Merge "Shows "App isn't installed" while tapping on Home" into tm-qpr-dev

    }

    float getSplitScreenAspectRatio() {

        // Getting the same aspect ratio that apps get in split screen.

        final DisplayContent displayContent = mActivityRecord.getDisplayContent();

        if (displayContent == null) {

            return getDefaultMinAspectRatioForUnresizableApps();

        }

        int dividerWindowWidth =

                getResources().getDimensionPixelSize(R.dimen.docked_stack_divider_thickness);

        int dividerInsets =

                getResources().getDimensionPixelSize(R.dimen.docked_stack_divider_insets);

        int dividerSize = dividerWindowWidth - dividerInsets * 2;

        // Getting the same aspect ratio that apps get in split screen.

        Rect bounds = new Rect(mActivityRecord.getDisplayContent().getBounds());

        final Rect bounds = new Rect(displayContent.getBounds());

        if (bounds.width() >= bounds.height()) {

            bounds.inset(/* dx */ dividerSize / 2, /* dy */ 0);

            bounds.right = bounds.centerX();