Pdfium: Fix fonts leaking on ClosePage.

core/fpdfapi/fpdf_render/render_int.h

Index: core/fpdfapi/fpdf_render/render_int.h
diff --git a/core/fpdfapi/fpdf_render/render_int.h b/core/fpdfapi/fpdf_render/render_int.h
index 672e5923dfb051073c5963ae7b7ac41d9c68498f..afd9c83b44c17f65f9cde907777834e05a27d0b3 100644
--- a/core/fpdfapi/fpdf_render/render_int.h
+++ b/core/fpdfapi/fpdf_render/render_int.h
@@ -21,7 +21,6 @@
 
 class CCodec_Jbig2Context;
 class CCodec_ScanlineDecoder;
-class CFX_FontCache;
 class CFX_GlyphBitmap;
 class CFX_ImageTransformer;
 class CFX_PathData;
@@ -71,7 +70,6 @@ class CPDF_DocRenderData {
   ~CPDF_DocRenderData();
   CPDF_Type3Cache* GetCachedType3(CPDF_Type3Font* pFont);
   CPDF_TransferFunc* GetTransferFunc(CPDF_Object* pObj);
-  CFX_FontCache* GetFontCache() { return m_pFontCache; }
   void Clear(FX_BOOL bRelease = FALSE);
   void ReleaseCachedType3(CPDF_Type3Font* pFont);
   void ReleaseTransferFunc(CPDF_Object* pObj);
@@ -83,7 +81,6 @@ class CPDF_DocRenderData {
       std::map<CPDF_Object*, CPDF_CountedObject<CPDF_TransferFunc>*>;
 
   CPDF_Document* m_pPDFDoc;
-  CFX_FontCache* m_pFontCache;
   CPDF_Type3CacheMap m_Type3FaceMap;
   CPDF_TransferFuncMap m_TransferFuncMap;
 };