I'm not 100% sure what I need to be looking at to accomplish this, but from my Samsung Galaxy 4s, if I am using Chrome and select a link to upload a file a screen pops up that says "Choose an Action". I have quite a few options, one being Google Drive so I can browse to Google Drive and select the file from my Drive account (no reason to store it my device). From my Nexus 7, I seem to only have the default options when I do this (Camera, Camcorder, Documents). What do I need to do to have my Nexus 7 behave like my Galaxy 4s? I use the same Launcher on both (Nova Launcher) and I use Chrome on both and I have Google Drive installed on both. I didn't really see any settings in Chrome or Google Drive or the Device settings. I'm just not sure what I need to do at this point. Thanks.