Push subsetter code upstream

third_party/sfntly/src/subsetter/font_subsetter.h

Index: third_party/sfntly/src/subsetter/font_subsetter.h
diff --git a/third_party/sfntly/src/subsetter/font_subsetter.h b/third_party/sfntly/src/subsetter/font_subsetter.h
deleted file mode 100644
index 9055cd3f1ef0b5d8a9de3afc3bd0f837b2e9cd93..0000000000000000000000000000000000000000
--- a/third_party/sfntly/src/subsetter/font_subsetter.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * Copyright 2011 Google Inc. All Rights Reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef THIRD_PARTY_SFNTLY_SRC_SUBSETTER_FONT_SUBSETTER_H_
-#define THIRD_PARTY_SFNTLY_SRC_SUBSETTER_FONT_SUBSETTER_H_
-
-#include <cstddef>
-
-class SfntlyWrapper {
- public:
-
-  // Font subsetting API
-  //
-  // Input TTF/TTC/OTF fonts, specify the glyph IDs to subset, and the subset
-  // font is returned in |output_buffer| (caller to delete[]).  Return value is
-  // the length of output_buffer allocated.
-  //
-  // If subsetting fails, a negative value is returned.  If none of the glyph
-  // IDs specified is found, the function will return 0.
-  //
-  // |font_name|      Font name, required for TTC files.  If specified NULL,
-  //                  the first available font is selected.
-  // |original_font|  Original font file contents.
-  // |font_size|      Size of |original_font| in bytes.
-  // |glyph_ids|      Glyph IDs to subset.  If the specified glyph ID is not
-  //                  found in the font file, it will be ignored silently.
-  // |glyph_count|    Number of glyph IDs in |glyph_ids|
-  // |output_buffer|  Generated subset font.  Caller to delete[].
-  static int SubsetFont(const char* font_name,
-                        const unsigned char* original_font,
-                        size_t font_size,
-                        const unsigned int* glyph_ids,
-                        size_t glyph_count,
-                        unsigned char** output_buffer);
-};
-
-#endif  // THIRD_PARTY_SFNTLY_SRC_SUBSETTER_FONT_SUBSETTER_H_