Revert of Mus+Ash: propagate Surface ID to parents

services/ui/public/cpp/window_tree_client.h

Index: services/ui/public/cpp/window_tree_client.h
diff --git a/services/ui/public/cpp/window_tree_client.h b/services/ui/public/cpp/window_tree_client.h
index a6d447e3e01daee5d06edd7855d1464ddcdf700f..64a45990273e29fdc082fbf5c06d9d12374c4d88 100644
--- a/services/ui/public/cpp/window_tree_client.h
+++ b/services/ui/public/cpp/window_tree_client.h
@@ -132,9 +132,6 @@
                      mojom::SurfaceType type,
                      mojo::InterfaceRequest<mojom::Surface> surface,
                      mojom::SurfaceClientPtr client);
-
-  void OnWindowSurfaceDetached(Id window_id,
-                               const cc::SurfaceSequence& sequence);
 
   // Sets the input capture to |window| without notifying the server.
   void LocalSetCapture(Window* window);
@@ -331,11 +328,6 @@
   void OnWindowFocused(Id focused_window_id) override;
   void OnWindowPredefinedCursorChanged(Id window_id,
                                        mojom::Cursor cursor) override;
-  void OnWindowSurfaceChanged(Id window_id,
-                              const cc::SurfaceId& surface_id,
-                              const cc::SurfaceSequence& surface_sequence,
-                              const gfx::Size& frame_size,
-                              float device_scale_factor) override;
   void OnDragDropStart(
       mojo::Map<mojo::String, mojo::Array<uint8_t>> mime_data) override;
   void OnDragEnter(Id window_id,