Split cc::mojom::DisplayCompositor::CreateCompositorFrameSink() into CreateDisplayCompositorFrameSi…

services/ui/ws/server_window_compositor_frame_sink_manager.h

Index: services/ui/ws/server_window_compositor_frame_sink_manager.h
diff --git a/services/ui/ws/server_window_compositor_frame_sink_manager.h b/services/ui/ws/server_window_compositor_frame_sink_manager.h
index 8461ebb185409c4d72f4cc6c78219a16e775e965..a2972d6ef84be5f07049b63bed5b92024b4daec7 100644
--- a/services/ui/ws/server_window_compositor_frame_sink_manager.h
+++ b/services/ui/ws/server_window_compositor_frame_sink_manager.h
@@ -49,11 +49,14 @@ class ServerWindowCompositorFrameSinkManager {
 
   // Creates a new CompositorFrameSink of the specified type, replacing the
   // existing one of the specified type.
-  void CreateCompositorFrameSink(
-      mojom::CompositorFrameSinkType compositor_frame_sink_type,
+  void CreateDisplayCompositorFrameSink(
       gfx::AcceleratedWidget widget,
       cc::mojom::MojoCompositorFrameSinkRequest request,
       cc::mojom::MojoCompositorFrameSinkClientPtr client);
+  void CreateOffscreenCompositorFrameSink(
+      mojom::CompositorFrameSinkType compositor_frame_sink_type,
+      cc::mojom::MojoCompositorFrameSinkRequest request,
+      cc::mojom::MojoCompositorFrameSinkClientPtr client);
 
   // Adds the provided |frame_sink_id| to this ServerWindow's associated
   // CompositorFrameSink if possible. If this ServerWindow does not have
@@ -89,6 +92,12 @@ class ServerWindowCompositorFrameSinkManager {
   bool IsCompositorFrameSinkReadyAndNonEmpty(
       mojom::CompositorFrameSinkType type) const;
 
+  void CreateCompositorFrameSinkInternal(
+      mojom::CompositorFrameSinkType compositor_frame_sink_type,
+      gfx::AcceleratedWidget widget,
+      cc::mojom::MojoCompositorFrameSinkRequest request,
+      cc::mojom::MojoCompositorFrameSinkClientPtr client);
+
   ServerWindow* window_;
 
   using TypeToCompositorFrameSinkMap =