wayland: Eliminate duplication of SurfaceInterface::surfaceAt
Deduplicate SurfaceInterface::surfaceAt by using common private method for surfaceAt and inputSurfaceAt
Signed-off-by: Claudio Cambra developer@claudiocambra.com
Deduplicate SurfaceInterface::surfaceAt by using common private method for surfaceAt and inputSurfaceAt
Signed-off-by: Claudio Cambra developer@claudiocambra.com