Revert of Remove unneeded CPVT classes.

core/fpdfdoc/cpvt_generateap.cpp

 // Copyright 2016 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 "core/fpdfdoc/cpvt_generateap.h"
 
 #include "core/fpdfapi/fpdf_font/include/cpdf_font.h"
 #include "core/fpdfapi/fpdf_parser/include/cpdf_dictionary.h"
 #include "core/fpdfapi/fpdf_parser/include/cpdf_document.h"
 #include "core/fpdfapi/fpdf_parser/include/cpdf_simple_parser.h"
 #include "core/fpdfapi/fpdf_parser/include/cpdf_stream.h"
 #include "core/fpdfdoc/cpvt_color.h"
 #include "core/fpdfdoc/cpvt_fontmap.h"
-#include "core/fpdfdoc/doc_vt.h"
 #include "core/fpdfdoc/include/cpvt_word.h"
 #include "core/fpdfdoc/include/fpdf_doc.h"
+#include "core/fpdfdoc/pdf_vt.h"
 
 namespace {
 
 FX_BOOL GenerateWidgetAP(CPDF_Document* pDoc,
                          CPDF_Dictionary* pAnnotDict,
                          const int32_t& nWidgetType) {
   CPDF_Dictionary* pFormDict = nullptr;
   if (CPDF_Dictionary* pRootDict = pDoc->GetRoot())
     pFormDict = pRootDict->GetDictBy("AcroForm");
   if (!pFormDict)
@@ skipping 732 matching lines @@
                                                  int32_t nFontIndex,
                                                  FX_FLOAT fFontSize) {
   CFX_ByteTextBuf sRet;
   if (pFontMap) {
     CFX_ByteString sFontAlias = pFontMap->GetPDFFontAlias(nFontIndex);
     if (sFontAlias.GetLength() > 0 && fFontSize > 0)
       sRet << "/" << sFontAlias << " " << fFontSize << " Tf\n";
   }
   return sRet.AsStringC();
 }