Set clip children in LayerTreeHostCommonTest.RenderSurfaceWithUnclippedDescendantsClipsSubtree

cc/trees/property_tree_builder.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/trees/property_tree_builder.h"
 
 #include <map>
 #include <set>
 
 #include "cc/base/math_util.h"
@@ skipping 91 matching lines @@
   bool ancestor_clips_subtree =
       data_from_ancestor.ancestor_clips_subtree ||
       (layer->clip_parent() && layer->clip_parent()->is_clipped());
 
   data_for_children->ancestor_clips_subtree = false;
   bool has_unclipped_surface = false;
 
   if (layer->has_render_surface()) {
     if (ancestor_clips_subtree && layer->num_unclipped_descendants() > 0)
       data_for_children->ancestor_clips_subtree = true;
-    else if (!ancestor_clips_subtree && !layer->num_unclipped_descendants())
+    else if (!ancestor_clips_subtree)
       has_unclipped_surface = true;
   } else {
     data_for_children->ancestor_clips_subtree = ancestor_clips_subtree;
   }
 
   bool layer_clips_subtree = LayerClipsSubtree(layer);
   if (layer_clips_subtree)
     data_for_children->ancestor_clips_subtree = true;
 
   if (has_unclipped_surface)
@@ skipping 411 matching lines @@
     const gfx::Rect& viewport,
     const gfx::Transform& device_transform,
     PropertyTrees* property_trees) {
   BuildPropertyTreesTopLevelInternal(
       root_layer, page_scale_layer, inner_viewport_scroll_layer,
       outer_viewport_scroll_layer, page_scale_factor, device_scale_factor,
       viewport, device_transform, property_trees);
 }
 
 }  // namespace cc