demo page: webp_js/index_wasm.html Change-Id: I9e6bde205c2730f96c5f30ec01f4bfacf1f5d128
The build is based on CMake. There is a demo HTML page under webp_js/index.html See README.webp_js file. BUG=webp:261 Change-Id: I6612378b89907efd7b863720c6becf98385fc406