Merge "Update the usage of getDefaultUserIcon"

                for (int userId : values[0]) {

                    Bitmap bitmap = mUserManager.getUserIcon(userId);

                    if (bitmap == null) {

                        bitmap = getDefaultUserIconAsBitmap(userId);

                        bitmap = getDefaultUserIconAsBitmap(getContext().getResources(), userId);

                    }

                    mUserIcons.append(userId, bitmap);

                }

    private Drawable getEncircledDefaultIcon() {

        if (mDefaultIconDrawable == null) {

            mDefaultIconDrawable = encircle(getDefaultUserIconAsBitmap(UserHandle.USER_NULL));

            mDefaultIconDrawable = encircle(

                    getDefaultUserIconAsBitmap(getContext().getResources(), UserHandle.USER_NULL));

        }

        return mDefaultIconDrawable;

    }

     * Returns a default user icon (as a {@link Bitmap}) for the given user.

     *

     * Note that for guest users, you should pass in {@code UserHandle.USER_NULL}.

     * @param resources resources object to fetch the user icon.

     * @param userId the user id or {@code UserHandle.USER_NULL} for a non-user specific icon

     */

    private static Bitmap getDefaultUserIconAsBitmap(int userId) {

    private static Bitmap getDefaultUserIconAsBitmap(Resources resources, int userId) {

        Bitmap bitmap = null;

        // Try finding the corresponding bitmap in the dark bitmap cache

        bitmap = sDarkDefaultUserBitmapCache.get(userId);

        if (bitmap == null) {

            bitmap = UserIcons.convertToBitmap(UserIcons.getDefaultUserIcon(userId, false));

            bitmap = UserIcons.convertToBitmap(

                    UserIcons.getDefaultUserIcon(resources, userId, false));

            // Save it to cache

            sDarkDefaultUserBitmapCache.put(userId, bitmap);

        }

            return false;

        }

        UserManager um = (UserManager) context.getSystemService(Context.USER_SERVICE);

        Bitmap bitmap = getDefaultUserIconAsBitmap(userId);

        Bitmap bitmap = getDefaultUserIconAsBitmap(context.getResources(), userId);

        um.setUserIcon(userId, bitmap);

        return true;