Compute if a layer is clipped outside CalcDrawProps

cc/trees/layer_tree_impl.cc

 // Copyright 2011 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/layer_tree_impl.h"
 
 #include <algorithm>
 #include <limits>
 #include <set>
 
@@ skipping 733 matching lines @@
     TRACE_EVENT_END1("cc", "LayerTreeImpl::UpdateTilePriorities",
                      "layers_updated_count", layers_updated_count);
   }
 
   DCHECK(!needs_update_draw_properties_) <<
       "CalcDrawProperties should not set_needs_update_draw_properties()";
   return true;
 }
 
 void LayerTreeImpl::BuildPropertyTreesForTesting() {
+  LayerTreeHostCommon::PreCalculateMetaInformationForTesting(root_layer_.get());
   PropertyTreeBuilder::BuildPropertyTrees(
       root_layer_.get(), page_scale_layer_, inner_viewport_scroll_layer_,
       outer_viewport_scroll_layer_, current_page_scale_factor(),
       device_scale_factor(), gfx::Rect(DrawViewportSize()),
       layer_tree_host_impl_->DrawTransform(), &property_trees_);
 }
 
 const LayerImplList& LayerTreeImpl::RenderSurfaceLayerList() const {
   // If this assert triggers, then the list is dirty.
   DCHECK(!needs_update_draw_properties_);
@@ skipping 983 matching lines @@
                                                    const gfx::BoxF& box,
                                                    gfx::BoxF* bounds) const {
   *bounds = gfx::BoxF();
   return layer_tree_host_impl_->animation_host()
              ? layer_tree_host_impl_->animation_host()
                    ->TransformAnimationBoundsForBox(layer->id(), box, bounds)
              : true;
 }
 
 }  // namespace cc