One allocation for an SkData which makes a copy.

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 519 matching lines @@
     SkDynamicMemoryWStream cmap;
     append_tounicode_header(&cmap);
     append_cmap_sections(glyphToUnicode, subset, &cmap);
     append_cmap_footer(&cmap);
     SkAutoTUnref<SkMemoryStream> cmapStream(new SkMemoryStream());
     cmapStream->setData(cmap.copyToData())->unref();
     return new SkPDFStream(cmapStream.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, size_t) {
     // Use C-style cast to cast away const and cast type simultaneously.
     delete[] (unsigned char*)ptr;
 }
 #endif
 
 static int get_subset_font_stream(const char* fontName,
                                   const SkTypeface* typeface,
                                   const SkTDArray<uint32_t>& subset,
                                   SkPDFStream** fontStream) {
     int ttcIndex;
@@ skipping 857 matching lines @@
 
     insert("FontBBox", makeFontBBox(bbox, 1000))->unref();
     insertInt("FirstChar", firstGlyphID());
     insertInt("LastChar", lastGlyphID());
     insert("Widths", widthArray.get());
     insertName("CIDToGIDMap", "Identity");
 
     populateToUnicodeTable(NULL);
     return true;
 }