image_diff_png     88 tools/imagediff/image_diff.cc     if (!image_diff_png::DecodePNG(source.get(), byte_length,
image_diff_png    113 tools/imagediff/image_diff.cc     if (!image_diff_png::DecodePNG(&compressed[0], compressed.size(),
image_diff_png    384 tools/imagediff/image_diff.cc   image_diff_png::EncodeRGBAPNG(
image_diff_png     11 tools/imagediff/image_diff_png.h namespace image_diff_png {