Whenever I navigate to maps.google.com via my dcef3 instance (TChromium), the "welcome" bit always appears over the top. Can I turn this off somehow with some setting? If I go to maps.google.com in Chrome or Firefox, it doesn't appear.
I thought it may have been something to do with cookies maybe, so tried setting CefPersistSessionCookies to true but no luck. Maybe I need to set an Option property with TChromium or handle some other event? I have made no other changes to the default values for TChromium.
It seems I needed to have a cache_path set (CefCache). According to doco:
cache_path The location where cache data will be stored on disk. If empty an in-memory cache will be used for some features and a temporary disk cache will be used for others. HTML5 databases such as localStorage will only persist across sessions if a cache path is specified.
So it seems (almost obviously to me now) that cache is needed.