SkPDF: eliminate SkPDFCIDfont class

src/pdf/SkPDFFont.h

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #ifndef SkPDFFont_DEFINED
 #define SkPDFFont_DEFINED
@@ skipping 155 matching lines @@
     const SkAdvancedTypefaceMetrics* fontInfo();
     void setFontInfo(const SkAdvancedTypefaceMetrics* info);
     uint16_t firstGlyphID() const;
     uint16_t lastGlyphID() const;
     void setLastGlyphID(uint16_t glyphID);
 
     // Accessors for FontDescriptor associated with this object.
     SkPDFDict* getFontDescriptor();
     void setFontDescriptor(SkPDFDict* descriptor);
 
-    // Add common entries to FontDescriptor.
-    bool addCommonFontDescriptorEntries(int16_t defaultWidth);
-
     /** Set fFirstGlyphID and fLastGlyphID to span at most 255 glyphs,
      *  including the passed glyphID.
      */
     void adjustGlyphRangeForSingleByteEncoding(uint16_t glyphID);
 
     // Generate ToUnicode table according to glyph usage subset.
     // If subset is nullptr, all available glyph ids will be used.
     void populateToUnicodeTable(const SkPDFGlyphSet* subset);
 
     // Create instances of derived types based on fontInfo.
@@ skipping 16 matching lines @@
     uint16_t fLastGlyphID;
     sk_sp<const SkAdvancedTypefaceMetrics> fFontInfo;
     sk_sp<SkPDFDict> fDescriptor;
 
     SkAdvancedTypefaceMetrics::FontType fFontType;
 
     typedef SkPDFDict INHERITED;
 };
 
 #endif