Merge "Use parent frame to calculate wallpaper offset" into sc-dev

import android.util.ArraySet;

import android.util.MathUtils;

import android.util.Slog;

import android.view.DisplayInfo;

import android.view.SurfaceControl;

import android.view.WindowManager;

import android.view.animation.Animation;

    }

    boolean updateWallpaperOffset(WindowState wallpaperWin, boolean sync) {

        final DisplayInfo displayInfo = wallpaperWin.getDisplayInfo();

        final int dw = displayInfo.logicalWidth;

        final int dh = displayInfo.logicalHeight;

        final Rect parentFrame = wallpaperWin.getParentFrame();

        final int dw = parentFrame.width();

        final int dh = parentFrame.height();

        int xOffset = 0;

        int yOffset = 0;