PNG_READ_CHUNK_MODE   62 third_party/libpng/pngpread.c       case PNG_READ_CHUNK_MODE:
PNG_READ_CHUNK_MODE  145 third_party/libpng/pngpread.c          png_ptr->process_mode = PNG_READ_CHUNK_MODE;
PNG_READ_CHUNK_MODE  626 third_party/libpng/pngpread.c       png_ptr->process_mode = PNG_READ_CHUNK_MODE;
PNG_READ_CHUNK_MODE  761 third_party/libpng/pngpread.c          png_ptr->process_mode = PNG_READ_CHUNK_MODE;