Avoid unnecessary LocalSurfaceId allocation in RenderWidgetHostViewChildFrame/Guest

content/browser/frame_host/render_widget_host_view_guest.cc

Index: content/browser/frame_host/render_widget_host_view_guest.cc
diff --git a/content/browser/frame_host/render_widget_host_view_guest.cc b/content/browser/frame_host/render_widget_host_view_guest.cc
index 2197f73ad506ddacd642f091dc8e44e4ade2ba92..772aad36e4deb547e95728ec9f2c8adaa995f071 100644
--- a/content/browser/frame_host/render_widget_host_view_guest.cc
+++ b/content/browser/frame_host/render_widget_host_view_guest.cc
@@ -272,14 +272,6 @@ void RenderWidgetHostViewGuest::SetTooltipText(
     guest_->SetTooltipText(tooltip_text);
 }
 
-bool RenderWidgetHostViewGuest::ShouldCreateNewSurfaceId(
-    uint32_t compositor_frame_sink_id,
-    const cc::CompositorFrame& frame) {
-  return (guest_ && guest_->has_attached_since_surface_set()) ||
-         RenderWidgetHostViewChildFrame::ShouldCreateNewSurfaceId(
-             compositor_frame_sink_id, frame);
-}
-
 void RenderWidgetHostViewGuest::SendSurfaceInfoToEmbedderImpl(
     const cc::SurfaceInfo& surface_info,
     const cc::SurfaceSequence& sequence) {
@@ -646,4 +638,8 @@ void RenderWidgetHostViewGuest::OnHandleInputEvent(
   }
 }
 
+bool RenderWidgetHostViewGuest::HasEmbedderChanged() {
+  return guest_ && guest_->has_attached_since_surface_set();
+}
+
 }  // namespace content