PNG 323 Source/platform/image-decoders/bmp/BMPImageReader.cpp case PNG: PNG 363 Source/platform/image-decoders/bmp/BMPImageReader.cpp if ((m_infoHeader.biCompression == JPEG) || (m_infoHeader.biCompression == PNG)) PNG 343 Source/platform/image-decoders/ico/ICOImageDecoder.cpp return strncmp(&m_data->data()[imageOffset], "\x89PNG", 4) ? BMP : PNG;