Google learn passwords every Wi-Fi network has been introduced by any Android device

According to a report published recently, Google keeps a record contains all Basoord the Wi-Fi networks, which has been introduced by any Android-powered device.
According to the report, this Allsth of Albaswordat is not for human consumption, but this does not hide the concern that Basoord your own network is available in the file can see it and view it ..
Mobile Alandrorad that touch copy 2.2 What by sent Baswordat the networks saved default to Google as part of the device settings
In issuing Android 2.3.4 go to Settings and then to privacy,
In HTC phones, Google get an Albaswordat of by name option (Settings Backup)
While in devices Samsung, named option (for data backup) ..
But is not mentioned Remember Baswordat Wi-Fi at all! , But little Nschta up to the current settings and information applications)
Android 4.2 go to Settings and then to back up and reset, the name of the option (backup for Me), and a description option says (تسخ of the reserve for information applications, Baswordat as Wi-Fi, and other options for Google servers)