simplify release-proc for SkData, removing unneeded size param

src/pdf/SkPDFFont.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include <ctype.h>
 
 #include "SkData.h"
@@ skipping 560 matching lines @@
         append_tounicode_header(&cmap, 1, lastGlyphID - firstGlyphID + 1);
     }
     append_cmap_sections(glyphToUnicode, subset, &cmap, multiByteGlyphs,
                          firstGlyphID, lastGlyphID);
     append_cmap_footer(&cmap);
     SkAutoTUnref<SkData> cmapData(cmap.copyToData());
     return new SkPDFStream(cmapData.get());
 }
 
 #if defined (SK_SFNTLY_SUBSETTER)
-static void sk_delete_array(const void* ptr, size_t, void*) {
+static void sk_delete_array(const void* ptr, void*) {
     // Use C-style cast to cast away const and cast type simultaneously.
     delete[] (unsigned char*)ptr;
 }
 #endif
 
 static size_t get_subset_font_stream(const char* fontName,
                                      const SkTypeface* typeface,
                                      const SkTDArray<uint32_t>& subset,
                                      SkPDFStream** fontStream) {
     int ttcIndex;
@@ skipping 822 matching lines @@
     }
     if (existingFont != NULL) {
         return (existingFont->fFirstGlyphID <= searchGlyphID &&
                 searchGlyphID <= existingFont->fLastGlyphID)
                        ? SkPDFFont::kExact_Match
                        : SkPDFFont::kRelated_Match;
     }
     return (existingGlyphID == searchGlyphID) ? SkPDFFont::kExact_Match
                                               : SkPDFFont::kRelated_Match;
 }