Dropcam runs on AWS [1], "ingest[ing] more video per minute than YouTube" [2] into S3. Presumably the cost savings from switching to Google infrastructure will be compelling enough to change that. They'll probably torture the semantics and say "the data is there but Google can't access it".
[1] http://aws.amazon.com/solutions/case-studies/dropcam/
[2] http://gigaom.com/2013/07/31/dropcam-gets-30m-for-expansion-...