Bug 854605 - (Part 1) Rename SelectionHandler properties to better match metro's SelectionHandler. r=bnicholson
Bug 854605 - (Part 2) Make private SelectionHandler functions look private. r=bnicholson
Bug 854605 - (Part 3) User selectAtPoint to start a selection. r=bnicholson
Bug 855301 - Add support for native theming of <input type=range> on Linux. r=roc