Earlier quoted context omitted.
I'm using Firefox and I care to have a browser, that does not spy on me.
Oh no, not the spying argument again...
- Chrome Remote Desktop - Chrome Spelling API - Chrome Suggest API - Chrome Sync API - Chrome Translate Element - Google Maps Geolocation API - Safe Browsing API - Speech API - Time Zone API - Google Cloud Messaging for Chrome - Drive API (Optional, enable this for Files.app on Chrome OS and SyncFileSystem API) - Google Now For Chrome API (Optional, enabled to show Google Now cards) - Google+ API
Source: http://www.chromium.org/developers/how-tos/api-keys
Google has a nice source of behavior data there. They also went out of way with annoying the user, if his build does not use the Google APIs (a notification, that cannot be permanently dismissed).