googleads/google-media-framework-ios — pull request #42 by PSchu (2014-08-05 09:10:45+00:00)
Title: Enabling Custom PlayerControl overlays

I extracted some functions from `GMFPlayerOverlayViewController` into a Protocol and changed all Variables to use `UIViewController` instead of `GMFPlayerOverlayViewController`.
Also all usages of `GMFPlayerOverlayView` are now referencing Objects of Type `UIView`
This Allows users to use custom Overlay controllers and views.

If no custom overlay controller is set before loading the standard is used.