PhotoCapabilities::autoWhiteBalanceMode is a MediaSettingsItem, could be boolean

[yellowdoge]

In [1] , autoWhiteBalanceMode is described as:

This reflects whether automated White Balance Mode selection is on or off, and is boolean - on is true

So I would propose making it Boolean instead of MediaSettingsItem.

The equivalent autoWhiteBalanceMode setting in PhotoSettings [2] is a boolean.

[1] http://w3c.github.io/mediacapture-image/index.html#attributes-4
[2] http://w3c.github.io/mediacapture-image/index.html#dictionary-photosettings-members

[yellowdoge]

Same thing for redEyeReduction in the same interface.

[gmandyam]

Yes, these should be Boolean types. Thanks for the catch. Have incorporated PR.