##Building
Check out and set up the environment
Build the chromium: http://dev.chromium.org/developers/how-tos/get-the-code
Down NaCl SDK: https://developer.chrome.com/native-client/sdk/download http://code.google.com/p/nativeclient-sdk/wiki/HowTo_Checkout
Check out naclports and port OpenCV: http://code.google.com/p/naclports/wiki/HowTo_Checkout
##Running
Just like NaCl SDK example