Chrome.app use http proxy

Chrome.app use http proxy

/Applications/Google\ Chrome.app/Contents/MacOS/Google\ Chrome  --enable-user-scripts --args --proxy-server=127.0.0.1:8118 

COMMAND_STRING="/opt/local/bin/daemon --command=\"/bin/bash ${REPOROOT}/chromeLoader/chromeLoader.sh\""
# setup chromeLoader
/usr/libexec/PlistBuddy -c "set  :actions:0:action:ActionParameters:COMMAND_STRING  \"${COMMAND_STRING}\"" ${REPOROOT}/chromeLoader/ChromeLoader.app/Contents/document.wflow
sudo cp -r ${REPOROOT}/chromeLoader/ChromeLoader.app /Applications