Removing ServerWindowCompositorFrameSinkManager::ShouldDraw()

services/ui/ws/server_window_compositor_frame_sink_manager.cc

Index: services/ui/ws/server_window_compositor_frame_sink_manager.cc
diff --git a/services/ui/ws/server_window_compositor_frame_sink_manager.cc b/services/ui/ws/server_window_compositor_frame_sink_manager.cc
index b55d0a898cf7fc82d4ff6ce6edfe24465cf5537c..c3410b3beba711a412cb61cb6fa8404c537589f8 100644
--- a/services/ui/ws/server_window_compositor_frame_sink_manager.cc
+++ b/services/ui/ws/server_window_compositor_frame_sink_manager.cc
@@ -15,24 +15,12 @@ namespace ws {
 
 ServerWindowCompositorFrameSinkManager::ServerWindowCompositorFrameSinkManager(
     ServerWindow* window)
-    : window_(window),
-      waiting_for_initial_frames_(
-          window_->properties().count(ui::mojom::kWaitForUnderlay_Property) >
-          0) {}
+    : window_(window) {}
 
 ServerWindowCompositorFrameSinkManager::
     ~ServerWindowCompositorFrameSinkManager() {
 }
 
-bool ServerWindowCompositorFrameSinkManager::ShouldDraw() {
-  if (!waiting_for_initial_frames_)
-    return true;
-
-  waiting_for_initial_frames_ = !IsCompositorFrameSinkReadyAndNonEmpty(
-      mojom::CompositorFrameSinkType::DEFAULT);
-  return !waiting_for_initial_frames_;
-}
-
 void ServerWindowCompositorFrameSinkManager::CreateDisplayCompositorFrameSink(
     gfx::AcceleratedWidget widget,
     cc::mojom::MojoCompositorFrameSinkRequest request,