Merge "Increase contrast of PIP menu controls" into main

    private static final int POST_INTERACTION_DISMISS_DELAY = 2000;

    private static final long MENU_SHOW_ON_EXPAND_START_DELAY = 30;

    private static final float MENU_BACKGROUND_ALPHA = 0.3f;

    private static final float MENU_BACKGROUND_ALPHA = 0.54f;

    private static final float DISABLED_ACTION_ALPHA = 0.54f;

    private int mMenuState;