Decouple GpuCompositorFrameSink from DisplayCompositor

services/ui/surfaces/gpu_offscreen_compositor_frame_sink.cc

Index: services/ui/surfaces/gpu_offscreen_compositor_frame_sink.cc
diff --git a/services/ui/surfaces/gpu_offscreen_compositor_frame_sink.cc b/services/ui/surfaces/gpu_offscreen_compositor_frame_sink.cc
index 6b6567a9383c94d78ef399e3a27264674075db71..c61087ed9803550c9e5afef05d39f1a16f868efb 100644
--- a/services/ui/surfaces/gpu_offscreen_compositor_frame_sink.cc
+++ b/services/ui/surfaces/gpu_offscreen_compositor_frame_sink.cc
@@ -7,13 +7,15 @@
 namespace ui {
 
 GpuOffscreenCompositorFrameSink::GpuOffscreenCompositorFrameSink(
-    DisplayCompositor* display_compositor,
+    cc::CompositorFrameSinkDelegate* delegate,
+    cc::SurfaceManager* surface_manager,
     const cc::FrameSinkId& frame_sink_id,
     cc::mojom::MojoCompositorFrameSinkRequest request,
     cc::mojom::MojoCompositorFrameSinkPrivateRequest
         compositor_frame_sink_private_request,
     cc::mojom::MojoCompositorFrameSinkClientPtr client)
-    : GpuCompositorFrameSink(display_compositor,
+    : GpuCompositorFrameSink(delegate,
+                             surface_manager,
                              frame_sink_id,
                              nullptr,
                              nullptr,