Reland "Fix chromium-style errors."

core/src/fxge/ge/fx_ge_text.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/fxcodec/fx_codec.h"
 #include "core/include/fxge/fx_freetype.h"
 #include "core/include/fxge/fx_ge.h"
 #include "core/src/fxge/ge/fx_text_int.h"
@@ skipping 1149 matching lines @@
                     blend_type)) {
         return FALSE;
       }
     }
     if (pClippingPath) {
       pClippingPath->Append(&TransformedPath, pUser2Device);
     }
   }
   return TRUE;
 }
+
+CFX_FontCache::CFX_FontCache() {}
+
 CFX_FontCache::~CFX_FontCache() {
   FreeCache(TRUE);
 }
 
 CFX_FaceCache* CFX_FontCache::GetCachedFace(CFX_Font* pFont) {
   FXFT_Face internal_face = pFont->GetFace();
   const bool bExternal = !internal_face;
   FXFT_Face face =
       bExternal ? (FXFT_Face)pFont->GetSubstFont()->m_ExtHandle : internal_face;
   CFX_FTCacheMap& map = bExternal ? m_ExtFaceMap : m_FTFaceMap;
@@ skipping 680 matching lines @@
 void _CFX_UniqueKeyGen::Generate(int count, ...) {
   va_list argList;
   va_start(argList, count);
   for (int i = 0; i < count; i++) {
     int p = va_arg(argList, int);
     ((FX_DWORD*)m_Key)[i] = p;
   }
   va_end(argList);
   m_KeyLen = count * sizeof(FX_DWORD);
 }