Make code compile with clang_use_chrome_plugin (part I)

core/fpdfapi/fpdf_font/fpdf_font_cid.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/fpdfapi/fpdf_font/font_int.h"
 
 #include "core/fpdfapi/fpdf_cmaps/cmap_int.h"
 #include "core/fpdfapi/fpdf_font/ttgsubtable.h"
@@ skipping 323 matching lines @@
 CPDF_CID2UnicodeMap* CPDF_CMapManager::LoadCID2UnicodeMap(CIDSet charset,
                                                           FX_BOOL bPromptCJK) {
   CPDF_CID2UnicodeMap* pMap = new CPDF_CID2UnicodeMap();
   if (!pMap->Initialize()) {
     delete pMap;
     return nullptr;
   }
   pMap->Load(this, charset, bPromptCJK);
   return pMap;
 }
-CPDF_CMapParser::CPDF_CMapParser() {
-  m_pCMap = nullptr;
-  m_Status = 0;
-  m_CodeSeq = 0;
-}
+
+CPDF_CMapParser::CPDF_CMapParser()
+    : m_pCMap(nullptr), m_Status(0), m_CodeSeq(0) {}
+
+CPDF_CMapParser::~CPDF_CMapParser() {}
+
 FX_BOOL CPDF_CMapParser::Initialize(CPDF_CMap* pCMap) {
   m_pCMap = pCMap;
   m_Status = 0;
   m_CodeSeq = 0;
   m_AddMaps.EstimateSize(0, 10240);
   return TRUE;
 }
 
 void CPDF_CMapParser::ParseWord(const CFX_ByteStringC& word) {
   if (word.IsEmpty()) {
@@ skipping 159 matching lines @@
   FX_Free(m_pAddMapping);
   FX_Free(m_pLeadingBytes);
   delete m_pUseMap;
 }
 void CPDF_CMap::Release() {
   if (m_PredefinedCMap.IsEmpty()) {
     delete this;
   }
 }
 
+FX_BOOL CPDF_CMap::IsLoaded() const {
+  return m_bLoaded;
+}
+
+FX_BOOL CPDF_CMap::IsVertWriting() const {
+  return m_bVertical;
+}
+
 FX_BOOL CPDF_CMap::LoadPredefined(CPDF_CMapManager* pMgr,
                                   const FX_CHAR* pName,
                                   FX_BOOL bPromptCJK) {
   m_PredefinedCMap = pName;
   if (m_PredefinedCMap == "Identity-H" || m_PredefinedCMap == "Identity-V") {
     m_Coding = CIDCODING_CID;
     m_bVertical = pName[9] == 'V';
     m_bLoaded = TRUE;
     return TRUE;
   }
@@ skipping 250 matching lines @@
   FPDFAPI_LoadCID2UnicodeMap(charset, m_pEmbeddedMap, m_EmbeddedCount);
 }
 
 CIDSet CharsetFromOrdering(const CFX_ByteStringC& ordering) {
   for (size_t charset = 1; charset < FX_ArraySize(g_CharsetNames); ++charset) {
     if (ordering == g_CharsetNames[charset])
       return CIDSetFromSizeT(charset);
   }
   return CIDSET_UNKNOWN;
 }