|  | /* ***** BEGIN LICENSE BLOCK ***** | 
|  | * Version: MPL 1.1/GPL 2.0/LGPL 2.1 | 
|  | * | 
|  | * The contents of this file are subject to the Mozilla Public License Version | 
|  | * 1.1 (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.mozilla.org/MPL/ | 
|  | * | 
|  | * Software distributed under the License is distributed on an "AS IS" basis, | 
|  | * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License | 
|  | * for the specific language governing rights and limitations under the | 
|  | * License. | 
|  | * | 
|  | * The Original Code is mozilla libpng configuration. | 
|  | * | 
|  | * The Initial Developer of the Original Code is | 
|  | * Tim Rowley. | 
|  | * Portions created by the Initial Developer are Copyright (C) 2003 | 
|  | * the Initial Developer. All Rights Reserved. | 
|  | * | 
|  | * Contributor(s): Tim Rowley <tor@cs.brown.edu>, Apple Computer | 
|  | * | 
|  | * Alternatively, the contents of this file may be used under the terms of | 
|  | * either the GNU General Public License Version 2 or later (the "GPL"), or | 
|  | * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), | 
|  | * in which case the provisions of the GPL or the LGPL are applicable instead | 
|  | * of those above. If you wish to allow use of your version of this file only | 
|  | * under the terms of either the GPL or the LGPL, and not to allow others to | 
|  | * use your version of this file under the terms of the MPL, indicate your | 
|  | * decision by deleting the provisions above and replace them with the notice | 
|  | * and other provisions required by the GPL or the LGPL. If you do not delete | 
|  | * the provisions above, a recipient may use your version of this file under | 
|  | * the terms of any one of the MPL, the GPL or the LGPL. | 
|  | * | 
|  | * ***** END LICENSE BLOCK ***** */ | 
|  |  | 
|  | #ifndef CHROME_THIRD_PARTY_LIBPNG_PNGUSR_H__ | 
|  | #define CHROME_THIRD_PARTY_LIBPNG_PNGUSR_H__ | 
|  |  | 
|  | #define PNG_NO_GLOBAL_ARRAYS | 
|  |  | 
|  | #undef PNG_NO_INFO_IMAGE | 
|  | #define PNG_NO_READ_BACKGROUND | 
|  | #define PNG_NO_READ_DITHER | 
|  | #define PNG_NO_READ_INVERT | 
|  | #define PNG_NO_READ_SHIFT | 
|  | #if defined(CHROME_PNG_READ_PACK_SUPPORT) | 
|  | #undef PNG_NO_READ_PACK  // Required by freetype to support png glyphs. | 
|  | #else | 
|  | #define PNG_NO_READ_PACK | 
|  | #endif | 
|  | #define PNG_NO_READ_PACKSWAP | 
|  | #undef PNG_NO_READ_FILLER | 
|  | #define PNG_NO_READ_SWAP | 
|  | #define PNG_NO_READ_SWAP_ALPHA | 
|  | #define PNG_NO_READ_INVERT_ALPHA | 
|  | #define PNG_NO_READ_RGB_TO_GRAY | 
|  | #define PNG_NO_READ_bKGD | 
|  | #undef PNG_NO_READ_cHRM | 
|  | #undef PNG_NO_READ_gAMA | 
|  | #define PNG_NO_READ_hIST | 
|  | #undef PNG_NO_READ_iCCP | 
|  | #define PNG_NO_READ_oFFs | 
|  | #define PNG_NO_READ_pCAL | 
|  | #define PNG_NO_READ_pHYs | 
|  | #define PNG_NO_READ_sBIT | 
|  | #define PNG_NO_READ_sCAL | 
|  | #define PNG_NO_READ_sPLT | 
|  | #undef PNG_NO_READ_sRGB | 
|  | #define PNG_NO_READ_TEXT | 
|  | #define PNG_NO_READ_tIME | 
|  | #define PNG_NO_READ_UNKNOWN_CHUNKS | 
|  | #define PNG_NO_READ_USER_CHUNKS | 
|  | #define PNG_NO_READ_EMPTY_PLTE | 
|  | #define PNG_NO_READ_OPT_PLTE | 
|  |  | 
|  | #ifdef CHROME_PNG_WRITE_SUPPORT | 
|  | #define PNG_NO_WRITE_BACKGROUND | 
|  | #define PNG_NO_WRITE_DITHER | 
|  | #define PNG_NO_WRITE_INVERT | 
|  | #define PNG_NO_WRITE_SHIFT | 
|  | #define PNG_NO_WRITE_PACK | 
|  | #define PNG_NO_WRITE_PACKSWAP | 
|  | #undef PNG_NO_WRITE_FILLER | 
|  | #define PNG_NO_WRITE_SWAP | 
|  | #define PNG_NO_WRITE_SWAP_ALPHA | 
|  | #define PNG_NO_WRITE_INVERT_ALPHA | 
|  | #define PNG_NO_WRITE_RGB_TO_GRAY | 
|  | #define PNG_NO_WRITE_USER_TRANSFORM | 
|  | #define PNG_NO_WRITE_bKGD | 
|  | #define PNG_NO_WRITE_cHRM | 
|  | #define PNG_NO_WRITE_gAMA | 
|  | #define PNG_NO_WRITE_hIST | 
|  | #define PNG_NO_WRITE_iCCP | 
|  | #define PNG_NO_WRITE_oFFs | 
|  | #define PNG_NO_WRITE_pCAL | 
|  | #define PNG_NO_WRITE_pHYs | 
|  | #define PNG_NO_WRITE_sBIT | 
|  | #define PNG_NO_WRITE_sCAL | 
|  | #define PNG_NO_WRITE_sPLT | 
|  | #define PNG_NO_WRITE_sRGB | 
|  | #define PNG_NO_WRITE_tIME | 
|  | #define PNG_NO_WRITE_UNKNOWN_CHUNKS | 
|  | #define PNG_NO_WRITE_USER_CHUNKS | 
|  | #define PNG_NO_WRITE_EMPTY_PLTE | 
|  | #define PNG_NO_WRITE_OPT_PLTE | 
|  | #else | 
|  | #define PNG_NO_WRITE_SUPPORTED | 
|  | #endif | 
|  |  | 
|  | #define PNG_NO_USER_MEM | 
|  | #define PNG_NO_FIXED_POINT_SUPPORTED | 
|  | #define PNG_NO_MNG_FEATURES | 
|  | #define PNG_NO_HANDLE_AS_UNKNOWN | 
|  | #define PNG_NO_CONSOLE_IO | 
|  | #define PNG_NO_ZALLOC_ZERO | 
|  | #define PNG_NO_ERROR_NUMBERS | 
|  | #undef PNG_NO_EASY_ACCESS | 
|  | #define PNG_NO_USER_LIMITS | 
|  | #define PNG_NO_SET_USER_LIMITS | 
|  | #define PNG_NO_TIME_RFC1123 | 
|  | #undef PNG_NO_INFO_IMAGE | 
|  | #undef PNG_NO_PROGRESSIVE_READ | 
|  | #undef PNG_NO_SEQUENTIAL_READ | 
|  |  | 
|  | /* Mangle names of exported libpng functions so different libpng versions | 
|  | can coexist. It is recommended that if you do this, you give your | 
|  | library a different name such as "libwkpng" instead of "libpng". */ | 
|  |  | 
|  | #define png_64bit_product               wk_png_64bit_product | 
|  | #define png_access_version_number       wk_png_access_version_number | 
|  | #undef png_benign_error | 
|  | #define png_build_gamma_table           wk_png_build_gamma_table | 
|  | #define png_build_grayscale_palette     wk_png_build_grayscale_palette | 
|  | #define png_calculate_crc               wk_png_calculate_crc | 
|  | #define png_calloc                      wk_png_calloc | 
|  | #define png_check_IHDR                  wk_png_check_IHDR | 
|  | #define png_check_cHRM_fixed            wk_png_check_cHRM_fixed | 
|  | #define png_check_chunk_name            wk_png_check_chunk_name | 
|  | #define png_check_keyword               wk_png_check_keyword | 
|  | #define png_check_sig                   wk_png_check_sig | 
|  | #undef png_chunk_benign_error | 
|  | #define png_chunk_error                 wk_png_chunk_error | 
|  | #define png_chunk_warning               wk_png_chunk_warning | 
|  | #define png_combine_row                 wk_png_combine_row | 
|  | #define png_convert_from_struct_tm      wk_png_convert_from_struct_tm | 
|  | #define png_convert_from_time_t         wk_png_convert_from_time_t | 
|  | #define png_convert_size                wk_png_convert_size | 
|  | #define png_convert_to_rfc1123          wk_png_convert_to_rfc1123 | 
|  | #define png_correct_palette             wk_png_correct_palette | 
|  | #define png_crc_error                   wk_png_crc_error | 
|  | #define png_crc_finish                  wk_png_crc_finish | 
|  | #define png_crc_read                    wk_png_crc_read | 
|  | #define png_create_info_struct          wk_png_create_info_struct | 
|  | #define png_create_read_struct          wk_png_create_read_struct | 
|  | #define png_create_read_struct_2        wk_png_create_read_struct_2 | 
|  | #define png_create_struct               wk_png_create_struct | 
|  | #define png_create_struct_2             wk_png_create_struct_2 | 
|  | #define png_create_write_struct         wk_png_create_write_struct | 
|  | #define png_create_write_struct_2       wk_png_create_write_struct_2 | 
|  | #define png_data_freer                  wk_png_data_freer | 
|  | #define png_decompress_chunk            wk_png_decompress_chunk | 
|  | #define png_default_error               wk_png_default_error | 
|  | #define png_default_flush               wk_png_default_flush | 
|  | #define png_default_read_data           wk_png_default_read_data | 
|  | #define png_default_warning             wk_png_default_warning | 
|  | #define png_default_write_data          wk_png_default_write_data | 
|  | #define png_destroy_info_struct         wk_png_destroy_info_struct | 
|  | #define png_destroy_read_struct         wk_png_destroy_read_struct | 
|  | #define png_destroy_struct              wk_png_destroy_struct | 
|  | #define png_destroy_struct_2            wk_png_destroy_struct_2 | 
|  | #define png_destroy_write_struct        wk_png_destroy_write_struct | 
|  | #define png_do_background               wk_png_do_background | 
|  | #define png_do_bgr                      wk_png_do_bgr | 
|  | #define png_do_chop                     wk_png_do_chop | 
|  | #define png_do_dither                   wk_png_do_dither | 
|  | #define png_do_expand                   wk_png_do_expand | 
|  | #define png_do_expand_palette           wk_png_do_expand_palette | 
|  | #define png_do_gamma                    wk_png_do_gamma | 
|  | #define png_do_gray_to_rgb              wk_png_do_gray_to_rgb | 
|  | #define png_do_invert                   wk_png_do_invert | 
|  | #define png_do_pack                     wk_png_do_pack | 
|  | #define png_do_packswap                 wk_png_do_packswap | 
|  | #define png_do_read_filler              wk_png_do_read_filler | 
|  | #define png_do_read_interlace           wk_png_do_read_interlace | 
|  | #define png_do_read_intrapixel          wk_png_do_read_intrapixel | 
|  | #define png_do_read_invert_alpha        wk_png_do_read_invert_alpha | 
|  | #define png_do_read_swap_alpha          wk_png_do_read_swap_alpha | 
|  | #define png_do_read_transformations     wk_png_do_read_transformations | 
|  | #define png_do_rgb_to_gray              wk_png_do_rgb_to_gray | 
|  | #define png_do_shift                    wk_png_do_shift | 
|  | #define png_do_strip_filler             wk_png_do_strip_filler | 
|  | #define png_do_swap                     wk_png_do_swap | 
|  | #define png_do_unpack                   wk_png_do_unpack | 
|  | #define png_do_unshift                  wk_png_do_unshift | 
|  | #define png_do_write_interlace          wk_png_do_write_interlace | 
|  | #define png_do_write_intrapixel         wk_png_do_write_intrapixel | 
|  | #define png_do_write_invert_alpha       wk_png_do_write_invert_alpha | 
|  | #define png_do_write_swap_alpha         wk_png_do_write_swap_alpha | 
|  | #define png_do_write_transformations    wk_png_do_write_transformations | 
|  | #define png_dummy_mmx_support           wk_png_dummy_mmx_support | 
|  | #define png_err                         wk_png_err | 
|  | #define png_error                       wk_png_error | 
|  | #define png_flush                       wk_png_flush | 
|  | #define png_format_buffer               wk_png_format_buffer | 
|  | #define png_free                        wk_png_free | 
|  | #define png_free_data                   wk_png_free_data | 
|  | #define png_free_default                wk_png_free_default | 
|  | #define png_get_IHDR                    wk_png_get_IHDR | 
|  | #define png_get_PLTE                    wk_png_get_PLTE | 
|  | #define png_get_asm_flagmask            wk_png_get_asm_flagmask | 
|  | #define png_get_asm_flags               wk_png_get_asm_flags | 
|  | #define png_get_bKGD                    wk_png_get_bKGD | 
|  | #define png_get_bit_depth               wk_png_get_bit_depth | 
|  | #define png_get_cHRM                    wk_png_get_cHRM | 
|  | #define png_get_cHRM_fixed              wk_png_get_cHRM_fixed | 
|  | #define png_get_channels                wk_png_get_channels | 
|  | #define png_get_color_type              wk_png_get_color_type | 
|  | #define png_get_compression_buffer_size wk_png_get_compression_buffer_size | 
|  | #define png_get_compression_type        wk_png_get_compression_type | 
|  | #define png_get_copyright               wk_png_get_copyright | 
|  | #define png_get_error_ptr               wk_png_get_error_ptr | 
|  | #define png_get_filter_type             wk_png_get_filter_type | 
|  | #define png_get_gAMA                    wk_png_get_gAMA | 
|  | #define png_get_gAMA_fixed              wk_png_get_gAMA_fixed | 
|  | #define png_get_hIST                    wk_png_get_hIST | 
|  | #define png_get_header_ver              wk_png_get_header_ver | 
|  | #define png_get_header_version          wk_png_get_header_version | 
|  | #define png_get_iCCP                    wk_png_get_iCCP | 
|  | #define png_get_image_height            wk_png_get_image_height | 
|  | #define png_get_image_width             wk_png_get_image_width | 
|  | #undef png_get_int_32 | 
|  | #define png_get_interlace_type          wk_png_get_interlace_type | 
|  | #define png_get_io_ptr                  wk_png_get_io_ptr | 
|  | #define png_get_libpng_ver              wk_png_get_libpng_ver | 
|  | #define png_get_mem_ptr                 wk_png_get_mem_ptr | 
|  | #define png_get_mmx_bitdepth_threshold  wk_png_get_mmx_bitdepth_threshold | 
|  | #define png_get_mmx_flagmask            wk_png_get_mmx_flagmask | 
|  | #define png_get_mmx_rowbytes_threshold  wk_png_get_mmx_rowbytes_threshold | 
|  | #define png_get_oFFs                    wk_png_get_oFFs | 
|  | #define png_get_pCAL                    wk_png_get_pCAL | 
|  | #define png_get_pHYs                    wk_png_get_pHYs | 
|  | #define png_get_pHYs_dpi                wk_png_get_pHYs_dpi | 
|  | #define png_get_pixel_aspect_ratio      wk_png_get_pixel_aspect_ratio | 
|  | #define png_get_pixels_per_inch         wk_png_get_pixels_per_inch | 
|  | #define png_get_pixels_per_meter        wk_png_get_pixels_per_meter | 
|  | #define png_get_progressive_ptr         wk_png_get_progressive_ptr | 
|  | #define png_get_rgb_to_gray_status      wk_png_get_rgb_to_gray_status | 
|  | #define png_get_rowbytes                wk_png_get_rowbytes | 
|  | #define png_get_rows                    wk_png_get_rows | 
|  | #define png_get_sBIT                    wk_png_get_sBIT | 
|  | #define png_get_sCAL                    wk_png_get_sCAL | 
|  | #define png_get_sCAL_s                  wk_png_get_sCAL_s | 
|  | #define png_get_sPLT                    wk_png_get_sPLT | 
|  | #define png_get_sRGB                    wk_png_get_sRGB | 
|  | #define png_get_signature               wk_png_get_signature | 
|  | #define png_get_tIME                    wk_png_get_tIME | 
|  | #define png_get_tRNS                    wk_png_get_tRNS | 
|  | #define png_get_text                    wk_png_get_text | 
|  | #undef png_get_uint_16 | 
|  | #define png_get_uint_31                 wk_png_get_uint_31 | 
|  | #undef png_get_uint_32 | 
|  | #define png_get_unknown_chunks          wk_png_get_unknown_chunks | 
|  | #define png_get_user_chunk_ptr          wk_png_get_user_chunk_ptr | 
|  | #define png_get_user_height_max         wk_png_get_user_height_max | 
|  | #define png_get_user_transform_ptr      wk_png_get_user_transform_ptr | 
|  | #define png_get_user_width_max          wk_png_get_user_width_max | 
|  | #define png_get_valid                   wk_png_get_valid | 
|  | #define png_get_x_offset_inches         wk_png_get_x_offset_inches | 
|  | #define png_get_x_offset_microns        wk_png_get_x_offset_microns | 
|  | #define png_get_x_offset_pixels         wk_png_get_x_offset_pixels | 
|  | #define png_get_x_pixels_per_inch       wk_png_get_x_pixels_per_inch | 
|  | #define png_get_x_pixels_per_meter      wk_png_get_x_pixels_per_meter | 
|  | #define png_get_y_offset_inches         wk_png_get_y_offset_inches | 
|  | #define png_get_y_offset_microns        wk_png_get_y_offset_microns | 
|  | #define png_get_y_offset_pixels         wk_png_get_y_offset_pixels | 
|  | #define png_get_y_pixels_per_inch       wk_png_get_y_pixels_per_inch | 
|  | #define png_get_y_pixels_per_meter      wk_png_get_y_pixels_per_meter | 
|  | #define png_handle_IEND                 wk_png_handle_IEND | 
|  | #define png_handle_IHDR                 wk_png_handle_IHDR | 
|  | #define png_handle_PLTE                 wk_png_handle_PLTE | 
|  | #define png_handle_as_unknown           wk_png_handle_as_unknown | 
|  | #define png_handle_bKGD                 wk_png_handle_bKGD | 
|  | #define png_handle_cHRM                 wk_png_handle_cHRM | 
|  | #define png_handle_gAMA                 wk_png_handle_gAMA | 
|  | #define png_handle_hIST                 wk_png_handle_hIST | 
|  | #define png_handle_iCCP                 wk_png_handle_iCCP | 
|  | #define png_handle_iTXt                 wk_png_handle_iTXt | 
|  | #define png_handle_oFFs                 wk_png_handle_oFFs | 
|  | #define png_handle_pCAL                 wk_png_handle_pCAL | 
|  | #define png_handle_pHYs                 wk_png_handle_pHYs | 
|  | #define png_handle_sBIT                 wk_png_handle_sBIT | 
|  | #define png_handle_sCAL                 wk_png_handle_sCAL | 
|  | #define png_handle_sPLT                 wk_png_handle_sPLT | 
|  | #define png_handle_sRGB                 wk_png_handle_sRGB | 
|  | #define png_handle_tEXt                 wk_png_handle_tEXt | 
|  | #define png_handle_tIME                 wk_png_handle_tIME | 
|  | #define png_handle_tRNS                 wk_png_handle_tRNS | 
|  | #define png_handle_unknown              wk_png_handle_unknown | 
|  | #define png_handle_zTXt                 wk_png_handle_zTXt | 
|  | #define png_inflate                     wk_png_inflate | 
|  | #define png_info_destroy                wk_png_info_destroy | 
|  | #undef png_info_init | 
|  | #define png_info_init_3                 wk_png_info_init_3 | 
|  | #define png_init_io                     wk_png_init_io | 
|  | #define png_init_read_transformations   wk_png_init_read_transformations | 
|  | #define png_malloc                      wk_png_malloc | 
|  | #define png_malloc_default              wk_png_malloc_default | 
|  | #define png_malloc_warn                 wk_png_malloc_warn | 
|  | #define png_memcpy_check                wk_png_memcpy_check | 
|  | #define png_memset_check                wk_png_memset_check | 
|  | #define png_mmx_support                 wk_png_mmx_support | 
|  | #define png_permit_empty_plte           wk_png_permit_empty_plte | 
|  | #define png_permit_mng_features         wk_png_permit_mng_features | 
|  | #define png_process_IDAT_data           wk_png_process_IDAT_data | 
|  | #define png_process_data                wk_png_process_data | 
|  | #define png_process_some_data           wk_png_process_some_data | 
|  | #define png_progressive_combine_row     wk_png_progressive_combine_row | 
|  | #define png_push_crc_finish             wk_png_push_crc_finish | 
|  | #define png_push_crc_skip               wk_png_push_crc_skip | 
|  | #define png_push_fill_buffer            wk_png_push_fill_buffer | 
|  | #define png_push_handle_iTXt            wk_png_push_handle_iTXt | 
|  | #define png_push_handle_tEXt            wk_png_push_handle_tEXt | 
|  | #define png_push_handle_unknown         wk_png_push_handle_unknown | 
|  | #define png_push_handle_zTXt            wk_png_push_handle_zTXt | 
|  | #define png_push_have_end               wk_png_push_have_end | 
|  | #define png_push_have_info              wk_png_push_have_info | 
|  | #define png_push_have_row               wk_png_push_have_row | 
|  | #define png_push_process_row            wk_png_push_process_row | 
|  | #define png_push_read_IDAT              wk_png_push_read_IDAT | 
|  | #define png_push_read_chunk             wk_png_push_read_chunk | 
|  | #define png_push_read_iTXt              wk_png_push_read_iTXt | 
|  | #define png_push_read_sig               wk_png_push_read_sig | 
|  | #define png_push_read_tEXt              wk_png_push_read_tEXt | 
|  | #define png_push_read_zTXt              wk_png_push_read_zTXt | 
|  | #define png_push_restore_buffer         wk_png_push_restore_buffer | 
|  | #define png_push_save_buffer            wk_png_push_save_buffer | 
|  | #define png_read_chunk_header           wk_png_read_chunk_header | 
|  | #define png_read_data                   wk_png_read_data | 
|  | #define png_read_destroy                wk_png_read_destroy | 
|  | #define png_read_end                    wk_png_read_end | 
|  | #define png_read_filter_row             wk_png_read_filter_row | 
|  | #define png_read_finish_row             wk_png_read_finish_row | 
|  | #define png_read_image                  wk_png_read_image | 
|  | #define png_read_info                   wk_png_read_info | 
|  | #undef png_read_init | 
|  | #define png_read_init_2                 wk_png_read_init_2 | 
|  | #define png_read_init_3                 wk_png_read_init_3 | 
|  | #define png_read_png                    wk_png_read_png | 
|  | #define png_read_push_finish_row        wk_png_read_push_finish_row | 
|  | #define png_read_row                    wk_png_read_row | 
|  | #define png_read_rows                   wk_png_read_rows | 
|  | #define png_read_start_row              wk_png_read_start_row | 
|  | #define png_read_transform_info         wk_png_read_transform_info | 
|  | #define png_read_update_info            wk_png_read_update_info | 
|  | #define png_reset_crc                   wk_png_reset_crc | 
|  | #define png_reset_zstream               wk_png_reset_zstream | 
|  | #define png_save_int_32                 wk_png_save_int_32 | 
|  | #define png_save_uint_16                wk_png_save_uint_16 | 
|  | #define png_save_uint_32                wk_png_save_uint_32 | 
|  | #define png_set_IHDR                    wk_png_set_IHDR | 
|  | #define png_set_PLTE                    wk_png_set_PLTE | 
|  | #define png_set_add_alpha               wk_png_set_add_alpha | 
|  | #define png_set_asm_flags               wk_png_set_asm_flags | 
|  | #define png_set_bKGD                    wk_png_set_bKGD | 
|  | #define png_set_background              wk_png_set_background | 
|  | #define png_set_benign_errors           wk_png_set_benign_errors | 
|  | #define png_set_bgr                     wk_png_set_bgr | 
|  | #define png_set_cHRM                    wk_png_set_cHRM | 
|  | #define png_set_cHRM_fixed              wk_png_set_cHRM_fixed | 
|  | #define png_set_compression_buffer_size wk_png_set_compression_buffer_size | 
|  | #define png_set_compression_level       wk_png_set_compression_level | 
|  | #define png_set_compression_mem_level   wk_png_set_compression_mem_level | 
|  | #define png_set_compression_method      wk_png_set_compression_method | 
|  | #define png_set_compression_strategy    wk_png_set_compression_strategy | 
|  | #define png_set_compression_window_bits wk_png_set_compression_window_bits | 
|  | #define png_set_crc_action              wk_png_set_crc_action | 
|  | #define png_set_dither                  wk_png_set_dither | 
|  | #define png_set_error_fn                wk_png_set_error_fn | 
|  | #define png_set_expand                  wk_png_set_expand | 
|  | #define png_set_expand_gray_1_2_4_to_8  wk_png_set_expand_gray_1_2_4_to_8 | 
|  | #define png_set_filler                  wk_png_set_filler | 
|  | #define png_set_filter                  wk_png_set_filter | 
|  | #define png_set_filter_heuristics       wk_png_set_filter_heuristics | 
|  | #define png_set_flush                   wk_png_set_flush | 
|  | #define png_set_gAMA                    wk_png_set_gAMA | 
|  | #define png_set_gAMA_fixed              wk_png_set_gAMA_fixed | 
|  | #define png_set_gamma                   wk_png_set_gamma | 
|  | #define png_set_gray_1_2_4_to_8         wk_png_set_gray_1_2_4_to_8 | 
|  | #define png_set_gray_to_rgb             wk_png_set_gray_to_rgb | 
|  | #define png_set_hIST                    wk_png_set_hIST | 
|  | #define png_set_iCCP                    wk_png_set_iCCP | 
|  | #define png_set_interlace_handling      wk_png_set_interlace_handling | 
|  | #define png_set_invalid                 wk_png_set_invalid | 
|  | #define png_set_invert_alpha            wk_png_set_invert_alpha | 
|  | #define png_set_invert_mono             wk_png_set_invert_mono | 
|  | #define png_set_keep_unknown_chunks     wk_png_set_keep_unknown_chunks | 
|  | #define png_set_mem_fn                  wk_png_set_mem_fn | 
|  | #define png_set_mmx_thresholds          wk_png_set_mmx_thresholds | 
|  | #define png_set_oFFs                    wk_png_set_oFFs | 
|  | #define png_set_pCAL                    wk_png_set_pCAL | 
|  | #define png_set_pHYs                    wk_png_set_pHYs | 
|  | #define png_set_packing                 wk_png_set_packing | 
|  | #define png_set_packswap                wk_png_set_packswap | 
|  | #define png_set_palette_to_rgb          wk_png_set_palette_to_rgb | 
|  | #define png_set_progressive_read_fn     wk_png_set_progressive_read_fn | 
|  | #define png_set_read_fn                 wk_png_set_read_fn | 
|  | #define png_set_read_status_fn          wk_png_set_read_status_fn | 
|  | #define png_set_read_user_chunk_fn      wk_png_set_read_user_chunk_fn | 
|  | #define png_set_read_user_transform_fn  wk_png_set_read_user_transform_fn | 
|  | #define png_set_rgb_to_gray             wk_png_set_rgb_to_gray | 
|  | #define png_set_rgb_to_gray_fixed       wk_png_set_rgb_to_gray_fixed | 
|  | #define png_set_rows                    wk_png_set_rows | 
|  | #define png_set_sBIT                    wk_png_set_sBIT | 
|  | #define png_set_sCAL                    wk_png_set_sCAL | 
|  | #define png_set_sCAL_s                  wk_png_set_sCAL_s | 
|  | #define png_set_sPLT                    wk_png_set_sPLT | 
|  | #define png_set_sRGB                    wk_png_set_sRGB | 
|  | #define png_set_sRGB_gAMA_and_cHRM      wk_png_set_sRGB_gAMA_and_cHRM | 
|  | #define png_set_shift                   wk_png_set_shift | 
|  | #define png_set_sig_bytes               wk_png_set_sig_bytes | 
|  | #define png_set_strip_16                wk_png_set_strip_16 | 
|  | #define png_set_strip_alpha             wk_png_set_strip_alpha | 
|  | #define png_set_strip_error_numbers     wk_png_set_strip_error_numbers | 
|  | #define png_set_swap                    wk_png_set_swap | 
|  | #define png_set_swap_alpha              wk_png_set_swap_alpha | 
|  | #define png_set_tIME                    wk_png_set_tIME | 
|  | #define png_set_tRNS                    wk_png_set_tRNS | 
|  | #define png_set_tRNS_to_alpha           wk_png_set_tRNS_to_alpha | 
|  | #define png_set_text                    wk_png_set_text | 
|  | #define png_set_text_2                  wk_png_set_text_2 | 
|  | #define png_set_unknown_chunk_location  wk_png_set_unknown_chunk_location | 
|  | #define png_set_unknown_chunks          wk_png_set_unknown_chunks | 
|  | #define png_set_user_limits             wk_png_set_user_limits | 
|  | #define png_set_user_transform_info     wk_png_set_user_transform_info | 
|  | #define png_set_write_fn                wk_png_set_write_fn | 
|  | #define png_set_write_status_fn         wk_png_set_write_status_fn | 
|  | #define png_set_write_user_transform_fn wk_png_set_write_user_transform_fn | 
|  | #define png_sig_cmp                     wk_png_sig_cmp | 
|  | #define png_start_read_image            wk_png_start_read_image | 
|  | #define png_text_compress               wk_png_text_compress | 
|  | #define png_warning                     wk_png_warning | 
|  | #define png_write_IDAT                  wk_png_write_IDAT | 
|  | #define png_write_IEND                  wk_png_write_IEND | 
|  | #define png_write_IHDR                  wk_png_write_IHDR | 
|  | #define png_write_PLTE                  wk_png_write_PLTE | 
|  | #define png_write_bKGD                  wk_png_write_bKGD | 
|  | #define png_write_cHRM                  wk_png_write_cHRM | 
|  | #define png_write_cHRM_fixed            wk_png_write_cHRM_fixed | 
|  | #define png_write_chunk                 wk_png_write_chunk | 
|  | #define png_write_chunk_data            wk_png_write_chunk_data | 
|  | #define png_write_chunk_end             wk_png_write_chunk_end | 
|  | #define png_write_chunk_start           wk_png_write_chunk_start | 
|  | #define png_write_compressed_data_out   wk_png_write_compressed_data_out | 
|  | #define png_write_data                  wk_png_write_data | 
|  | #define png_write_destroy               wk_png_write_destroy | 
|  | #define png_write_end                   wk_png_write_end | 
|  | #define png_write_filtered_row          wk_png_write_filtered_row | 
|  | #define png_write_find_filter           wk_png_write_find_filter | 
|  | #define png_write_finish_row            wk_png_write_finish_row | 
|  | #define png_write_flush                 wk_png_write_flush | 
|  | #define png_write_gAMA                  wk_png_write_gAMA | 
|  | #define png_write_gAMA_fixed            wk_png_write_gAMA_fixed | 
|  | #define png_write_hIST                  wk_png_write_hIST | 
|  | #define png_write_iCCP                  wk_png_write_iCCP | 
|  | #define png_write_iTXt                  wk_png_write_iTXt | 
|  | #define png_write_image                 wk_png_write_image | 
|  | #define png_write_info                  wk_png_write_info | 
|  | #define png_write_info_before_PLTE      wk_png_write_info_before_PLTE | 
|  | #undef png_write_init | 
|  | #define png_write_init_2                wk_png_write_init_2 | 
|  | #define png_write_init_3                wk_png_write_init_3 | 
|  | #define png_write_oFFs                  wk_png_write_oFFs | 
|  | #define png_write_pCAL                  wk_png_write_pCAL | 
|  | #define png_write_pHYs                  wk_png_write_pHYs | 
|  | #define png_write_png                   wk_png_write_png | 
|  | #define png_write_row                   wk_png_write_row | 
|  | #define png_write_rows                  wk_png_write_rows | 
|  | #define png_write_sBIT                  wk_png_write_sBIT | 
|  | #define png_write_sCAL                  wk_png_write_sCAL | 
|  | #define png_write_sCAL_s                wk_png_write_sCAL_s | 
|  | #define png_write_sPLT                  wk_png_write_sPLT | 
|  | #define png_write_sRGB                  wk_png_write_sRGB | 
|  | #define png_write_sig                   wk_png_write_sig | 
|  | #define png_write_start_row             wk_png_write_start_row | 
|  | #define png_write_tEXt                  wk_png_write_tEXt | 
|  | #define png_write_tIME                  wk_png_write_tIME | 
|  | #define png_write_tRNS                  wk_png_write_tRNS | 
|  | #define png_write_zTXt                  wk_png_write_zTXt | 
|  | #define png_zalloc                      wk_png_zalloc | 
|  | #define png_zfree                       wk_png_zfree | 
|  |  | 
|  | #endif  // CHROME_THIRD_PARTY_LIBPNG_PNGUSR_H__ |