Add crucial comments for wallpaper binding

        return false;

    }

    /*

     * Attempt to bind the wallpaper given by `componentName`, returning true on success otherwise

     * false.

     *

     * When called, `wallpaper` is in a deliberately inconsistent state. Most fields have been

     * updated to describe the desired wallpaper, but the ComponentName is not updated until

     * binding is successful. This is required for maybeDetachWallpapers() to work correctly.

     *

     * The late update of the component field should cause multi-threading headaches with

     * WallpaperConnection#onServiceConnected, but doesn't because onServiceConnected required

     * `mLock` and `bindWallpaperComponentLocked` is always called with that lock, which prevents a

     * race condition.

     *

     * This is a major motivation for making WallpaperData immutable per b/267170056.

     */

    boolean bindWallpaperComponentLocked(ComponentName componentName, boolean force,

            boolean fromUser, WallpaperData wallpaper, IRemoteCallback reply) {

        if (DEBUG_LIVE) {