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

cc/surfaces/surface.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "cc/surfaces/surface.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
@@ skipping 198 matching lines @@
     const CompositorFrame& current_frame) {
   // If there is no SurfaceDependencyTracker installed then the |current_frame|
   // does not block on anything.
   if (!factory_->manager()->dependency_tracker()) {
     blocking_surfaces_.clear();
     return;
   }
 
   base::flat_set<SurfaceId> new_blocking_surfaces;
 
-  for (const SurfaceId& surface_id :
-       current_frame.metadata.referenced_surfaces) {
+  for (const SurfaceId& surface_id : current_frame.metadata.embedded_surfaces) {
     Surface* surface = factory_->manager()->GetSurfaceForId(surface_id);
     // If a referenced surface does not have a corresponding active frame in the
     // display compositor, then it blocks this frame.
     if (!surface || !surface->HasActiveFrame())
       new_blocking_surfaces.insert(surface_id);
   }
 
   // If this Surface has a previous pending frame, then we must determine the
   // changes in dependencies so that we can update the SurfaceDependencyTracker
   // map.
@@ skipping 108 matching lines @@
     frame->metadata.latency_info.swap(*latency_info);
     return;
   }
   std::copy(frame->metadata.latency_info.begin(),
             frame->metadata.latency_info.end(),
             std::back_inserter(*latency_info));
   frame->metadata.latency_info.clear();
 }
 
 }  // namespace cc