Make code compile with clang_use_chrome_plugin (part I)

core/fpdfapi/fpdf_font/fpdf_font_cid.cpp

Index: core/fpdfapi/fpdf_font/fpdf_font_cid.cpp
diff --git a/core/fpdfapi/fpdf_font/fpdf_font_cid.cpp b/core/fpdfapi/fpdf_font/fpdf_font_cid.cpp
index 2a55955cc043f47e671c7c869421816caf9837a0..efc5e7cedc884ed9b1b35f9033be4c50512ce70c 100644
--- a/core/fpdfapi/fpdf_font/fpdf_font_cid.cpp
+++ b/core/fpdfapi/fpdf_font/fpdf_font_cid.cpp
@@ -341,11 +341,12 @@ CPDF_CID2UnicodeMap* CPDF_CMapManager::LoadCID2UnicodeMap(CIDSet charset,
   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;
@@ -525,6 +526,14 @@ void CPDF_CMap::Release() {
   }
 }
 
+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) {