   if (!pCodecMgr) {
     return nullptr;
@@ skipping 914 matching lines @@
   }
   XFA_BOX_Fill(box, strokes, pGS, rtWidget, pMatrix, dwFlags);
   XFA_BOX_Stroke(box, strokes, pGS, rtWidget, pMatrix, dwFlags);
 }
 
 CXFA_CalcData::CXFA_CalcData() : m_iRefCount(0) {}
 
 CXFA_CalcData::~CXFA_CalcData() {
   m_Globals.RemoveAll();
 }