Reland "Fix chromium-style errors."

core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.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 "core/include/fpdfapi/fpdf_parser.h"
 
 #include <algorithm>
 #include <memory>
@@ skipping 4126 matching lines @@
     m_docStatus = PDF_DATAAVAIL_ERROR;
     return FALSE;
   }
 
   for (int32_t i = 0; i < iSize; ++i) {
     CPDF_PageNode* pNode = pageNodes.m_childNode.GetAt(i);
     if (!pNode)
       continue;
 
     switch (pNode->m_type) {
-      case PDF_PAGENODE_UNKOWN:
+      case PDF_PAGENODE_UNKNOWN:
         if (!CheckUnkownPageNode(pNode->m_dwPageNo, pNode, pHints)) {
           return FALSE;
         }
         --i;
         break;
       case PDF_PAGENODE_PAGE:
         iCount++;
         if (iPage == iCount && m_pDocument)
           m_pDocument->m_PageList.SetAt(iPage, pNode->m_dwPageNo);
         break;
@@ skipping 421 matching lines @@
   CFX_ArrayTemplate<CPDF_Object*> new_objs_array;
   FX_BOOL bRet = IsObjectsAvail(m_objs_array, FALSE, pHints, new_objs_array);
   m_objs_array.RemoveAll();
   if (!bRet) {
     m_objs_array.Append(new_objs_array);
     return FormNotAvailable;
   }
   return FormAvailable;
 }
 
+CPDF_PageNode::CPDF_PageNode() : m_type(PDF_PAGENODE_UNKNOWN) {}
+
 CPDF_PageNode::~CPDF_PageNode() {
   for (int32_t i = 0; i < m_childNode.GetSize(); ++i)
     delete m_childNode[i];
   m_childNode.RemoveAll();
 }
 
 CPDF_HintTables::~CPDF_HintTables() {
   m_dwDeltaNObjsArray.RemoveAll();
   m_dwNSharedObjsArray.RemoveAll();
   m_dwSharedObjNumArray.RemoveAll();
@@ skipping 431 matching lines @@
   CPDF_Array* pRange = m_pLinearizedDict->GetArrayBy("H");
   if (!pRange)
     return -1;
 
   CPDF_Object* pStreamLen = pRange->GetElementValue(1);
   if (!pStreamLen)
     return -1;
 
   return pStreamLen->GetInteger();
 }