I use Google Bookmarks with Chrome (switched from Delicious) and you're right, you can't sync the two right now. See more here: http://www.google.com/support/chrome/bin/answer.py?answer=10...

Edit - The above link shows you how to create the javascript bookmarklet for Google Bookmarks.

That said, you can search your Google Bookmarks by adding this to your search engines, more here: http://www.google.com/support/forum/p/Chrome/thread?tid=77fb...