Merge "Make MediaRouter ignore remembered wifi displays when wifi display is off" into jb-mr2-dev

        boolean wantScan = false;

        boolean blockScan = false;

        WifiDisplay[] oldDisplays = oldStatus != null ?

                oldStatus.getRememberedDisplays() : new WifiDisplay[0];

        WifiDisplay[] newDisplays = newStatus.getRememberedDisplays();

        WifiDisplay[] availableDisplays = newStatus.getAvailableDisplays();

        WifiDisplay activeDisplay = newStatus.getActiveDisplay();

                oldStatus.getRememberedDisplays() : WifiDisplay.EMPTY_ARRAY;

        WifiDisplay[] newDisplays;

        WifiDisplay[] availableDisplays;

        WifiDisplay activeDisplay;

        if (newStatus.getFeatureState() == WifiDisplayStatus.FEATURE_STATE_ON) {

            newDisplays = newStatus.getRememberedDisplays();

            availableDisplays = newStatus.getAvailableDisplays();

            activeDisplay = newStatus.getActiveDisplay();

        } else {

            newDisplays = availableDisplays = WifiDisplay.EMPTY_ARRAY;

            activeDisplay = null;

        }

        for (int i = 0; i < newDisplays.length; i++) {

            final WifiDisplay d = newDisplays[i];