#include #include #include endpoint CompositorControlClient { did_allocate_backing_stores(Web::Compositor::CompositorContextId context_id, i32 front_bitmap_id, Gfx::SharedImage front_backing_store, i32 back_bitmap_id, Gfx::SharedImage back_backing_store) =| did_present_frame(Web::Compositor::CompositorContextId context_id, Gfx::IntRect content_rect, i32 bitmap_id) =| }