Merge "Skip unnecessary redraw request for sync"

        if (mRedrawForSyncReported) {

            return false;

        }

        if (mInRelayout && mPrepareSyncSeqId > 0) {

            // The last sync seq id will return to the client, so there is no need to request the

            // client to redraw.

        if (mInRelayout && (mPrepareSyncSeqId > 0 || (mViewVisibility == View.VISIBLE

                && mWinAnimator.mDrawState == DRAW_PENDING))) {

            // The client will report draw if it gets the sync seq id from relayout or it is

            // drawing for being visible, then no need to request redraw.

            return false;

        }

        return useBLASTSync();