Remove IXFA_* interfaces.

xfa/fxfa/app/xfa_ffbarcode.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/app/xfa_ffbarcode.h"
 
 #include "core/fxcrt/include/fx_ext.h"
 #include "xfa/fwl/core/ifwl_app.h"
 #include "xfa/fwl/core/ifwl_notedriver.h"
 #include "xfa/fwl/lightwidget/cfwl_barcode.h"
 #include "xfa/fxfa/app/xfa_fffield.h"
-#include "xfa/fxfa/app/xfa_ffpageview.h"
 #include "xfa/fxfa/app/xfa_fftextedit.h"
 #include "xfa/fxfa/app/xfa_ffwidget.h"
 #include "xfa/fxfa/app/xfa_fwladapter.h"
+#include "xfa/include/fxfa/xfa_ffpageview.h"
 
 namespace {
 
 const XFA_BARCODETYPEENUMINFO g_XFABarCodeTypeEnumData[] = {
     {0x7fb4a18, L"ean13", XFA_BARCODETYPE_ean13, BC_EAN13},
     {0x8d13a3d, L"code11", XFA_BARCODETYPE_code11, BC_UNKNOWN},
     {0x8d149a8, L"code49", XFA_BARCODETYPE_code49, BC_UNKNOWN},
     {0x8d16347, L"code93", XFA_BARCODETYPE_code93, BC_UNKNOWN},
     {0x91a92e2, L"upsMaxicode", XFA_BARCODETYPE_upsMaxicode, BC_UNKNOWN},
     {0xa7d48dc, L"fim", XFA_BARCODETYPE_fim, BC_UNKNOWN},
@@ skipping 203 matching lines @@
 }
 FX_BOOL CXFA_FFBarcode::OnRButtonDown(uint32_t dwFlags,
                                       FX_FLOAT fx,
                                       FX_FLOAT fy) {
   CFWL_Barcode* pBarCodeWidget = (CFWL_Barcode*)m_pNormalWidget;
   if (!pBarCodeWidget || pBarCodeWidget->IsProtectedType()) {
     return FALSE;
   }
   return CXFA_FFTextEdit::OnRButtonDown(dwFlags, fx, fy);
 }