GetEligibleFrame   30 cc/surfaces/surface.h   CompositorFrame* GetEligibleFrame();
GetEligibleFrame   32 cc/surfaces/surface_aggregator.cc   CompositorFrame* referenced_frame = referenced_surface->GetEligibleFrame();
GetEligibleFrame  222 cc/surfaces/surface_aggregator.cc   CompositorFrame* root_surface_frame = surface->GetEligibleFrame();