Add check_licenses to LKGR
Add check_licenses to LKGR

BUG=28291
Review URL: http://codereview.chromium.org/7978033

git-svn-id: 239fca9b83025a0b6f823aeeca02ba5be3d9fd76@102125 0039d316-1c4b-4281-b951-d872f2087c98

eunchong/build,eunchong/build,eunchong/build,eunchong/build