Fix clang_use_chrome_plugin for Mac and Skia builds

xfa/fgas/font/fgas_stdfontmgr.h

 // 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
 
 #ifndef XFA_FGAS_FONT_FGAS_STDFONTMGR_H_
 #define XFA_FGAS_FONT_FGAS_STDFONTMGR_H_
 
 #include "core/fxcrt/include/fx_ext.h"
@@ skipping 64 matching lines @@
   CFX_MapPtrToPtr m_BufferFonts;
   CFX_MapPtrToPtr m_StreamFonts;
   CFX_MapPtrToPtr m_DeriveFonts;
 };
 uint32_t FX_GetGdiFontStyles(const LOGFONTW& lf);
 
 #else
 
 class CFX_FontDescriptor {
  public:
-  CFX_FontDescriptor() : m_nFaceIndex(0), m_dwFontStyles(0) {
-    m_dwUsb[0] = m_dwUsb[1] = m_dwUsb[2] = m_dwUsb[3] = 0;
-    m_dwCsb[0] = m_dwCsb[1] = 0;
-  }
-  ~CFX_FontDescriptor() {}
+  CFX_FontDescriptor();
+  ~CFX_FontDescriptor();
 
   int32_t m_nFaceIndex;
   CFX_WideString m_wsFaceName;
   CFX_WideStringArray m_wsFamilyNames;
   uint32_t m_dwFontStyles;
   uint32_t m_dwUsb[4];
   uint32_t m_dwCsb[2];
 };
+
 typedef CFX_ArrayTemplate<CFX_FontDescriptor*> CFX_FontDescriptors;
 
 struct FX_FontDescriptorInfo {
  public:
   CFX_FontDescriptor* pFont;
   int32_t nPenalty;
 
   bool operator>(const FX_FontDescriptorInfo& other) const {
     return nPenalty > other.nPenalty;
   }
   bool operator<(const FX_FontDescriptorInfo& other) const {
     return nPenalty < other.nPenalty;
   }
   bool operator==(const FX_FontDescriptorInfo& other) const {
     return nPenalty == other.nPenalty;
   }
 };
+
 typedef CFX_ArrayTemplate<FX_FontDescriptorInfo> CFX_FontDescriptorInfos;
 
 struct FX_HandleParentPath {
   FX_HandleParentPath() {}
   FX_HandleParentPath(const FX_HandleParentPath& x) {
     pFileHandle = x.pFileHandle;
     bsParentPath = x.bsParentPath;
   }
   void* pFileHandle;
   CFX_ByteString bsParentPath;
 };
 
 class CFX_FontSourceEnum_File {
  public:
   CFX_FontSourceEnum_File();
+  ~CFX_FontSourceEnum_File();
 
   void Release() { delete this; }
   FX_POSITION GetStartPosition();
   IFX_FileAccess* GetNext(FX_POSITION& pos);
 
  private:
   CFX_ByteString GetNextFile();
 
   CFX_WideString m_wsNext;
   CFX_ObjectArray<FX_HandleParentPath> m_FolderQueue;
@@ skipping 79 matching lines @@
 
   CFX_MapPtrTemplate<uint32_t, CFX_FontDescriptorInfos*> m_Hash2CandidateList;
   CFX_MapPtrTemplate<uint32_t, CFX_ArrayTemplate<CFGAS_GEFont*>*> m_Hash2Fonts;
   CFX_MapPtrTemplate<CFGAS_GEFont*, IFX_FileRead*> m_IFXFont2FileRead;
   CFX_MapPtrTemplate<FX_WCHAR, CFGAS_GEFont*> m_FailedUnicodes2NULL;
   CFX_FontSourceEnum_File* const m_pFontSource;
 };
 #endif
 
 #endif  // XFA_FGAS_FONT_FGAS_STDFONTMGR_H_