Remove IXFA_* interfaces.

fpdfsdk/fpdfxfa/fpdfxfa_page.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 "fpdfsdk/include/fpdfxfa/fpdfxfa_page.h"
 
 #include "core/fpdfapi/fpdf_page/include/cpdf_page.h"
 #include "core/fpdfapi/fpdf_parser/include/cpdf_document.h"
 #include "fpdfsdk/include/fpdfxfa/fpdfxfa_doc.h"
 #include "fpdfsdk/include/fpdfxfa/fpdfxfa_util.h"
 #include "fpdfsdk/include/fsdk_define.h"
 #include "fpdfsdk/include/fsdk_mgr.h"
+#include "xfa/include/fxfa/xfa_ffdocview.h"
+#include "xfa/include/fxfa/xfa_ffpageview.h"
 
 CPDFXFA_Page::CPDFXFA_Page(CPDFXFA_Document* pDoc, int page_index)
     : m_pPDFPage(NULL),
       m_pXFAPageView(NULL),
       m_iPageIndex(page_index),
       m_pDocument(pDoc),
       m_iRef(1) {}
 
 CPDFXFA_Page::~CPDFXFA_Page() {
   if (m_pPDFPage)
@@ skipping 34 matching lines @@
     m_pPDFPage->ParseContent(nullptr);
     return TRUE;
   }
 
   return FALSE;
 }
 
 FX_BOOL CPDFXFA_Page::LoadXFAPageView() {
   if (!m_pDocument)
     return FALSE;
-  IXFA_Doc* pXFADoc = m_pDocument->GetXFADoc();
+  CXFA_FFDoc* pXFADoc = m_pDocument->GetXFADoc();
   if (!pXFADoc)
     return FALSE;
 
-  IXFA_DocView* pXFADocView = m_pDocument->GetXFADocView();
+  CXFA_FFDocView* pXFADocView = m_pDocument->GetXFADocView();
   if (!pXFADocView)
     return FALSE;
 
-  IXFA_PageView* pPageView = pXFADocView->GetPageView(m_iPageIndex);
+  CXFA_FFPageView* pPageView = pXFADocView->GetPageView(m_iPageIndex);
   if (!pPageView)
     return FALSE;
 
   if (m_pXFAPageView == pPageView)
     return TRUE;
 
   m_pXFAPageView = pPageView;
   (void)m_pXFAPageView->LoadPageView(nullptr);
   return TRUE;
 }
@@ skipping 151 matching lines @@
     case DOCTYPE_PDF:
     case DOCTYPE_STATIC_XFA: {
       if (m_pPDFPage) {
         m_pPDFPage->GetDisplayMatrix(matrix, xPos, yPos, xSize, ySize, iRotate);
       }
     } break;
     default:
       return;
   }
 }