Rename gmf.Themes.findTheme_ to gmf.Themes.findThemeByName
Rename gmf.Themes.findTheme_ to gmf.Themes.findThemeByName

And make it public

Jenselme/ngeo,ger-benjamin/ngeo,pgiraud/ngeo,camptocamp/ngeo,kalbermattenm/ngeo,camptocamp/ngeo,ger-benjamin/ngeo,pgiraud/ngeo,adube/ngeo,Jenselme/ngeo,ger-benjamin/ngeo,pgiraud/ngeo,camptocamp/ngeo,adube/ngeo,Jenselme/ngeo,camptocamp/ngeo,kalbermattenm/ngeo,kalbermattenm/ngeo,adube/ngeo,camptocamp/ngeo,Jenselme/ngeo,adube/ngeo