fix build failure without gtest
Add DecUT Motion Compensation on New Code Base
    add complexity calculation for screen content
Merge pull request #581 from licaiguo/fix-build-without-ut

fix build failure without gtest
Merge pull request #582 from ruil2/vp_complexity

    add complexity calculation for screen content
Merge pull request #583 from dongzha/MotionCompensation

Add DecUT Motion Compensation on New Code Base
Merge remote-tracking branch 'upstream/master' into travis.android