cc: Introduce embedded_surfaces in metadata for surface Ids in draw quads

cc/surfaces/surface_dependency_tracker.cc

Index: cc/surfaces/surface_dependency_tracker.cc
diff --git a/cc/surfaces/surface_dependency_tracker.cc b/cc/surfaces/surface_dependency_tracker.cc
index 302a021b5ebba7dd15d8ed0f1bb2b2a5df17b3aa..9e059072223b3805029769c79d80e255e6156611 100644
--- a/cc/surfaces/surface_dependency_tracker.cc
+++ b/cc/surfaces/surface_dependency_tracker.cc
@@ -43,8 +43,7 @@ void SurfaceDependencyTracker::RequestSurfaceResolution(Surface* surface) {
 
   // Referenced surface IDs that aren't currently known to the surface manager
   // or do not have an active CompsotiorFrame block this frame.
-  for (const SurfaceId& surface_id :
-       pending_frame.metadata.referenced_surfaces) {
+  for (const SurfaceId& surface_id : pending_frame.metadata.embedded_surfaces) {
     Surface* surface_dependency = surface_manager_->GetSurfaceForId(surface_id);
     if (!surface_dependency || !surface_dependency->HasActiveFrame())
       blocked_surfaces_from_dependency_[surface_id].insert(
@@ -117,10 +116,9 @@ void SurfaceDependencyTracker::OnSurfaceDiscarded(Surface* surface) {
 
   const CompositorFrame& pending_frame = surface->GetPendingFrame();
 
-  DCHECK(!pending_frame.metadata.referenced_surfaces.empty());
+  DCHECK(!pending_frame.metadata.embedded_surfaces.empty());
 
-  for (const SurfaceId& surface_id :
-       pending_frame.metadata.referenced_surfaces) {
+  for (const SurfaceId& surface_id : pending_frame.metadata.embedded_surfaces) {
     auto it = blocked_surfaces_from_dependency_.find(surface_id);
     if (it == blocked_surfaces_from_dependency_.end())
       continue;