cc: Move background filters to the effect tree

cc/trees/damage_tracker_unittest.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/damage_tracker.h"
 
 #include <stddef.h>
 
 #include "cc/base/math_util.h"
 #include "cc/layers/layer_impl.h"
@@ skipping 679 matching lines @@
   // Allow us to set damage on child1 too.
   child1->SetDrawsContent(true);
 
   FilterOperations filters;
   filters.Append(FilterOperation::CreateBlurFilter(2.f));
   int outset_top, outset_right, outset_bottom, outset_left;
   filters.GetOutsets(&outset_top, &outset_right, &outset_bottom, &outset_left);
 
   // Setting the filter will damage the whole surface.
   ClearDamageForAllSurfaces(root);
-  child1->SetBackgroundFilters(filters);
+  child1->test_properties()->background_filters = filters;
+  child1->NoteLayerPropertyChanged();
   root->layer_tree_impl()->property_trees()->needs_rebuild = true;
   EmulateDrawingOneFrame(root);
 
   // CASE 1: Setting the update rect should cause the corresponding damage to
   //         the surface, blurred based on the size of the child's background
   //         blur filter. Note that child1's render surface has a size of
   //         206x208 due to contributions from grand_child1 and grand_child2.
   ClearDamageForAllSurfaces(root);
   root->SetUpdateRect(gfx::Rect(297, 297, 2, 2));
   root->layer_tree_impl()->property_trees()->needs_rebuild = true;
@@ skipping 926 matching lines @@
     gfx::Rect root_damage_rect =
         root->render_surface()->damage_tracker()->current_damage_rect();
     gfx::Rect damage_we_care_about = gfx::Rect(i, i);
     EXPECT_LE(damage_we_care_about.right(), root_damage_rect.right());
     EXPECT_LE(damage_we_care_about.bottom(), root_damage_rect.bottom());
   }
 }
 
 }  // namespace
 }  // namespace cc