stub + basic cmake support for targeting native code generation using
portable intrinsics / wasm (WebAssembly). integrating this into the
webp_js path will be left until the implementation is more complete.
Change-Id: I3e751b511f6d671da5ba8afc88ca412f31f097b0
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