mozilla-services/android-sync — comment on commit c0c8705c38f29bef2df7ae9c0c3184314be2ff6f
File: src/main/java/org/mozilla/gecko/sync/repositories/android/AndroidBrowserClientsDataExtender.java line 28
By rnewman:

These are database columns, so we use lowercase with underscores.

Also, the profile GUID almost certainly isn't a GUID; it'll be a string identifying the profile. So:

COL_ACCOUNT_GUID = "guid";
COL_PROFILE = "profile"; // Default to "default".
COL_NAME = "name"; // This is the client name, right?
COL_DEVICE_TYPE = "device_type";