It be some background process or chrome extension communicating with google services. Because that would explain the automatic regeneration of cookies since cookie creation is automatic.
And no, even this won't stop me using Chrome. You know what will? If I can identify it's causing BSOD on my system, like I've seen 2 yesterday.
BSOD can also be caused by bad graphics drivers. It's a major problem for browsers on Linux, so they don't enable hardware accelerated video playback by default. Firefox even used to remove the code from Linux builds but I think that they include it now.
And no, even this won't stop me using Chrome. You know what will? If I can identify it's causing BSOD on my system, like I've seen 2 yesterday.