Merge "Fix bug 3465210 - Anchored popups don't appear above anchor when there isn't enough room."

        anchor.getWindowVisibleDisplayFrame(displayFrame);

        final View root = anchor.getRootView();

        if (mAllowScrollingAnchorParent && (p.y + mPopupHeight > displayFrame.bottom ||

                p.x + mPopupWidth - root.getWidth() > 0)) {

        if (p.y + mPopupHeight > displayFrame.bottom || p.x + mPopupWidth - root.getWidth() > 0) {

            // if the drop down disappears at the bottom of the screen. we try to

            // scroll a parent scrollview or move the drop down back up on top of

            // the edit box

            if (mAllowScrollingAnchorParent) {

                int scrollX = anchor.getScrollX();

                int scrollY = anchor.getScrollY();

                Rect r = new Rect(scrollX, scrollY,  scrollX + mPopupWidth + xoff,

                        scrollY + mPopupHeight + anchor.getHeight() + yoff);

                anchor.requestRectangleOnScreen(r, true);

            }

            // now we re-evaluate the space available, and decide from that

            // whether the pop-up will go above or below the anchor.