Merge "Avoid sending an IME close request if the IME is already closed." into main

            final WindowInsetsController wic = root.getWindowInsetsController();

            WindowInsets insets = root.getRootWindowInsets();

            boolean isImeShown = insets != null && insets.isVisible(WindowInsets.Type.ime());

            if (wic != null && isImeShown) {

            if (wic != null) {

                // Only hide the keyboard if it is actually showing.

                if (isImeShown) {

                    StatsLogManager slm = getStatsLogManager();

                    slm.keyboardStateManager().setKeyboardState(HIDE);

                    // this method cannot be called cross threads

                    wic.hide(WindowInsets.Type.ime());

                    slm.logger().log(LAUNCHER_ALLAPPS_KEYBOARD_CLOSED);

                }

                // If the WindowInsetsController is not null, we end here regardless of whether we

                // hid the keyboard or not.

                return;

            }

        }