Split fpdfdoc/include/fpdf_doc.h into individual classes.

core/fpdfdoc/doc_utils.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 <algorithm>
 #include <vector>
 
 #include "core/fpdfapi/fpdf_font/include/cpdf_font.h"
 #include "core/fpdfapi/fpdf_parser/include/cpdf_array.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/fpdf_parser_decode.h"
 #include "core/fpdfdoc/doc_utils.h"
-#include "core/fpdfdoc/include/fpdf_doc.h"
+#include "core/fpdfdoc/include/cpdf_defaultappearance.h"
+#include "core/fpdfdoc/include/cpdf_formcontrol.h"
+#include "core/fpdfdoc/include/cpdf_interform.h"
 #include "core/fxge/include/fx_font.h"
 
 namespace {
 
 const int FPDFDOC_UTILS_MAXRECURSION = 32;
 
 CPDF_Object* SearchNumberNode(const CPDF_Dictionary* pNode, int num) {
   CPDF_Array* pLimits = pNode->GetArrayBy("Limits");
   if (pLimits &&
       (num < pLimits->GetIntegerAt(0) || num > pLimits->GetIntegerAt(1))) {
@@ skipping 720 matching lines @@
   CPDF_Object* pAttr = pFieldDict->GetDirectObjectBy(name);
   if (pAttr) {
     return pAttr;
   }
   CPDF_Dictionary* pParent = pFieldDict->GetDictBy("Parent");
   if (!pParent) {
     return nullptr;
   }
   return FPDF_GetFieldAttr(pParent, name, nLevel + 1);
 }